26 C.F.R. Part 31 — EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE

§ 31.0-1 Introduction. (a) In general. The regulations in this part relate to the employment taxes imposed by subtitle C (chapters 21 to 25, inclusive) of the Internal Revenue Code of 1954, as amended. References in the regulations to the “Internal Revenue Code” or the “Code” are references to the Internal Revenue Code of 1954, as amended, unless otherwise indicated. References to the Federal Insurance Contributions Act, the Railroad Retirement Tax Act, and the Federal Unemployment Tax Act are references to chapters 21, 22, and 23, respectively, of the Code. References to sections of law are references to sections of the Internal Revenue Code unless otherwise indicated. The regulations in this part also provide rules relating to the deposit of other taxes by electronic funds transfer. (b) Division of regulations. The regulations in this part are divided into 7 subparts. Subpart A contains provisions relating to general definitions and use of terms, the division and scope of the regulations in this part, and the extent to which the regulations in this part supersede prior regulations relating to employment taxes. Subpart B relates to the taxes under the Federal Insurance Contributions Act. Subpart C relates to the taxes under the Railroad Retirement Tax Act. Subpart D relates to the tax under the Federal Unemployment Tax Act. Subpart E relates to the collection of income tax at source on wages under chapter 24 of the Code. Subpart F relates to the provisions of chapter 25 of the Code which are applicable in respect of the taxes imposed by chapters 21 to 24, inclusive, of the Code. Subpart G relates to selected provisions of subtitle F of the Code, relating to procedure and administration, which have special application in respect of the taxes imposed by subtitle C of the Code. Inasmuch as these regulations constitute Part 31 of title 26 of the Code of Federal Regulations, each section of the regulations is preceded by a section symbol and 31 followed by a decimal point (§ 31.). Sections of law or references thereto are preceded by “Sec.” or the word “section”.

§ 31.0-2 General definitions and use of terms. (a) In general. As used in the regulations in this part, unless otherwise expressly indicated— (1) The terms defined in the provisions of law contained in the regulations in this part shall have the meanings so assigned to them. (2) The Internal Revenue Code of 1954 means the act approved August 16, 1954 (26 U.S.C.), entitled “An act to revise the internal revenue laws of the United States”, as amended. (3) The Internal Revenue Code of 1939 means the act approved February 10, 1939 (53 Stat., Part 1), as amended. (4) The Social Security Act means the act approved August 14, 1935 (42 U.S.C. c. 7), as amended. (5) (i) The Social Security Amendments of 1954 means the act approved September 1, 1954 (68 Stat. 1052), as amended. (ii) The Social Security Amendments of 1956 means the act approved August 1, 1956 (70 Stat. 807), as amended. (iii) The Social Security Amendments of 1958 means the act approved August 28, 1958 (72 Stat. 1013), as amended. (iv) The Social Security Amendments of 1960 means the act approved September 13, 1960 (74 Stat. 924). (v) The Social Security Amendments of 1961 means the act approved June 30, 1961 (75 Stat. 131). (vi) The Social Security Amendments of 1965 means the act approved July 30, 1965 (79 Stat. 286). (vii) The Social Security Amendments of 1967 means the act approved January 2, 1968 (81 Stat. 821). (viii) The Social Security Amendments of 1972 means the act approved October 30, 1972 (86 Stat. 1329). (6) The Social Security Administration means the Social Security Administration of the Department of Health and Human Services. (See the Statement of Organization and delegations of Authority of the Department of Health and Human Services (20 CFR Part 1996).) (7) District director means district director of internal revenue. The term also includes the Director of International Operations in all cases where the authority to perform the functions which may be performed by a district director has been delegated to the Director of International Operations. (8) Person includes an individual, a corporation, a partnership, a trust or estate, a joint-stock company, an association, or a syndicate, group, pool, joint venture or other unincorporated organization or group, through or by means of which any business, financial operation, or venture is carried on. It includes a guardian, committee, trustee, executor, administrator, trustee in bankruptcy, receiver, assignee for the benefit of creditors, conservator, or any person acting in a fiduciary capacity. (9) Calendar quarter means a period of 3 calendar months ending on March 31, June 30, September 30, or December 31. (10) Account number means the identifying number of an employee assigned, as the case may be, under the Internal Revenue Code of 1954, under Subchapter A of Chapter 9 of the Internal Revenue Code of 1939, or under title VIII of the Social Security Act. See also § 301.7701-11 of this chapter (Regulations on Procedure and Administration). (11) Identification number means the identifying number of an employer assigned, as the case may be, under the Internal Revenue Code of 1954, under Subchapter A or D of Chapter 9 of the Internal Revenue Code of 1939, or under title VIII of the Social Security Act. See also § 301.7701-12 of this chapter (Regulations on Procedure and Administration). (12) Regulations 90 means the regulations approved February 17, 1936 (26 CFR (1939) Part 400), as amended, relating to the excise tax on employers under title IX of the Social Security Act, and such regulations as made applicable to Subchapter C of Chapter 9 and other provisions of the Internal Revenue Code of 1939 by Treasury Decision 4885, approved February 11, 1939 (26 CFR (1939) 1943 Cum. Supp., p. 5876), together with any amendments to such regulations as so made applicable to the Internal Revenue Code of 1939. (13) Regulations 91 means the regulations approved November 9, 1936 (26 CFR (1939) Part 401), as amended, relating to the employees' tax and the employers' tax under title VIII of the Social Security Act, and such regulations as made applicable to Subchapter A of Chapter 9 and other provisions of the Internal Revenue Code of 1939 by Treasury Decision 4885, approved February 11, 1939 (26 CFR (1939) 1943 Cum. Supp., p. 5876), together with any amendments to such regulations as so made applicable to the Internal Revenue Code of 1939. (14) Regulations 106 means the regulations approved February 24, 1940 (26 CFR (1939) Part 402), as amended, relating to the employees' tax and the employers' tax under the Federal Insurance Contributions Act (Subchapter A of Chapter 9 of the Internal Revenue Code of 1939) with respect to the period after 1939 and before 1951. (15) Regulations 107 means the regulations approved September 12, 1940 (26 CFR (1939) Part 403), as amended, relating to the excise tax on employers under the Federal Unemployment Tax Act (Subchapter C of Chapter 9 of the Internal Revenue Code of 1939) with respect to the period after 1939 and before 1955. (16) Regulations 114 means the regulations approved December 30, 1948 (26 CFR (1939) Part 411), as amended, relating to the employers' tax, employees' tax, and employee representatives' tax under the Railroad Retirement Tax Act (Subchapter B of Chapter 9 of the Internal Revenue Code of 1939) with respect to compensation paid after 1948 for services rendered after 1946 and before 1955. (17) Regulations 120 means the regulations approved December 22, 1953 (26 CFR (1939) Part 406), as amended, relating to collection of income tax at source on wages under Subchapter D of Chapter 9 of the Internal Revenue Code of 1939 with respect to the period after 1953 and before 1955. (18) Regulations 128 means the regulations approved December 6, 1951 (26 CFR (1939) Part 408), as amended, relating to the employee tax and the employer tax under the Federal Insurance Contributions Act (Subchapter A of Chapter 9 of the Internal Revenue Code of 1939) with respect to the period after 1950 and before 1955. (19) The cross references in the regulations in this part to other portions of the regulations, when the word “see” is used, are made only for convenience and shall be given no legal effect. (b) Subpart B. As used in Subpart B of this part, unless otherwise expressly indicated— (1) Act means the Federal Insurance Contributions Act. (2) Taxes means the employee tax and the employer tax, as respectively defined in this paragraph. (3) Employee tax means the tax (with respect to wages received by an employee after Dec. 31, 1965, the taxes) imposed by section 3101 of the Code. (4) Employer tax means the tax (with respect to wages paid by an employer after Dec. 31, 1965, the taxes) imposed by section 3111 of the Code. (c) Subpart C. As used in Subpart C of this part, unless otherwise expressly indicated— (1) Act means the Railroad Retirement Tax Act. (2) Railway Labor Act means the act approved May 20, 1926 (45 U.S.C. c. 8), as amended. (3) Railroad Retirement Act of 1937 means the act approved June 24, 1937 (45 U.S.C. 228a and following), as amended. (4) Railroad Retirement Board means the board established pursuant to section 10 of the Railroad Retirement Act of 1937 (45 U.S.C. 228j). (5) Tax means the employee tax, the employee representative tax, or the employer tax, as respectively defined in this paragraph. (6) Employee tax means the tax imposed by section 3201 of the Code. (7) Employee representative tax means the tax imposed by section 3211 of the Code. (8) Employer tax means the tax imposed by section 3221 of the Code. (d) Subpart D. As used in Subpart D of this part, unless otherwise expressly indicated: (1) Act means the Federal Unemployment Tax Act. (2) Railroad Unemployment Insurance Act means the act approved June 25, 1938 (45 U.S.C. c. 11), as amended. (3) Tax means the tax imposed by section 3301 of the Code. (e) Subpart E. As used in Subpart E of this part, unless otherwise expressly indicated, tax means the tax required to be deducted and withheld from wages under section 3402 of the Code.

§ 31.0-3 Scope of regulations. (a) Subpart B. The regulations in Subpart B of this part relate to the imposition of the employee tax and the employer tax under the Federal Insurance Contributions Act with respect to wages paid and received after 1954 for employment performed after 1936. In addition to employment in the case of remuneration therefor paid and received after 1954, the regulations in Subpart B of this part relate also to employment performed after 1954 in the case of remuneration therefor paid and received before 1955. The regulations in Subpart B of this part include provisions relating to the definition of terms applicable in the determination of the taxes under the Federal Insurance Contributions Act, such as “employee”, “wages”, and “employment”. The provisions of Subpart B of this part relating to “employment” are applicable also, to the extent provided in § 31.3121(b)-2, to services performed before 1955 the remuneration for which is paid after 1954. (For prior regulations on similar subject matter, see 26 CFR (1939) Part 408 (Regulations 128).) (b) Subpart C. The regulations in Subpart C of this part relate to the imposition of the employee tax, the employee representative tax, and the employer tax under the Railroad Retirement Tax Act with respect to compensation paid after 1954, for services rendered after such date. The regulations in Subpart C of this part include provisions relating to the definition of terms applicable in the determination of the taxes under the Railroad Retirement Tax Act, such as “employee”, “employee representative”, “employer”, and “compensation”. (For prior regulations on similar subject matter, see 26 CFR (1939) Part 411 (Regulations 114).) (c) Subpart D. The regulations in Subpart D of this part relate to the imposition on employers of the excise tax under the Federal Unemployment Tax Act for the calendar year 1955 and subsequent calendar years with respect to wages paid after 1954 for employment performed after 1938. In addition to employment in the case of remuneration therefor paid after 1954, the regulations in Subpart D of this part relate also to employment performed after 1954 in the case of remuneration therefor paid before 1955. The regulations in Subpart D of this part include provisions relating to the definition of terms applicable in the determination of the tax under the Federal Unemployment Tax Act, such as “employee”, “employer”, “employment”, and “wages”. The regulations in Subpart D of this part also include provisions relating to the credits against the Federal tax for State contributions. (For prior regulations on similar subject matter, see 26 CFR (1939) Part 403 (Regulations 107).) (d) Subpart E. The regulations in Subpart E of this part relate to the withholding under chapter 24 of the Code of income tax at source on wages paid after 1954, regardless of when such wages were earned. The regulations in Subpart E of this part include provisions relating to the definition of terms applicable in the determination of the tax under chapter 24 of the Code, such as “employee”, “employer”, and “wages”. (For prior regulations on similar subject matter, see 26 CFR (1939) Part 406 (Regulations 120).) (e) Subpart F. The regulations in Subpart F of this part deal with the general provisions contained in chapter 25 of the Code, which relate to the employment taxes imposed by chapters 21 to 24, inclusive, of the Code. (For prior regulations on the subject matter of section 3503, see 26 CFR (1939) 411.802 and 408.803 (Regulations 114 and 128, respectively). For prior regulations on the subject matter of section 3504, see 26 CFR (1939) 406.807 and 408.906 (Regulations 120 and 128, respectively).) (f) Subpart G. The regulations in Subpart G of this part, which are prescribed under selected provisions of subtitle F of the Code, relate to the procedural and administrative requirements in respect of records, returns, deposits, payments, and related matters applicable to the employment taxes imposed by subtitle C (chapters 21 to 25, inclusive) of the Code. In addition, the provisions of Subpart G of this part relate to adjustments and to claims for refund, credit, or abatement, made after 1954, in connection with the employment taxes imposed by subtitle C of the Internal Revenue Code of 1954, by chapter 9 of the Internal Revenue Code of 1939, or by the corresponding provisions of prior law, but not to any adjustment reported, or credit taken, in whole or in part on any return or supplemental return filed on or before July 31, 1960. The provisions of Subpart G of this part also relate to deposits of taxes imposed by subchapter B of chapter 9 of the 1939 Code or by corresponding provisions of prior law with respect to compensation paid after 1954 for services rendered before 1955. For other administrative provisions which have application to the employment taxes imposed by subtitle C of the Code, see Part 301 of this chapter (Regulations on Procedure and Administration). (The administrative and procedural regulations applicable with respect to a particular employment tax for a prior period were combined with the substantive regulations relating to such tax for such period. For the regulations applicable to the respective taxes for prior periods, see paragraphs (a), (b), (c), and (d) of this section.) Subpart G of this part also provides rules relating to the deposit of other taxes by electronic funds transfer.

§ 31.0-4 Extent to which the regulations in this part supersede prior regulations. The regulations in this part, with respect to the subject matter within the scope thereof, supersede 25 CFR (1939) Parts 403, 406, 408, and 411 (Regulations 107, 120, 128, and 114, respectively). The Regulation on Monthly Returns and Payment of Employment Taxes (23 FR 5006) are also superseded.

§ 31.3101-1 Measure of employee tax. The employee tax is measured by the amount of wages received after 1954 with respect to employment after 1936. See § 31.3121(a)-1, relating to wages; and §§ 31.3121(b)-1 to 31.3121(b)-4, inclusive, relating to employment. For provisions relating to the time of receipt of wages, see § 31.3121(a)-2.

§ 31.3101-2 Rates and computation of employee tax. (a) Old-Age, Survivors, and Disability Insurance. The rates of employee tax for Old-Age, Survivors, and Disability Insurance (OASDI) with respect to wages received in calendar years after 1983 are as follows (these regulations do not reflect off-Code revisions to the following rates): (b)(1) Hospital Insurance. The rates of employee tax for Hospital Insurance (HI) with respect to wages received in calendar years after 1973 are as follows: (2) Additional Medicare Tax. (i) The rate of Additional Medicare Tax with respect to wages received in taxable years beginning after December 31, 2012, is as follows: (ii) Individuals are liable for Additional Medicare Tax with respect to wages received in taxable years beginning after December 31, 2012, which are in excess of: (c) Computation of employee tax. The employee tax is computed by applying to the wages received by the employee the rates in effect at the time such wages are received. (d) Effective/applicability date. Paragraphs (a), (b), and (c) of this section apply to quarters beginning on or after November 29, 2013.

§ 31.3101-3 When employee tax attaches. The employee tax attaches at the time that the wages are received by the employee. For provisions relating to the time of such receipt, see § 31.3121(a)-2.

§ 31.3102-1 Collection of, and liability for, employee tax; in general. (a) The employer shall collect from each of his employees the employee tax with respect to wages for employment performed for the employer by the employee. The employer shall make the collection by deducting or causing to be deducted the amount of the employee tax from such wages as and when paid. (For provisions relating to the time of such payment, see § 31.3121(a)-2.) The employer is required to collect the tax, notwithstanding the wages are paid in something other than money, and to pay over the tax in moey. (As to the exclusion from wages of remuneration paid in any medium other than cash for certain types of services, see § 31.3121(a)(7)-1, relating to such remuneration paid for service not in the course of the employer's trade or business or for domestic service in a private home of the employer; and § 31.3121(a)(8)-1, relating to such remuneration paid for agricultural labor.) For provisions relating to the collection of, and liability for, employee tax in respect of tips, see § 31.3102-3. For special rules relating to Additional Medicare Tax imposed under section 3101(b)(2), see § 31.3102-4. (b) The employer is permitted, but not required, to deduct amounts equivalent to employee tax from payments to an employee of cash remuneration to which the sections referred to in this paragraph (b) are applicable prior to the time that the sum of such payments equals— (1) $100 in the calendar year, for service not in the course of the employer's trade or business, to which § 31.3121(a)(7)-1 is applicable; (2) The applicable dollar threshold (as defined in section 3121(x)) in the calendar year, for domestic service in a private home of the employer, to which § 31.3121(a)(7)-1 is applicable; (3) $150 in the calendar year, for agricultural labor, to which § 31.3121(a)(8)-1(c)(1)(i) is applicable; or (4) $100 in the calendar year, for service performed as a home worker, to which § 31.3121(a)(10)-1 is applicable. (c) At such time as the sum of the cash payments in the calendar year for a type of service referred to in paragraph (b)(1), (b)(2), (b)(3) or (b)(4) of this section equals or exceeds the amount specified, the employer is required to collect from the employee any amount of employee tax not previously deducted. If an employer pays cash remuneration to an employee for two or more of the types of service referred to in paragraph (b)(1), (b)(2), (b)(3) or (b)(4) of this section, the provisions of paragraph (b) of this section and this paragraph (c) are to be applied separately to the amount of remuneration attributable to each type of service. For provisions relating to the repayment to an employee, or other disposition, of amounts deducted from an employee's remuneration in excess of the correct amount of employee tax, see § 31.6413(a)-1. (d) In collecting employee tax, the employer shall disregard any fractional part of a cent of such tax unless it amounts to one-half cent or more, in which case it shall be increased to 1 cent. The employer is liable for the employee tax with respect to all wages paid by him to each of his employees whether or not it is collected from the employee. If, for example, the employer deducts less than the correct amount of tax, or if he fails to deduct any part of the tax, he is nevertheless liable for the correct amount of the tax. Until collected from him the employee also is liable for the employee tax with respect to all the wages received by him. Any employee tax collected by or on behalf of an employer is a special fund in trust for the United States. See section 7501. The employer is indemnified against the claims and demands of any person for the amount of any payment of such tax made by the employer to the district director. (e)(1) The provisions of paragraphs (a) and (d) of this section apply to any payment made on or after January 1, 1955. (2) The provisions of paragraphs (b) and (c) of this section that apply to any payment made for service not in the course of the employer's trade or business or for service performed as a home worker within the meaning of section 3121(d)(3)(C) apply to any such payment made on or after January 1, 1978. The provisions of paragraphs (b) and (c) of this section that apply to any payment made for domestic service in a private home of the employer apply to any such payment made on or after January 1, 1994. The provisions of paragraphs (b) and (c) of this section that apply to any payment made for agricultural labor apply to any such payment made on or after January 1, 1988. For rules applicable to any payment for these services made prior to the dates set forth in this paragraph (e)(2), see § 31.3102-1 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR Parts 30 to 39, revised as of April 1, 2006). (f) Effective/applicability date. Paragraph (a) of this section applies to quarters beginning on or after November 29, 2013.

§ 31.3102-2 Manner and time of payment of employee tax. The employee tax is payable to the district director in the manner and at the time prescribed in Subpart G of the regulations in this part. For provisions relating to the payment by an employee of employee tax in respect of tips, see paragraph (d) of § 31.3102-3.

§ 31.3102-3 Collection of, and liability for, employee tax on tips. (a) Collection of tax from employee—(1) In general. Subject to the limitations set forth in subparagraph (2) of this paragraph, the employer shall collect from each of his employees the employee tax on those tips received by the employee which constitute wages for purposes of the tax imposed by section 3101. (For provisions relating to the treatment of tips as wages, see 3121(a)(12) and 3121(q).) The employer shall make the collection by deducting or causing to be deducted the amount of the employee tax from wages (exclusive of tips) which are under the control of the employer or other funds turned over by the employee to the employer (see subparagraph (3) of this paragraph). For purposes of this section the term “wages (exclusive of tips) which are under the control of the employer” means, with respect to a payment of wages, an amount equal to wages as defined in section 3121(a) except that tips and noncash remuneration which are wages are not included, less the sum of— (i) The tax under section 3101 required to be collected by the employer in respect of wages as defined in section 3121(a) (exclusive of tips); (ii) The tax under section 3402 required to be collected by the employer in respect of wages as defined in section 3401(a) (exclusive of tips); and (iii) The amount of taxes imposed on the remuneration of an employee withheld by the employer pursuant to State and local law (including amounts withheld under an agreement between the employer and the employee pursuant to such law) except that the amount of taxes taken into account in this subdivision shall not include any amount attributable to tips. (2) Limitations. An employer is required to collect employee tax on tips which constitute wages only in respect of those tips which are reported by the employee to the employer in a written statement furnished to the employer pursuant to section 6053(a). The employer is responsible for the collection of employee tax on tips reported to him only to the extent that the employer can— (i) During the period beginning at the time the written statement is submitted to him and ending at the close of the 10th day of the month following the month in which the statement was submitted, or (ii) In the case of an employer who elects to deduct the tax on an estimated basis (see paragraph (c) of this section), during the period beginning at the time the written statement is submitted to him and ending at the close of the 30th day following the quarter in which the statement was submitted, collect the employee tax by deducting it or causing it to be deducted as provided in subparagraph (1). (3) Furnishing of funds to employer. If the amount of employee tax in respect of tips reported by the employee to the employer in a written statement (or statements) furnished pursuant to section 6053(a) exceeds the wages (exclusive of tips) which are under the control of the employer, the employee may furnish to the employer, within the period specified in subparagraph (2) (i) or (ii) of this paragraph (whichever is applicable), an amount of money equal to the amount of such excess. (b) Less than $20 of tips. Notwithstanding the provisions of paragraph (a) of this section, if an employee furnishes to his employer a written statement— (1) Covering a period of less than 1 month, and (2) The statement is furnished to the employer prior to the close of the 10th day of the month following the month in which the tips were actually received by the employee, and (3) The aggregate amount of tips reported in the statement and in all other statements previously furnished by the employee covering periods within the same month is less than $20, and the statements, collectively, do not cover the entire month, the employer may deduct amounts equivalent to employee tax on such tips from wages (exclusive of tips) which are under the control of the employer or other funds turned over by the employee to the employer. For provisions relating to the repayment to an employee, or other disposition, of amounts deducted from an employee's remuneration in excess of the correct amount of employee tax, see § 31.6413(a)-1. (As to the exclusion from wages of tips of less than $20, see § 31.3121(a)(12)-1.) (c) Collection of employee tax on estimated basis—(1) In general. Subject to certain limitations and conditions, an employer may, at his discretion, make collection of the employee tax in respect of tips reported by an employee to the employer on an estimated basis. An employer who elects to make collection of the employee tax on an estimated basis shall: (i) In respect of each employee, make an estimate of the amount of tips that will be reported, pursuant to section 6053(a), by the employee to the employer in a calendar quarter. (ii) Determine the amount which must be deducted upon each payment of wages (exclusive of tips) which are under the control of the employer to be made during the quarter by the employer to the employee in order to collect from the employee during the quarter an amount equal to the amount obtained by multiplying the estimated quarterly tips by the sum of the rates of tax under subsections (a) and (b) of section 3101. (iii) Deduct from any payment of such employee's wages (exclusive of tips) which are under the control of the employer, or from funds referred to in paragraph (a)(3) of this section, such amount as may be necessary to adjust the amount of tax withheld on the estimated basis to conform to the amount of employee tax imposed upon, and required to be deducted in respect of, tips reported by the employee to the employer during the calendar quarter in written statements furnished to the employer pursuant to section 6053(a). If an adjustment is required, the additional employee tax required to be collected may be deducted upon any payment of the employee's wages (exclusive of tips) which are under the control of the employer during the quarter and within the first 30 days following the quarter or from funds turned over by the employee to the employer for such purposes within such period. For provisions relating to the repayment to an employee, or other disposition, of amounts deducted from an employee's remuneration in excess of the correct amount of employee tax, see § 31.6413(a)-1. (2) Estimating tips employee will report—(i) Initial estimate. The initial estimate of the amount of tips that will be reported by a particular employee in a calendar quarter shall be made on the basis of the facts and circumstances surrounding the employment of that employee. However, if a number of employees are employed under substantially the same circumstances and working conditions, the initial estimate established for one such employee may be used as the initial estimate for other employees in that group. (ii) Adjusting estimate. If the quarterly estimate of tips in respect of a particular employee continues to differ substantially from the amount of tips reported by the employee and there are no unusual factors involved (for example, an extended absence from work due to illness) the employer shall make an appropriate adjustment of his estimate of the amount of tips that will be reported by the employee. (iii) Reasonableness of estimate. The employer must be prepared, upon request of the district director, to disclose the factors upon which he relied in making the estimate, and his reasons for believing that the estimate is reasonable. (d) Employee tax not collected by employer. If— (1) The amount of the employee tax imposed by section 3101 in respect of those tips received by an employee which constitute wages exceeds (2) The amount of employee tax imposed by section 3101 (in respect of tips reported by the employee to the employer) which can be collected by the employer from such employee's wages (exclusive of tips) which are under the control of the employer or from funds referred to in paragraph (a)(3) of this section, the employee shall be liable for the payment of tax in an amount equal to such excess. For provisions relating to the manner and time of payment of employee tax by an employee, see paragraph (d) of § 31.6011(a)-1 and paragraph (a)(4) of § 31.6071(a)-1. For provisions relating to statements required to be furnished by employers to employees in respect of uncollected employee tax on tips reported to the employer, see § 31.6053-2.

§ 31.3102-4 Special rules regarding Additional Medicare Tax. (a) Collection of tax from employee. An employer is required to collect from each of its employees the tax imposed by section 3101(b)(2) (Additional Medicare Tax) with respect to wages for employment performed for the employer by the employee only to the extent the employer pays wages to the employee in excess of $200,000 in a calendar year. This rule applies regardless of the employee's filing status or other income. Thus, the employer disregards any amount of wages or Railroad Retirement Tax Act (RRTA) compensation paid to the employee's spouse. The employer also disregards any RRTA compensation paid by the employer to the employee or any wages or RRTA compensation paid to the employee by another employer. (b) Collection of amounts not withheld. To the extent the employer does not collect Additional Medicare Tax imposed on the employee by section 3101(b)(2), the employee is liable to pay the tax. (c) Employer's liability for tax. If the employer deducts less than the correct amount of Additional Medicare Tax, or if it fails to deduct any part of Additional Medicare Tax, it is nevertheless liable for the correct amount of tax that it was required to withhold, unless and until the employee pays the tax. If an employee subsequently pays the tax that the employer failed to deduct, the tax will not be collected from the employer. The employer will not be relieved of its liability for payment of the tax required to be withheld unless it can show that the tax under section 3101(b)(2) has been paid. The employer, however, will remain subject to any applicable penalties or additions to tax resulting from the failure to withhold as required. (d) Effective/applicability date. This section applies to quarters beginning on or after November 29, 2013.

§ 31.3111-1 Measure of employer tax. The employer tax is measured by the amount of wages paid after 1954 with respect to employment after 1936. See § 31.3121(a)-1, relating to wages, and §§ 31.3121(b)-1 to 31.3121(b)-4, inclusive, relating to employment. For provisions relating to time of payment of wages, see § 31.3121(a)-2.

§ 31.3111-2 Rates and computation of employer tax. (a) Old-age, survivors, and disability insurance. The rates of employer tax for old-age, survivors, and disability insurance with respect to wages paid in calendar years after 1954 are as follows: (b) Hospital insurance. The rates of employer tax for hospital insurance with respect to wages paid in calendar years after 1965 are as follows: (c) Computation of employer tax. The employer tax is computed by applying to the wages paid by the employer the rate in effect at the time such wages are paid.

§ 31.3111-3 When employer tax attaches. The employer tax attaches at the time that the wages are paid by the employer. For provisions relating to the time of such payment, see § 31.3121(a)-2.

§ 31.3111-4 Liability for employer tax. The employer is liable for the employer tax with respect to the wages paid to his employees for employment performed for him.

§ 31.3111-5 Manner and time of payment of employer tax. The employer tax is payable to the district director in the manner and at the time prescribed in Subpart G of the regulations in this part.

§ 31.3111-6 Recapture of credits under the Families First Coronavirus Response Act and the Coronavirus Aid, Relief, and Economic Security Act. (a) Recapture of erroneously refunded credits under the Families First Coronavirus Response Act. Any amount of credits for qualified sick leave wages or qualified family leave wages under sections 7001 and 7003, respectively, of the Families First Coronavirus Response Act (Families First Act), Public Law 116-127, 134 Stat. 178 (2020), as modified by section 3606 of the Coronavirus Aid, Relief, and Economic Security Act (CARES Act), Public Law 116-136, 134 Stat. 281 (2020), plus any amount of credits for qualified health plan expenses under sections 7001 and 7003, and including any increases in those credits under section 7005 of the Families First Act, that are treated as overpayments and refunded or credited to an employer under section 6402(a) or 6413(b) of the Internal Revenue Code (Code) and to which the employer is not entitled, resulting in an erroneous refund to the employer, shall be treated as an underpayment of the taxes imposed by section 3111(a) of the Code and may be assessed and collected by the Secretary in the same manner as the taxes. (b) Recapture of erroneously refunded credits under the Coronavirus Aid, Relief, and Economic Security Act. Any amount of credits for qualified wages under section 2301 of the CARES Act that is treated as an overpayment and refunded or credited to an employer under section 6402(a) or 6413(b) of the Code and to which the employer is not entitled, resulting in an erroneous refund to the employer, shall be treated as an underpayment of the taxes imposed by section 3111(a) of the Code and may be assessed and collected by the Secretary in the same manner as the taxes. (c) Advance credit amounts erroneously refunded. The determination of any amount of credits erroneously refunded as described in paragraphs (a) and (b) of this section must take into account any amount of credits advanced to an employer under the process established by the Internal Revenue Service in accordance with sections 7001(b)(4)(A)(ii) and 7003(b)(3)(B) of the Families First Act, as modified by section 3606 of the CARES Act, and section 2301(l)(1) of the CARES Act. (d) Third party payors. For purposes of this section, employers against whom an erroneous refund of the credits under sections 7001 and 7003 of the Families First Act (including any increases in those credits under section 7005 of the Families First Act), as modified by section 3606 of the CARES Act, and the credits under section 2301 of the CARES Act can be assessed as an underpayment of the taxes imposed by section 3111(a) include persons treated as the employer under sections 3401(d), 3504, and 3511 of the Code, consistent with their liability for the section 3111(a) taxes against which the credit applied, and also include those persons' common law employer clients that remain subject to all provisions of law applicable to employers with respect to the payment of wages. (e) Applicability date. This section applies to all credit refunds under sections 7001 and 7003 of the Families First Act (including any increases in those credits under section 7005 of the Families First Act), as modified by section 3606 of the CARES Act, advanced or paid on or after July 24, 2020, and all credit refunds under section 2301 of the CARES Act advanced or paid on or after July 24, 2020.

§ 31.3112-1 Instrumentalities of the United States specifically exempted from the employer tax. Section 3112 makes ineffectual as to the employer tax imposed by section 3111 those provisions of law which grant to an instrumentality of the United States an exemption from taxation, unless such provisions grant a specific exemption from the tax imposed by section 3111 by an express reference to such section or the corresponding section of prior law (section 1410 of the Internal Revenue Code of 1939). Thus, the general exemptions from Federal taxation granted by various statutes to certain instrumentalities of the United States without specific reference to the tax imposed by section 3111 or by section 1410 of the 1939 Code are rendered inoperative insofar as such exemptions relate to the tax imposed by section 3111. For provisions relating to the exception from employment of services performed in the employ of an instrumentality of the United States specifically exempted from the employer tax, see § 31.3121(b)(5)-1. For provisions relating to services performed for an instrumentality exempt on December 31, 1950, from the employer tax, see paragraph (c) of § 31.3121 (b) (6)-1.

§ 31.3121(a)-1 Wages. (a)(1) Whether remuneration paid after 1954 for employment performed after 1936 constitutes wages is determined under section 3121(a). This section and §§ 31.3121(a)(1)-1 to 31.3121(a)(15)-1, inclusive (relating to the statutory exclusions from wages), apply with respect only to remuneration paid after 1954 for employment performed after 1936. Whether remuneration paid after 1936 and before 1940 for employment performed after 1936 constitutes wages shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 401 (Regulations 91). Whether remuneration paid after 1939 and before 1951 for employment performed after 1936 constitutes wages shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 402 (Regulations 106). Whether remuneration paid after 1950 and before 1955 for employment performed after 1936 constitutes wages shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 408 (Regulations 128). (2) The term compensation as used in section 3231(e) of the Internal Revenue Code has the same meaning as the term wages as used in this section, determined without regard to section 3121(b)(9), except as specifically limited by the Railroad Retirement Tax Act (chapter 22 of the Internal Revenue Code) or regulation. The Commissioner may provide any additional guidance that may be necessary or appropriate in applying the definitions of sections 3121(a) and 3231(e). (b) The term “wages” means all remuneration for employment unless specifically excepted under section 3121(a) (see §§ 31.3121(a)(1)-1 to 31.3121(a)(15)-1, inclusive) or paragraph (j) of this section. (c) The name by which the remuneration for employment is designated is immaterial. Thus, salaries, fees, bonuses, and commissions on sales or on insurance premiums, are wages if paid as compensation for employment. (d) Generally the basis upon which the remuneration is paid is immaterial in determining whether the remuneration constitutes wages. Thus, it may be paid on the basis of piecework, or a percentage of profits; and it may be paid hourly, daily, weekly, monthly, or annually. See, however, § 31.3121(a)(8)-1 which relates to the treatment of cash remuneration computed on a time basis for agricultural labor. (e) Generally the medium in which the remuneration is paid is also immaterial. It may be paid in cash or in something other than cash, as for example, goods, lodging, food, or clothing. Remuneration paid in items other than cash shall be computed on the basis of the fair value of such items at the time of payment. See, however, §§ 31.3121 (a)(7)-1, 31.3121(a)(8)-1, 31.3121(a)(10)-1, and 31.3121(a)(12)-1, relating to the treatment of remuneration paid in any medium other than cash for services not in the course of the employer's trade or business and for domestic service in a private home of the employer, for agricultural labor, for services performed by certain homeworkers, and as tips, respectively. (f) Ordinarily, facilities or privileges (such as entertainment, medical services, or so-called “courtesy” discounts on purchases), furnished or offered by an employer to his employees generally, are not considered as remuneration for employment if such facilities or privileges are of relatively small value and are offered or furnished by the employer merely as a means of promoting the health, good will, contentment, or efficiency of his employees. The term “facilities or privileges”, however, does not ordinarily include the value of meals or lodging furnished, for example, to restaurant or hotel employees, or to seamen or other employees aboard vessels, since generally these items constitute an appreciable part of the total remuneration of such employees. (g) Amounts of so-called “vacation allowances” paid to an employee constitute wages. Thus, the salary of an employee on vacation, paid notwithstanding his absence from work, constitutes wages. (h) Amounts paid specifically—either as advances or reimbursements—for traveling or other bona fide ordinary and necessary expenses incurred or reasonably expected to be incurred in the business of the employer are not wages. Traveling and other reimbursed expenses must be identified either by making a separate payment or by specifically indicating the separate amounts where both wages and expense allowances are combined in a single payment. For amounts that are received by an employee on or after July 1, 1990, with respect to expenses paid or incurred on or after July 1, 1990, see § 31.3121(a)-3. (i) Remuneration for employment, unless such remuneration is specifically excepted under section 3121(a) or paragraph (j) of this section, constitutes wages even though at the time paid the relationship of employer and employee no longer exists between the person in whose employ the services were performed and the individual who performed them. (j) In addition to the exclusions specified in §§ 31.3121(a)(1)-1 to 31.3121(a)(15)-1, inclusive, the following types of payments are excluded from wages: (1) Remuneration for services which do not constitute employment under section 3121(b) and which are not deemed to be employment under section 3121(c) (see § 31.3121(c)-1). (2) Remuneration for services which are deemed not to be employment under section 3121(c) (see § 31.3121(c)-1). (3) Tips or gratuities paid, prior to January 1, 1966, directly to an employee by a customer of an employer, and not accounted for by the employee to the employer. For provisions relating to the treatment of tips received by an employee after December 31, 1965, as wages, see §§ 31.3121(a)(12) and 31.3121(q). (k) Split-dollar life insurance arrangements. Except as otherwise provided under section 3121(v), see §§ 1.61-22 and 1.7872-15 of this chapter for rules relating to the treatment of split-dollar life insurance arrangements.

§ 31.3121(a)-1T Question and answer relating to the definition of wages in section 3121(a) (Temporary). The following question and answer relates to the definition of wages in section 3121(a) of the Internal Revenue Code of 1954, as amended by section 531(d)(1)(A) of the Tax Reform Act of 1984 (98 Stat. 885): Q-1: Are fringe benefits included in the definition of “wages” under section 3121(a)? A-1: Yes, unless specifically excluded from the definition of “wages” pursuant to section 3121(a)(1) through (20). For example, a fringe benefit provided to or on behalf of an employee is excluded from the definition of “wages” if at the time such benefit is provided it is reasonable to believe that the employee will be able to exclude such benefit from income under section 117 or 132.

§ 31.3121(a)-2 Wages; when paid and received. (a) In general, wages are received by an employee at the time that they are paid by the employer to the employee. Wages are paid by an employer at the time that they are actually or constructively paid unless under paragraph (c) of this section they are deemed to be subsequently paid. For provisions relating to the time when tips received by an employee are deemed paid to the employee, see § 31.3121(q)-1. (b) Wages are constructively paid when they are credited to the account of or set apart for an employee so that they may be drawn upon by him at any time although not then actually reduced to possession. To constitute payment in such a case the wages must be credited to or set apart for the employee without any substantial limitation or restriction as to the time or manner of payment or condition upon which payment is to be made, and must be made available to him so that they may be drawn upon at any time, and their payment brought within his own control and disposition. For provisions relating to the treatment of deductions from remuneration as payments of remuneration, see § 31.3123-1. (c)(1) The first $100 of cash remuneration paid, either actually or constructively, by an employer in any calendar year to an employee for— (i) Service not in the course of the employer's trade or business, to which § 31.3121(a)(7)-1 is applicable, shall be deemed to be paid by the employer to the employee at the first moment of time in such calendar year that the sum of such cash payments made within such year is at least $100; or (ii) Service performed as a home worker within the meaning of section 3121(d)(3)(C), to which § 31.3121(a)(10)-1 is applicable, shall be deemed to be paid by the employer to the employee at the first moment of time in such calendar year that the sum of such cash payments made within such year is at least $100. (2) Cash remuneration paid, either actually or constructively, by an employer in any calendar year to an employee for domestic service in a private home of the employer to which § 31.3121(a)(7)-1 is applicable, and before the sum of the payments of such cash remuneration equals or exceeds the applicable dollar threshold (as defined in section 3121(x)) for such year, shall be deemed to be paid by the employer to the employee at the first moment of time in such calendar year that the sum of such cash payments made within such year equals or exceeds the applicable dollar threshold (as defined in section 3121(x)) for such year. (3) Cash remuneration paid, either actually or constructively, by an employer in any calendar year to an employee for agricultural labor to which § 31.3121(a)(8)-1 is applicable, and before either of the events described in paragraphs (c)(3)(i) and (c)(3)(ii) of this section has occurred, shall be deemed to be paid by the employer to the employee at the first moment of time in such calendar year that— (i) The sum of the payments of such remuneration is $150 or more; or (ii) The employer's expenditures for agricultural labor in such calendar year equals or exceeds $2,500, except that this paragraph (c)(3)(ii) shall not apply in determining when such remuneration is deemed to be paid under this paragraph if such employee— (A) Is employed as a hand-harvest laborer and is paid on a piece rate basis in an operation which has been, and is customarily and generally recognized as having been, paid on a piece rate basis in the region of employment; (B) Commutes daily from his permanent residence to the farm on which he is so employed; and (C) Has been employed in agriculture less than 13 weeks during the preceding calendar year. (4) If an employer pays cash remuneration to an employee for two or more of the types of service referred to in this paragraph, the provisions of this paragraph are to be applied separately to the amount of remuneration attributable to each type of service. (d)(1) The provisions of paragraphs (a) and (b) of this section apply to any payment of wages made on or after January 1, 1955. (2) The provisions of paragraph (c) of this section that apply to any payment of wages made for service not in the course of the employer's trade or business or for service performed as a home worker within the meaning of section 3121(d)(3)(C) apply to any such payment made on or after January 1, 1978. The provisions of paragraph (c) of this section that apply to any payment of wages made for domestic service in a private home of the employer apply to any such payment made on or after January 1, 1994. The provisions of paragraph (c) of this section that apply to any payment of wages made for agricultural labor apply to any such payment made on or after January 1, 1988. For rules applicable to any payment of wages for these services made prior to the dates set forth in this paragraph (d)(2), see § 31.3121(a)-2 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR Parts 30 to 39, revised as of April 1, 2006).

§ 31.3121(a)-3 Reimbursement and other expense allowance amounts. (a) When excluded from wages. If a reimbursement or other expense allowance arrangement meets the requirements of section 62(c) of the Code and § 1.62-2 and the expenses are substantiated within a reasonable period of time, payments made under the arrangement that do not exceed the substantiated expenses are treated as paid under an accountable plan and are not wages. In addition, if both wages and the reimbursement or other expense allowance are combined in a single payment, the reimbursement or other expense allowance must be identified either by making a separate payment or by specifically identifying the amount of the reimbursement or other expense allowance. (b) When included in wages—(1) Accountable plans—(i) General rule. Except as provided in paragraph (b)(1)(ii) of this section, if a reimbursement or other expense allowance arrangement satisfies the requirements of section 62(c) and § 1.62-2, but the expenses are not substantiated within a reasonable period of time or amounts in excess of the substantiated expenses are not returned within a reasonable period of time, the amount paid under the arrangement in excess of the substantiated expenses is treated as paid under a nonaccountable plan, is included in wages, and is subject to withholding and payment of employment taxes no later than the first payroll period following the end of the reasonable period. (ii) Per diem or mileage allowances. If a reimbursement or other expense allowance arrangement providing a per diem or mileage allowance satisfies the requirements of section 62(c) and § 1.62-2, but the allowance is paid at a rate for each day or mile of travel that exceeds the amount of the employee's expenses deemed substantiated for a day or mile of travel, the excess portion is treated as paid under a nonaccountable plan and is included in wages. In the case of a per diem or mileage allowance paid as a reimbursement, the excess portion is subject to withholding and payment of employment taxes when paid. In the case of a per diem or mileage allowance paid as an advance, the excess portion is subject to withholding and payment of employment taxes no later than the first payroll period following the payroll period in which the expenses with respect to which the advance was paid (i.e., the days or miles of travel) are substantiated. The Commissioner may, in his discretion, prescribe special rules in pronouncements of general applicability regarding the timing of withholding and payment of employment taxes on per diem and mileage allowances. (2) Nonaccountable plans. If a reimbursement or other expense allowance arrangement does not satisfy the requirements of section 62(c) and § 1.62-2 (e.g., the arrangement does not require expenses to be substantiated or require amounts in excess of the substantiated expenses to be returned), all amounts paid under the arrangement are treated as paid under a nonaccountable plan, are included in wages, and are subject to withholding and payment of employment taxes when paid. (c) Effective dates. This section generally applies to payments made under reimbursement or other expense allowance arrangements received by an employee on or after July 1, 1990, with respect to expenses paid or incurred on or after July 1, 1990. Paragraph (b)(1)(ii) of this section applies to payments made under reimbursement or other expense allowance arrangements received by an employee on or after January 1, 1991, with respect to expenses paid or incurred on or after January 1, 1991.

§ 31.3121(a)(1)-1 Annual wage limitation. (a) In general. (1) The term “wages” does not include that part of the remuneration paid by an employer to an employee within any calendar year— (i) After 1954 and before 1959 which exceeds the first $4,200 of remuneration, (ii) After 1958 and before 1966 which exceeds the first $4,800 of remuneration, (iii) After 1965 and before 1968 which exceeds the first $6,600 of remuneration, (iv) After 1967 and before 1972 which exceeds the first $7,800 of remuneration, (v) After 1971 and before 1973 which exceeds the first $9,000 of remuneration, (vi) After 1972 and before 1974 which exceeds the first $10,800 of remuneration, (vii) After 1973 and before 1975 which exceeds the first $13,200 of remuneration, or (viii) After 1974 which exceeds the amount equal to the contribution and benefit base (as determined under section 230 of the Social Security Act) which is effective for such calendar year (exclusive of remuneration excepted from wages in accordance with paragraph (j) of § 31.3121(a)-1 or §§ 31.3121(a)(2)-1 to 31.3121(a)(15)-1, inclusive) paid within the calendar year by an employer to the employee for employment performed for him at any time after 1936. For provisions relating to the treatment of tips for purposes of the annual wage limitation see § 31.3121(q)-1. (2) The annual wage limitation applies only if the remuneration received during any 1 calendar year by an employee from the same employer for employment performed after 1936 exceeds the amount of such limitation. The limitation in such case relates to the amount of remuneration received during any 1 calendar year for employment after 1936 and not to the amount of remuneration for employment performed in any 1 calendar year. (3) If during a calendar year the employee receives remuneration from more than one employer, the annual wage limitation does not apply to the aggregate remuneration received from all of such employers, but instead applies to the remuneration received during such calendar year from each employer with respect to employment after 1936. In such case the first remuneration received in any calendar year after 1974 up to the amount equal to the contribution and benefit base (as determined under section 230 of the Social Security Act) (the first $13,200 received in 1974, the first $10,800 received in 1973, the first $9,000 received in 1972, the first $7,800 received in any calendar year after 1967 and before 1972, the first $6,600 received in any calendar year after 1965 and before 1968, the first $4,800 received in any calendar year after 1958 and before 1966, or the first $4,200 received in any calendar year after 1954 and before 1959) from each employer constitutes wages and is subject to the taxes, even though, under section 6413(c), the employee may be entitled to a special credit or refund of a portion of the employee tax deducted from his wages received during the calendar year. In this connection and in connection with the two examples immediately following, see § 31.6413(c)-1, relating to special credits or refunds of employee tax. In connection with the annual wage limitation in the case of remuneration paid for services performed in the employ of the United States or a wholly owned instrumentality thereof, see § 31.3122. In connection with the annual wage limitation in the case of remuneration paid for services performed in the employ of the Government of Guam, the Government of American Samoa, the District of Columbia, a political subdivision of the Government of Guam, or the Government of American Samoa, or any instrumentality of any of the foregoing which is wholly owned thereby, see § 31.3125. In connection with the application of the annual wage limitation, see also paragraph (b) of this section, relating to the circumstances under which wages paid by a predecessor employer are deemed to be paid by his successor. In connection with the annual wage limitation in the case of remuneration paid after December 31, 1978, from two or more related corporations that compensate an employee through a common paymaster, see § 31.3121(s)-1. (b) Wages paid by predecessor attributed to successor. (1) If an employer (hereinafter referred to as a successor) during any calendar year acquires substantially all the property used in a trade or business of another employer (hereinafter referred to as a predecessor), or used in a separate unit of a trade or business of a predecessor, and if immediately after the acquisition the successor employs in his trade or business an individual who immediately prior to the acquisition was employed in the trade or business of such predecessor, then, for purposes of the application of the annual wage limitation set forth in paragraph (a) of this section, any remuneration (exclusive of remuneration excepted from wages in accordance with paragraph (j) of § 31.3121(a)-1 or §§ 31.3121(a)(2)-1 to 31.3121(a)(15)-1, inclusive) with respect to employment paid (or considered under this paragraph as having been paid) to such individual by the predecessor during such calendar year and prior to the acquisition shall be considered as having been paid by the successor. (2) The wages paid, or considered as having been paid, by a predecessor to an employee shall, for purposes of the annual wage limitation, be treated as having been paid to such employee by a successor if: (i) The successor during a calendar year acquired substantially all the property used in a trade or business, or used in a separate unit of a trade or business, of the predecessor; (ii) Such employee was employed in the trade or business of the predecessor immediately prior to the acquisition and is employed by the successor in his trade or business immediately after the acquisition; and (iii) Such wages were paid during the calendar year in which the acquisition occurred and prior to such acquisition. (3) The method of acquisition by an employer of the property of another employer is immaterial. The acquisition may occur as a consequence of the incorporation of a business by a sole proprietor or a partnership, the continuance without interruption of the business of a previously existing partnership by a new partnership or by a sole proprietor, or a purchase or any other transaction whereby substantially all the property used in a trade or business, or used in a separate unit of a trade or business, of one employer is acquired by another employer. (4) Substantially all the property used in a separate unit of a trade or business may consist of substantially all the property used in the performance of an essential operation of the trade or business, or it may consist of substantially all the property used in a relatively self-sustaining entity which forms a part of the trade or business. (5) A successor may receive credit for wages paid to an employee by a predecessor only if immediately prior to the acquisition the employee was employed by the predecessor in his trade or business which was acquired by the successor and if immediately after the acquisition such employee is employed by the successor in his trade or business (whether or not in the same trade or business in which the acquired property is used). If the acquisition involves only a separate unit of a trade or business of the predecessor, the employee need not have been employed by the predecessor in that unit provided he was employed in the trade or business of which the acquired unit was a part. (6) Where a corporation described in section 501(c)(3) which is exempt from income tax under section 501(a) has in effect a certificate filed pursuant to section 3121(k), or pursuant to section 1426(1) of the Internal Revenue Code of 1939, waiving its exemption from the taxes imposed by the Act, the activity in which such corporation is engaged is considered to be its trade or business for the purpose of determining whether the transferred property was used in the trade or business of the predecessor and for the purpose of determining whether the employment by the predecessor and the successor of an individual whose services were retained by the successor constitute employment in a trade or business. Thus, if a charitable or religious organization, subject to the taxes by virtue of its certificate, acquires all the property of another such organization likewise subject to the taxes and retains the services of employees of the predecessor, wages paid to such employees by the predecessor in the year of the acquisition (and prior to such acquisition) will be attributed to the successor for purposes of the annual wage limitation.

§ 31.3121(a)(2)-1 Payments on account of sickness or accident disability, medical or hospitalization expenses, or death. (a) The term “wages” does not include the amount of any payment (including any amount paid by an employer for insurance or annuities, or into a fund, to provide for any such payment) made to, or on behalf of, an employee or any of his dependents under a plan or system established by an employer which makes provision for his employees generally (or for his employees generally and their dependents) or for a class or classes of his employees (or for a class or classes of his employees and their dependents), on account of— (1) Sickness or accident disability of an employee or any of his dependents, only if payment is received under a workers' compensation law; (2) Medical or hospitalization expenses in connection with sickness or accident disability of an employee or any of his dependents, or (3) Death of an employee or any of his dependents. (b) The plan or system established by an employer need not provide for payments on account of all of the specified items, but such plan or system may provide for any one or more of such items. Payments for any one or more of such items under a plan or system established by an employer solely for the dependents of his employees are not within this exclusion from wages. (c) Dependents of an employee include the employee's husband or wife, children, and any other members of the employee's immediate family. (d) Workers' compensation law. (1) For purposes of paragraph (a)(1) of this section, a payment made under a workers' compensation law includes a payment made pursuant to a statute in the nature of a workers' compensation act. (2) For purposes of paragraph (a)(1) of this section, a payment made under a workers' compensation law does not include a payment made pursuant to a State temporary disability insurance law. (3) If an employee receives a payment on account of sickness or accident disability that is not made under a workers' compensation law or a statute in the nature of a workers' compensation act, the payment is not excluded from wages as defined by section 3121(a)(2)(A) even if the payment must be repaid if the employee receives a workers' compensation award or an award under a statute in the nature of a workers' compensation act with respect to the same period of absence from work. (4) If an employee receives a payment on account of non-occupational injury sickness or accident disability such payment is not excluded from wages, as defined by section 3121(a)(2)(A). (e) Examples. The following examples illustrate the principles of paragraph (d) of this section: (f) It is immaterial for purposes of this exclusion whether the amount or possibility of such benefit payments is taken into consideration in fixing the amount of an employee's remuneration or whether such payments are required, expressly or impliedly, by the contract of service.

§ 31.3121(a)(3)-1 Retirement payments. The term “wages” does not include any payment made by an employer to an employee (including any amount paid by an employer for insurance or annuities, or into a fund, to provide for any such payment) on account of the employee's retirement. Thus, payments made to an employee on account of his retirement are excluded from wages under this exception even though not made under a plan or system.

§ 31.3121(a)(4)-1 Payments on account of sickness or accident disability, or medical or hospitalization expenses. The term “wages” does not include any payment made by an employer to, or on behalf of, an employee on account of the employee's sickness or accident disability or the medical or hospitalization expenses in connection with the employee's sickness or accident disability, if such payment is made after the expiration of 6 calendar months following the last calendar month in which such employee worked for such employer. Such payments are excluded from wages under this exception even though not made under a plan or system. If the employee does not actually perform services for the employer during the requisite period, the existence of the employer- employee relationship during that period is immaterial.

§ 31.3121(a)(5)-1 Payments from or to certain tax-exempt trusts, or under or to certain annuity plans or bond purchase plans. (a) Payments from or to certain tax- exempt trusts. The term “wages” does not include any payment made— (1) By an employer, on behalf of an employee or his beneficiary, into a trust, or (2) To, or on behalf of, an employee or his beneficiary from a trust. If at the time of such payment the trust is exempt from tax under section 501(a) as an organization described in section 401(a). A payment made to an employee of such a trust for services rendered as an employee of the trust and not as a beneficiary thereof is not within this exclusion from wages. (b) Payments under or to certain annuity plans. (1) The term “wages” does not include any payment made after December 31, 1962— (i) By an employer, on behalf of an employee or his beneficiary, into an annuity plan, or (ii) To, or on behalf of, an employee or his beneficiary under an annuity plan, if at the time of such payment the annuity plan is a plan described in section 403(a). (2) The term “wages” does not include any payment made before January 1, 1963— (i) By an employer, on behalf of an employee or his beneficiary, into an annuity plan, or (ii) To, or on behalf of, an employee or his beneficiary under an annuity plan, if at the time of such payment the annuity plan meets the requirements of section 401(a)(3), (4), (5), and (6). (c) Payments under or to certain bond purchase plans. The term “wages” does not include any payment made after December 31, 1962— (1) By an employer, on behalf of an employee or his beneficiary, into a bond purchase plan, or (2) To, or on behalf of, an employee or his beneficiary under a bond purchase plan, if at the time of such payment the plan is a qualified bond purchase plan described in section 405(a).

§ 31.3121(a)(5)-2 Payments under or to an annuity contract described in section 403(b). (a) Salary reduction agreement defined. For purposes of section 3121(a)(5)(D), the term salary reduction agreement means a plan or arrangement (whether evidenced by a written instrument or otherwise) whereby payment will be made by an employer, on behalf of an employee or his or her beneficiary, under or to an annuity contract described in section 403(b)— (1) If the employee elects to reduce his or her compensation pursuant to a cash or deferred election as defined at § 1.401(k)-1(a)(3) of this chapter; (2) If the employee elects to reduce his or her compensation pursuant to a one-time irrevocable election made at or before the time of initial eligibility to participate in such plan or arrangement (or pursuant to a similar arrangement involving a one-time irrevocable election); or (3) If the employee agrees as a condition of employment (whether such condition is set by statute, contract, or otherwise) to make a contribution that reduces his or her compensation. (b) Effective/applicability date. This section is applicable on November 15, 2007.

§ 31.3121(a)(6)-1 Payment by an employer of employee tax under section 3101 or employee contributions under a State law. The term “wages” does not include any payment by an employer (without deduction from the remuneration of, or other reimbursement from, the employee) of either (a) the employee tax imposed by section 3101 or the corresponding section of prior law, or (b) any payment required from an employee under a State unemployment compensation law.

§ 31.3121(a)(7)-1 Payments for services not in the course of employer's trade or business or for domestic service. (a) Meaning of terms—(1) Services not in the course of employer's trade or business. The term “services not in the course of the employer's trade or business” includes services that do not promote or advance the trade or business of the employer. Such term does not include services performed for a corporation. As used in this section, the term does not include service not in the course of the employer's trade or business performed on a farm operated for profit or domestic service in a private home of the employer. See paragraph (f) of § 31.3121(g)-1 for provisions relating to services not in the course of the employer's trade or business performed on a farm operated for profit. (2) Domestic service in a private home of the employer. Services of a household nature performed by an employee in or about a private home of the person by whom he is employed constitute domestic service in a private home of the employer. A private home is a fixed place of abode of an individual or family. A separate and distinct dwelling unit maintained by an individual in an apartment house, hotel, or other similar establishment may constitute a private home. If a dwelling house is used primarily as a boarding or lodging house for the purpose of supplying board or lodging to the public as a business enterprise, it is not a private home. In general, services of a household nature in or about a private home include services performed by cooks, waiters, butlers, housekeepers, governesses, maids, valets, baby sitters, janitors, laundresses, furnacemen, caretakers, handymen, gardeners, footmen, grooms, and chauffeurs of automobiles for family use. The term “domestic service in a private home of the employer” does not include the services enumerated above unless such services are performed in or about a private home of the employer. Services not of a household nature, such as services performed as a private secretary, tutor, or librarian, even though performed in the employer's home, are not included within the term “domestic service in a private home of the employer”. As used in this section, the term does not include domestic service in a private home of the employer performed on a farm operated for profit or service not in the course of the employer's trade or business. See paragraph (f) § 31.3121(g)-1 for provisions relating to domestic service in a private home of the employer performed on a farm operated for profit. (b) Payments other than in cash. The term “wages” does not include remuneration paid in any medium other than cash (1) for service not in the course of the employer's trade or business, or (2) for domestic service in a private home of the employer. Cash remuneration includes checks and other monetary media of exchange. Remuneration paid in any medium other than cash, such as lodging, food, clothing, car tokens, transportation passes or tickets, or other goods or commodities, for service not in the course of the employer's trade or business or for domestic service in a private home of the employer does not constitute wages. (c) Cash payments. (1) The term wages does not include cash remuneration paid by an employer in any calendar year to an employee for— (i) Domestic service in a private home of the employer, unless the cash remuneration paid in such year by the employer to the employee for such service equals or exceeds the applicable dollar threshold (as defined in section 3121(x)) for such year; or (ii) Service not in the course of the employer's trade or business, unless the cash remuneration paid in such year by the employer to the employee for such service equals or exceeds $100. (2) The tests relating to cash remuneration are based on the remuneration paid in a calendar year rather than on the remuneration earned during a calendar year. The following example illustrates this provision: (3) In determining whether wages have been paid either for domestic service in a private home of the employer or for service not in the course of the employer's trade or business, only cash remuneration for such service shall be taken into account. Cash remuneration includes checks and other monetary media of exchange. Remuneration paid in any other medium, such as lodging, food, clothing, car tokens, transportation passes or tickets, or other goods or commodities, is disregarded in determining whether the cash-remuneration test is met. If an employee receives cash remuneration from an employer in a calendar year for both types of services the pertinent cash-remuneration test is to be applied separately to each type of service. If an employee receives cash remuneration from more than one employer in a calendar year for domestic service in a private home of the employer or for service not in the course of the employer's trade or business, the pertinent cash-remuneration test is to be applied separately to the remuneration received from each employer. (d) Cross references. (1) For provisions relating to deduction of employee tax or amounts equivalent to the tax from cash payments for the services described in this section, see § 31.3102-1; (2) For provisions relating to time of payment of wages for such services, see § 31.3121(a)-2; (3) For provisions relating to computations to the nearest dollar of any payment of cash remuneration for domestic service in a private home of the employer, see § 31.3121(i)-1. (e) Effective dates. (1) The provisions of this section apply to any cash payment for service not in the course of the employer's trade or business made on or after January 1, 1978 and for domestic service in a private home of the employer made on or after January 1, 1994. (2) For rules applicable to any cash payment made prior to the dates set forth in paragraph (e)(1), see § 31.3121(a)(7)-1 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR Parts 30 to 39, revised as of April 1, 2006).

§ 31.3121(a)(8)-1 Payments for agricultural labor. (a) Scope of this section. For purposes of the regulations in this section, the term “agricultural labor” means only such agricultural labor (see § 31.3121(g)-1) as constitutes employment or is deemed to constitute employment by reason of the rules relating to included and excluded services contained in section 3121(c) (see § 31.3121(c)-1) or the corresponding section of prior law. (b) Payments other than in cash. The term “wages” does not include remuneration paid in any medium other than cash for agricultural labor. For meaning of the term “cash remuneration”, see paragraph (f) of the regulations in this section. (c) Cash payments. (1) The term wages does not include cash remuneration paid by an employer in any calendar year to an employee for agricultural labor unless— (i) The cash remuneration paid in such year by the employer to the employee for such labor is $150 or more; or (ii) The employer's expenditures for agricultural labor in such year equal or exceed $2,500, except that this paragraph (c)(1)(ii) shall not apply in determining whether remuneration paid to an employee constitutes wages for agricultural labor if such employee— (A) Is employed as a hand-harvest laborer and is paid on a piece rate basis in an operation which has been, and is customarily and generally recognized as having been, paid on a piece rate basis in the region of employment; (B) Commutes daily from his permanent residence to the farm on which he is so employed; and (C) Has been employed in agriculture less than 13 weeks during the preceding calendar year. (2) The application of the provisions of paragraph (c)(1) of this section may be illustrated by the following example: (d) Application of cash-remuneration test. (1) If an employee receives cash remuneration from an employer both for services which constitute agricultural labor and for services which do not constitute agricultural labor, only the amount of such remuneration which is attributable to agricultural labor shall be included in determining whether cash remuneration of $150 or more has been paid in the calendar year by the employer to the employee for agricultural labor. The following example illustrates this paragraph (d)(1): (2) The test relating to cash remuneration of $150 or more is based on the cash remuneration paid in a calendar year rather than on the remuneration earned during a calendar year. It is immaterial if such cash remuneration is paid in a calendar year other than the year in which the agricultural labor is performed. The following example illustrates this paragraph (d)(2): (3) In determining whether $150 or more has been paid to an employee for agricultural labor, only cash remuneration for such labor shall be taken into account. If an employee receives cash remuneration in any one calendar year from more than one employer for agricultural labor, the cash-remuneration test is to be applied with respect to the remuneration received by the employee from each employer in such calendar year for such labor. (e) Application of employer's-expenditures-for-agricultural-labor test. (1) If an employer has expenditures in a calendar year for agricultural labor and for non-agricultural labor, only the amount of such expenditures for agricultural labor shall be included in determining whether the employer's expenditures for agricultural labor in such year equal or exceed $2,500. The following example illustrates this paragraph (e)(1): (2) The test relating to an employer's expenditures of $2,500 or more for agricultural labor is based on the expenditures paid by the employer in a calendar year rather than on the expenses incurred by the employer during a calendar year. It is immaterial if the expenditures are paid in a calendar year other than the year in which the agricultural labor is performed. The following example illustrates this paragraph (e)(2): (f) Meaning of “cash remuneration.” Cash remuneration includes checks and other monetary media of exchange. Cash remuneration does not include payments made in any other medium, such as lodging, food, clothing, car tokens, transportation passes or tickets, farm products, or other goods or commodities. (g) Cross references. (1) For provisions relating to deductions of employee tax or amounts equivalent to the tax from cash payments for agricultural labor, see § 31.3102-1. (2) For provisions relating to the time of payment of wages for agricultural labor, see § 31.3121(a)-2. (3) For provisions relating to records to be kept with respect to agricultural labor, see paragraph (b) of § 31.6001-2. (h) Effective dates. The provisions of this section apply to any payment for agricultural labor made on or after January 1, 1988. For rules applicable to any payment for agricultural labor made prior to January 1, 1988, see § 31.3121(a)(8)-1 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR parts 30 to 39, revised as of April 1, 2006).

§ 31.3121(a)(9)-1 [Reserved]

§ 31.3121(a)(10)-1 Payments to certain home workers. (a) The term wages does not include remuneration paid by an employer in any calendar year to an employee for service performed as a home worker who is an employee by reason of the provisions of section 3121(d)(3)(C) (see § 31.3121(d)-1(d)), unless the cash remuneration paid in such calendar year by the employer to the employee for such services is $100 or more. The test relating to cash remuneration of $100 or more is based on remuneration paid in a calendar year rather than on remuneration earned during a calendar year. If cash remuneration of $100 or more is paid in a particular calendar year, it is immaterial whether such remuneration is in payment for services performed during the year of payment or during any other year. (b) The application of paragraph (a) of this section may be illustrated by the following example: (c) In the event an employee receives remuneration in any one calendar year from more than one employer for services performed as a home worker of the character described in paragraph (a) of this section, the regulations in this section are to be applied with respect to the remuneration received by the employee from each employer in such calendar year for such services. This exclusion from wages has no application to remuneration paid for services performed as a home worker who is an employee under section 3121(d)(2) (see § 31.3121(d)-1(c)) relating to common law employees. (d) Cash remuneration includes checks and other monetary media of exchange. Remuneration paid in any other medium, such as clothing, car tokens, transportation passes or tickets, or other goods or commodities, is disregarded in determining whether the $100 cash-remuneration test is met. If the cash remuneration paid in any calendar year by an employer to an employee for services performed as a home worker of the character described in paragraph (a) of this section is $100 or more, then no remuneration, whether in cash or in any medium other than cash, paid by the employer to the employee in such calendar year for such services is excluded from wages under this exception. (e)(1) For provisions relating to deductions of employee tax or amounts equivalent to the tax from cash payments for services performed as a home worker within the meaning of section 3121(d)(3)(C), see § 31.3102-1. (2) For provisions relating to the time of payment of wages for services performed as a home worker within the meaning of section 3121(d)(3)(C), see § 31.3121(a)-2. (3) For provisions relating to records to be kept with respect to payment of wages for services performed as a home worker within the meaning of section 3121(d)(3)(C), see § 31.6001-2. (f) The provisions of this section apply to any payment for services performed as a home worker within the meaning of section 3121(d)(3)(C) made on or after January 1, 1978. For rules applicable to any payment for services performed as a home worker within the meaning of section 3121(d)(3)(C) made prior to January 1, 1978, see § 31.3121(a)(10)-1 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR parts 30 to 39, revised as of April 1, 2006).

§ 31.3121(a)(11)-1 Moving expenses. (a) The term “wages” does not include remuneration paid on or after November 1, 1964, to or on behalf of an employee, either as an advance or a reimbursement, specifically for moving expenses incurred or expected to be incurred, if (and to the extent that) at the time of payment it is reasonable to believe that a corresponding deduction is or will be allowable to the employee under section 217. The reasonable belief contemplated by the statute may be based upon any evidence reasonably sufficient to induce such belief, even though such evidence may be insufficient upon closer examination by the district director or the courts finally to establish that a deduction is allowable under section 217. The reasonable belief shall be based upon the application of section 217 and the regulations thereunder in Part 1 of this chapter (Income Tax Regulations). When used in this section, the term “moving expenses” has the same meaning as when used in section 217 and the regulations thereunder. (b) Except as otherwise provided in paragraph (a) of this section, or in a numbered paragraph of section 3121(a), amounts paid to or on behalf of an employee for moving expenses are wages for purposes of section 3121(a).

§ 31.3121(a)(12)-1 Tips. The term “wages” does not include remuneration received by an employee after December 1965 in the form of tips if— (a) The tips are paid in any medium other than cash, or (b) The cash tips received by an employee in any calendar month in the course of his employment by an employer are less than $20. If the cash tips received by an employee in a calendar month after December 1965 in the course of his employment by an employer amount to $20 or more, none of the cash tips received by the employee in such calendar month are excluded from the term “wages” under this section. The cash tips to which this section applies include checks and other monetary media of exchange. Tips received by an employee in any medium other than cash, such as passes, tickets, or other goods or commodities do not constitute wages. If an employee in any calendar month performs services for two or more employers and receives tips in the course of his employment by each employer, the $20 test is to be applied separately with respect to the cash tips received by the employee in respect of his services for each employer and not to the total cash tips received by the employee during the month. As to the time tips are deemed paid, see § 31.3121(q)-1. For provisions relating to the treatment of tips received by an employee prior to 1966, see paragraph (j)(3) of § 31.3121 (a)-1.

§ 31.3121(a)(13)-1 Payments under certain employers' plans after retirement, disability, or death. (a) In general. The term “wages” does not include the amount of any payment or series of payments made after January 2, 1968, by an employer to, or on behalf of, an employee or any of his dependents under a plan established by the employer which makes provisions for his employees generally (or for his employees generally and their dependents) or for a class or classes of his employees (or for a class or classes of his employees and their dependents), which is paid or commences to be paid upon or within a reasonable time after the termination of an employee's employment relationship because of the employee's— (1) Death, (2) Retirement for disability, or (3) Retirement after attaining an age specified in the plan established by the employer or in a pension plan of the employer at the age at which a person in the employee's circumstances is eligible for retirement. A payment or series of payments made under the circumstances described in the preceding sentence is excluded from “wages” even if made pursuant to an incentive compensation plan which also provides for the making of other types of payments. However, any payment or series of payments which would have been paid if the employee's relationship had not been terminated is not excluded from “wages” under this section and section 3121(a)(13). For example, lump-sum payments for unused vacation time or a final paycheck received after retirement are payments which the employee would have received whether or not he retired and therefore are not excluded from “wages” under this section. Further, if any payment is made upon or after termination of employment for any reason other than those set out in subparagraphs (1), (2), and (3) of this paragraph such payment is not excludable from “wages” by this section. For example, if a pension plan provides for retirement upon disability, completion of 30 years of service, or attainment of age 65, and if an employee who is not disabled retires at age 61 after 30 years of service, none of the retirement payments made to the employee under the pension plan (including any made after he is 65) is excludable from “wages” under this section. However, if the pension plan had conditioned retirement after 30 years of service upon attainment of age 60, all of the retirement payments would have been excludable. (b) Plan. The plan or system established by an employer need not provide for payments because of termination of employment for all the reasons set out in paragraphs (a)(1), (2), and (3) of this section, but such plan or system may provide for payments because of termination for any one or more of such reasons. Payments because of termination of employment for any one or more of such reasons under a plan or system established by an employer solely for the dependents of his employees are not within this exclusion from wages. (c) Dependents. Dependents of an employee include the employee's husband or wife, children, and any other members of the employee's immediate family. (d) Benefit payment. It is immaterial for purposes of this exclusion whether the amount or possibility of benefit payments is paid on account of services rendered or taken into consideration in fixing the amount of an employee's remuneration or whether such payments are required, expressly or impliedly, by the contract of service. (e) Example. The application of this section may be illustrated by the following example:

§ 31.3121(a)(14)-1 Payments by employer to survivor or estate of former employee. The term “wages” does not include any payment by an employer to a survivor or the estate of a former employee made after 1972 and after the calendar year in which such employee died.

§ 31.3121(a)(15)-1 Payments by employer to disabled former employee. The term “wages” does not include any payment made after 1972 by an employer to an employee, if at the time such payment is made such employee is entitled to disability insurance benefits under section 223(a) of the Social Security Act and such entitlement commenced prior to the calendar year in which such payment is made, and if such employee did not perform any service for such employer during the period for which such payment is made.

§ 31.3121(a)(18)-1 Payments or benefits under a qualified educational assistance program. The term “wages” does not include any payment made, or benefit furnished, to or for the benefit of an employee in a taxable year beginning after December 31, 1978, if at the time of such payment or furnishing it is reasonable to believe that the employee will be able to exclude such payment or benefit from income under section 127.

§ 31.3121(b)-1 Employment; services to which the regulations in this subpart apply. (a) The provisions of the regulations in this subpart relating to the term “employment” apply with respect to services performed after 1954. Certain provisions also apply with respect to services performed before 1955 for which the remuneration is paid after 1954 (see paragraph (b) of § 31.3121(b)-2. For provisions relating generally to services performed before 1955, see paragraph (a) of § 31.3121 (b)-2. For provisions relating to the circumstances under which services which do not constitute employment are nevertheless deemed to be employment, and relating to the circumstances under which services which constitute employment are nevertheless deemed not to be employment, see § 31.3121 (c)-1. For provisions relating to who are employees and who are employers see §§ 31.3121 (d)-1 and 31.3121 (d)-2, respectively. (b) The taxes apply with respect to remuneration paid after 1954 for services performed before 1955, as well as for services performed after 1954, to the extent that the remuneration and services constitute wages and employment. See §§ 31.3121(a)-1 to 31.3121(a)(13)-1 relating to wages.

§ 31.3121(b)-2 Employment; services performed before 1955. (a) General rule. (1) Subject to the provisions of paragraph (b) of this section: (i) Services performed after 1936 and before 1955 which were employment under the applicable law in effect before 1955 constitute employment under section 3121(b). (ii) Services performed after 1936 and before 1955 which were not employment under the applicable law in effect before 1955 do not constitute employment under section 3121(b). (2) Except as provided in paragraph (b) of this section, determination of whether services performed before 1955 constitute employment shall be made in accordance with the applicable provisions of law in effect before 1955 and of the regulations thereunder. The regulations applicable in determining whether service performed after 1936 and before 1955 constitute employment are as follows: (i) Services performed after 1936 and before 1940—26 CFR (1939) Part 401 (Regulations 91). (ii) Services performed after 1939 and before 1951—26 CFR (1939) Part 402 (Regulations 106). (iii) Services performed after 1950 and before 1955—26 CFR (1939) Part 408 (Regulations 128). (b) Certain services performed before 1955 the remuneration for which is paid after 1954. (1) Services of the following character performed before 1955, for which remuneration is paid after 1954, constitute employment under section 3121(b): (i) Agricultural labor, as defined in section 3121(g) (see § 31.3121(g)-1), other than services of the character described in section 3121(b)(1) (relating to services performed in connection with the production or harvesting of certain oleoresinous products and services performed by certain foreign agricultural workers), which, at the time performed, constituted employment under section 1426(b) of the 1939 Code, or would have constituted employment except for the provisions of section 1426(b)(1) of such Code, as in effect at the time the services were performed. (ii) Services not in the course of the employers' trade or business (see paragraph (a)(1) of § 31.3121(a)(7)-1) which, at the time performed, constituted employment under section 1426(b) of the 1939 Code, or would have constituted employment except for the provisions of section 1426(b)(3) of such Code, as in effect at the time the services were performed. (2) Services of the character described in paragraphs (a) and (b) of § 31.3121(b)(1)-1, which were performed by certain foreign agricultural workers before 1955 and the remuneration for which is paid after 1954, do not constitute employment under section 3121(b), irrespective of whether they constituted employment under section 1426(b) of the 1939 Code, as in effect at the time the services were performed. (3) This paragraph has no application to services performed before 1955 and the remuneration for which was paid before 1955.

§ 31.3121(b)-3 Employment; services performed after 1954. (a) In general. Whether services performed after 1954 constitute employment is determined in accordance with the provisions of section 3121(b). (b) Services performed within the United States. Services performed after 1954 within the United States (see § 31.3121(e)-1) by an employee for his employer, unless specifically excepted by section 3121(b), constitute employment. With respect to services performed within the United States, the place where the contract of service is entered into is immaterial. The citizenship or residence of the employee or of the employer also is immaterial except to the extent provided in any specific exception from employment. Thus, the employee and the employer may be citizens and residents of a foreign country and the contract of service may be entered into in a foreign country, and yet, if the employee under such contract performs services within the United States, there may be to that extent employment. (c) Services performed outside the United States—(1) In general. Except as provided in paragraphs (c)(2) and (3) of this section, services performed outside the United States (see § 31.3121(e)-1) do not constitute employment. (2) On or in connection with an American vessel or American aircraft. (i) Services performed after 1954 by an employee for an employer “on or in connection with” an American vessel or American aircraft outside the United States (see § 31.3121(e)-1) constitute employment if: (a) The employee is also employed “on and in connection with” such vessel or aircraft when outside the United States; and (b) The services are performed under a contract of service, between the employee and the employer, which is entered into within the United States, or during the performance of the contract under which the services are performed and while the employee is employed on the vessel or aircraft it touches at a port within the United States; and (c) The services are not excepted under section 3121(b). (ii) An employee performs services on and in connection with the vessel or aircraft if he performs services on such vessel or aircraft which are also in connection with the vessel or aircraft. Services performed on the vessel by employees as officers or members of the crew, or as employees of concessionaires, of the vessel, for example, are performed under such circumstances, since such services are also connected with the vessel. Similarly, services performed on the aircraft by employees as officers or members of the crew of the aircraft are performed on and in connection with such aircraft. Services may be performed on the vessel or aircraft, however, which have no connection with it, as in the case of services performed by an employee while on the vessel or aircraft merely as a passenger in the general sense. For example, the services of a buyer in the employ of a department store while he is a passenger on a vessel are not in connection with the vessel. (iii) If services are performed by an employee “on and in connection with” an American vessel or American aircraft when outside the United States and the conditions listed in paragraph (c)(2)(i) (b) and (c) of this section are met, then the services of that employee performed on or in connection with the vessel or aircraft constitute employment. The expression “on or in connection with” refers not only to services performed on the vessel or aircraft but also to services connected with the vessel or aircraft which are not actually performed on it (for example, shore services performed as officers or members of the crew, or as employees of concessionaires, of the vessel). (iv) Services performed by a member of the crew or other employee whose contract of service is not entered into within the United States, and during the performance of which and while the employee is employed on the vessel or aircraft it does not touch at a port within the United States, do not constitute employment under this subparagraph, notwithstanding services performed by other members of the crew or other employees on or in connection with the vessel or aircraft may constitute employment. (v) A vessel includes every description of watercraft, or other contrivance, used as a means of transportation on water. An aircraft includes every description of craft, or other contrivance, used as a means of transportation through the air. In the case of an aircraft, the term “port” means an airport. An airport means an area on land or water used regularly by aircraft for receiving or discharging passengers or cargo. For definitions of “American vessel” and “American aircraft”, see § 31.3121(f)-1. (vi) With respect to services performed outside the United States on or in connection with an American vessel or American aircraft, the citizenship or residence of the employee is immaterial, and the citizenship or residence of the employer is material only in case it has a bearing in determining whether a vessel is an American vessel. (3) By a citizen of the United States as an employee for an American employer. Services performed after 1954 outside the United States by a citizen of the United States as an employee for an American employer constitute employment provided the services are not specifically excepted under section 3121(b). For definitions of “citizen of the United States” and “American employer”, see §§ 31.3121(e)-1 and 3121 (h)-1, respectively. (4) By a citizen of the United States as an employee for a foreign subsidiary corporation. For provisions relating to the extension of the Federal old-age, survivors, and disability insurance system established by title II of the Social Security Act to certain services not constituting employment which are performed outside the United States by citizens of the United States in the employ of a foreign subsidiary of a domestic corporation, see section 3121(1) and Part 36 of this chapter (Regulations Relating to Contract Coverage of Employees of Foreign Subsidiaries).

§ 31.3121(b)-4 Employment; excepted services in general. (a) Services performed by an employee for an employer do not constitute employment for purposes of the taxes if they are specifically excepted from employment under any of the numbered paragraphs of section 3121(b). Services so excepted do not constitute employment for purposes of the taxes even though they are performed within the United States, or are performed outside the United States on or in connection with an American vessel or American aircraft, or are performed outside the United States by a citizen of the United States for an American employer. If not otherwise provided in the regulations relating to the numbered paragraphs of section 3121(b), such regulations apply to services performed after 1954. (b) The exception attaches to the services performed by the employee and not to the employee as an individual; that is, the exception applies only to the services in an excepted class rendered by the employee. (c) For provisions relating to the circumstances under which services which are excepted are nevertheless deemed to be employment, and relating to the circumstances under which services which are not excepted are nevertheless deemed not to be employment, see § 31.3121(c)-1.

§ 31.3121(b)(1)-1 Certain services performed by foreign agricultural workers, or performed before 1959 in connection with oleoresinous products. (a) Services of workers from Mexico. Services performed before 1965 by foreign agricultural workers from the Republic of Mexico under contracts entered into in accordance with title V of the Agricultural Act of 1949, as amended, are excepted from employment. Contracts entered into pursuant to the provisions of such title V may provide for the performance only of services which constitute “agricultural employment”. The term “agricultural employment” includes certain services which do not constitute “agricultural labor” as that term is defined in section 3121(g) (see § 31.3121(g)-1. For purposes of title V of the Agricultural Act of 1949, as amended, the term “agricultural employment” includes services or activities included within the provisions of section 3(f) of the Fair Labor Standards Act of 1938, as amended, or section 3121(g) of the Internal Revenue Code. Under section 507 of the Agricultural Act of 1949, as amended, and as in effect before October 3, 1961, the term “agricultural employment” included also horticultural employment, cotton ginning, compressing and storing, crushing of oil seeds, and the packing, canning, freezing, drying, or other processing of perishable or seasonable agricultural products. (b) Services of workers from British West Indies. Services performed by a foreign agricultural worker lawfully admitted to the United States from the Bahamas, Jamaica, or the other British West Indies, on a temporary basis to perform form agricultural labor are excepted from employment. (c) Services performed after 1956 by foreign workers. Services performed after 1956 by a foreign agricultural worker lawfully admitted to the United States from any foreign country or possession thereof, including the Republic of Mexico, on a temporary basis to perform agricultural labor are excepted from employment. (d) Services performed before 1959 in connection with the production or harvesting of certain oleoresinous products. Services performed before 1959 in connection with the production or harvesting of crude gum (oleoresin) from a living tree or the processing of such crude gum into gum spirits of turpentine and gum rosin, provided the processing is carried on by the original producer of the crude gum, are expected from employment. However, the services to which this paragraph relates constitute agricultural labor as defined in section 3121(g) (see paragraph (d) of § 31.3121(g)-1). Thus, any cash remuneration paid for such services, to the extent that the services are deemed to constitute employment by reason of the rules relating to included and excluded services continued in section 3121(c) (see § 31.3121(c)-1), is taken into account in applying the test prescribed in section 3121(a)(8)(B) for determining whether cash remuneration paid for agricultural labor constitutes wages (see paragraph (c) of § 31.3121(a)(8)-1). (e) Cross-reference. See paragraph (b) of § 31.3121(b)-2 for provisions relating to the status of services of the character to which paragraphs (a) and (b) of this section apply which were performed before 1955 and the remuneration for which is paid after 1954.

§ 31.3121(b)(2)-1 Domestic service performed by students for certain college organizations. (a) Services of a household nature performed in or about the club rooms or house of a local college club, or in or about the club rooms or house of a local chapter of a college fraternity or sorority, by a student who is enrolled and regularly attending classes at a school, college, or university are excepted from employment. For purposes of this exception, the statutory tests are the type of services performed by the employee, the character of the place where the services are performed, and the status of the employee as a student enrolled and regularly attending classes at a school, college, or university. (b) In general, services of a household nature in or about the club rooms or house of a local college club or local chapter of a college fraternity or sorority include services rendered by cooks, waiters, butlers, maids, janitors, laundresses, furnacemen, handymen, gardeners, housekeepers, and housemothers. (c) A local college club or local chapter of a college fraternity or sorority does not include an alumni club or chapter. If the club rooms or house of a local college club or local chapter of a college fraternity or sorority is used primarily for the purpose of supplying board or lodging to students or the public as a business enterprise, the services performed therein are not within the exception. (d) An organization is a school, college, or university within the meaning of section 3121(b)(2) if its primary function is the presentation of formal instruction, it normally maintains a regular faculty and curriculum, and it normally has a regularly enrolled body of students in attendance at the place where its educational activities are regularly carried on. See section 170(b)(1)(A)(ii) and the regulations thereunder. (e) Services of a household nature are not within the exception if performed in or about rooming or lodging houses, boarding houses, clubs (except local college clubs) hotels, hospitals, eleemosynary institutions, or commercial offices or establishments. (f) For provisions relating to domestic service in a private home of the employer, see § 31.3121(a)(7)-1.

§ 31.3121(b)(3)-1 Family employment. (a) Certain services are excepted from employment because of the existence of a family relationship between the employee and the individual employing him. The exceptions are as follows: (1) Services performed by an individual in the employ of his or her spouse; (2) (i) Services performed before 1961 by a father or mother in the employ of his or her son or daughter; (ii) Services not in the course of the employer's trade or business, or domestic service in a private home of the employer, performed after 1960 but prior to 1968 by a father or mother in the employ of his or her son or daughter; (iii) Services not in the course of the employer's trade or business, or domestic service in a private home of the employer, performed after 1967 by a father or mother in the employ of his or her son or daughter unless (a) the employer has a child (including an adopted child or stepchild) living in his or her home who is under age 18 or who has a mental or physical condition which requires the personal care and supervision of an adult for at least 4 continuous weeks in the calendar quarter in which the services are rendered; and (b) the employer is during the calendar quarter in which the services are rendered: (1) A widow or widower; (2) A divorced person who has not remarried; or (3) A married person who has a spouse living in the home who has a mental or physical condition which results in such spouse's being incapable of caring for such child for at least 4 continuous weeks in the calendar quarter in which the services are rendered; and (3) Services performed by a son or daughter under the age of 21 in the employ of his or her father or mother. (b) Under paragraph (a) (1) and (2) (i) of this section, the exception is conditioned solely upon the family relationship between the employee and the individual employing him. Under paragraph (a)(2) (ii) and (iii) of this section, in addition to the family relationship, there is a further requirement that the services performed after 1960 and before 1968 for purposes of paragraph (a)(2)(ii) and after 1967 for purposes of paragraph (a)(2)(iii) shall be services not in the course of the employer's trade or business or shall be domestic service in a private home of the employer. The terms “services not in the course of the employer's trade or business” and “domestic service in a private home of the employer” have the same meaning as when used in § 31.3121(a) (7)-1, except that it is immaterial under paragraphs (a)(2) (ii) and (iii) of this section whether or not such services are performed on a farm operated for profit. The mere fact that a mental or physical disability, whether temporary or permanent, renders a child or spouse incapable of self-support does not necessarily mean that the child requires the personal care and supervision of an adult or that the spouse is incapable of caring for a child within the meaning of paragraph (a)(2)(iii) of this section. A written statement by a doctor of the existence of the mental or physical condition of the child or spouse which states that the child requires the personal care and supervision of an adult or that the spouse is incapable of caring for a child and which sets forth the period of time during which the condition has existed and is likely to exist will usually be sufficient evidence to establish the existence and duration of the condition at the time of the statement. Under paragraph (a)(3) of this section, in addition to the family relationship, there is a further requirement that the son or daughter shall be under the age of 21, and the exception continues only during the time that the son or daughter is under the age of 21. (c) Services performed in the employ of a partnership are within the exception described in paragraph (a) of this section only if the requisite family relationship exists between the employee and each of the partners comprising the partnership. (d) Services performed in the employ of a corporation are not within the exception described in paragraph (a) of this section, except that services performed in the employ of an entity that is treated as a corporation under § 301.7701-2(c)(2)(iv)(B) of this chapter may qualify for the exception if the requirements of the exception are otherwise met. An entity that is treated as a corporation under § 301.7701-2(c)(2)(iv)(B) of this chapter is not treated as the employer for purposes of applying section 3121(b)(3) and this section. For purposes of applying section 3121(b)(3) and this section, the owner of an entity that is treated as a corporation under § 301.7701-2(c)(2)(iv)(B) of this chapter is treated as the employer. (e) Paragraphs (c) and (d) of this section apply to wages paid on or after November 1, 2011. However, taxpayers may apply paragraphs (c) and (d) of this section to wages paid on or after January 1, 2009.

§ 31.3121(b)(4)-1 Services performed on or in connection with a non-American vessel or aircraft. (a) Services performed within the United States by an employee for an employer “on or in connection with” a vessel not an American vessel, or “on or in connection with” an aircraft not an American aircraft, are excepted from employment if— (1) The employee is employed by such employer “on and in connection with” such vessel or aircraft when outside the United States, and (2) (i) The employee is not a citizen of the United States, or (ii) the employer is not an American employer. (b) An employee performs services on and in connection with the vessel or aircraft if he performs services on the vessel or aircraft when outside the United States which are also in connection with the vessel or aircraft. Services performed on the vessel outside the United States by employees as officers or members of the crew, or by employees of concessionaires, of the vessel, for example, are performed under such circumstances, since such services are also connected with the vessel. Similarly, services performed on the aircraft outside the United States by employees as officers or members of the crew of the aircraft are performed on and in connection with such aircraft. Services may be performed on the vessel or aircraft, however, which have no connection with it, as in the case of services performed by an employee while on the vessel or aircraft merely as a passenger in the general sense. For example, the services of a buyer in the employ of a department store while he is a passenger on a vessel are not in connection with the vessel. (c) The expression “on or in connection with” refers not only to services performed on the vessel or aircraft but also to services connected with the vessel or aircraft which are not actually performed on it (for example, shore services performed as officers or members of the crew, or as employees of concessionaires, of the vessel). (d) Services performed within the United States on or in connection with a non-American vessel or aircraft for an employer by an employee who is not a citizen of the United States are excepted from employment, irrespective of whether the employer is or is not an American employer, provided the employee also is employed by such employer on and in connection with the vessel or aircraft when outside the United States. Services performed within the United States on or in connection with a non-American vessel or aircraft by an employee for an employer who is not an American employer also are excepted from employment, irrespective of whether the employee is or is not a citizen of the United States, provided the employee also is employed by such employer on and in connection with the vessel or aircraft when outside the United States. Services performed within the United States on or in connection with a non-American vessel or aircraft for an American employer by an employee who is a citizen of the United States are not excepted from employment under section 3121(b)(4), irrespective of whether the employee is employed by such employer on and in connection with the vessel or aircraft when outside the United States. Further, section 3121(b)(4) does not except from employment services performed within the United States for an employer, whether or not an American employer, on or in connection with a non-American vessel or aircraft by an employee, whether or not a citizen of the United States, who is not also employed by such employer on and in connection with the vessel or aircraft when outside the United States. (e) Services performed outside the United States on or in connection with a vessel not an American vessel, or on or in connection with an aircraft not an American aircraft, by a citizen of the United States as an employee for an American employer are not excepted from employment under section 3121(b)(4), irrespective of whether the employee is employed on and in connection with such vessel or aircraft when outside the United States. Services performed outside the United States on or in connection with a vessel not an American vessel or on or in connection with an aircraft not an American aircraft, either by an employee who is not a citizen of the United States or for an employer who is not an American employer, do not, in any event, constitute employment. See paragraph (c) of § 31.3121(b)-3, relating to services performed outside the United States which constitute employment. (f) See paragraph (c)(2)(v) of § 31.3121(b)-3 for definitions of “vessel” and “aircraft”, § 31.3121(f)-1, for definitions of “American vessel” and “American aircraft”, § 31.3121(e)-1, for definition of “citizen of the United States”, and § 31.3121(h)-1, for definition of “American employer”.

§ 31.3121(b)(5)-1 Services in employ of an instrumentality of the United States specifically exempted from the employer tax. Services performed in the employ of an instrumentality of the United States are excepted from employment if such instrumentality is exempt from the employer tax imposed by section 3111 by virtue of any other provision of law which specifically refers to such section 3111 or the corresponding section of prior law (section 1410 of the Internal Revenue Code of 1939) in granting exemption from the employer tax. This exception does not operate to exclude from employment services performed in the employ of an instrumentality of the United States unless the Congress has granted to such instrumentality a specific exemption from the tax imposed by section 3111 or the corresponding section of prior law. For provisions which make general exemptions from Federal taxation ineffectual as to the employer tax imposed by section 3111, see § 31.3112-1. For other exceptions from employment applicable with respect to services performed in the employ of an instrumentality of the United States, see § 31.3121(b)(6)-1.

§ 31.3121(b)(6)-1 Services in employ of United States or instrumentality thereof. (a) In general. This section relates to services performed in the employ of the United States Government or in the employ of an instrumentality of the United States. Particular services which are not excepted from employment under one rule set forth in this section may nevertheless be excepted under another rule set forth in this section or under § 31.3121(b)(5)-1, relating to services in the employ of an instrumentality of the United States specifically exempted from the employer tax. Moreover, services performed in the employ of the United States or of any instrumentality thereof which are not excepted from employment under paragraph (5) or (6) of section 3121(b) may nevertheless be excepted under some other paragraph of such section. For provisions relating generally to the application of the taxes in the case of services performed in the employ of the United States or a wholly owned instrumentality thereof, see 3122. For provisions relating to the computation of remuneration for service performed by an individual as a member of a uniformed service or for service performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act, see § 31.3121(i)-2 and § 31.3121(i)-3, respectively. (b) Services covered under a retirement system established by a law of the United States. Services performed in the employ of the United States or in the employ of any instrumentality thereof are excepted from employment under section 3121(b)(6)(A) if such services are covered under a law enacted by the Congress of the United States which specifically provides for the establishment of a retirement system for employees of the United States or of such instrumentality. Determinations as to whether services are covered by a retirement system of the requisite character are to be made as of the time such services are performed. Services of an employee who has an option to have his services covered under a retirement system are not covered under such retirement system unless and until he exercises such option. The test is whether particular services performed by an employee are covered by a retirement system of the requisite character rather than whether the position in which such services are performed is covered by such retirement system. (c) Services performed for an instrumentality not subject to employer tax on December 31, 1950, and covered under a retirement system established by such instrumentality. (1) Subject to the provisions of subparagraph (4) of this paragraph, services performed in the employ of an instrumentality of the United States are excepted from employment under section 3121(b)(6)(B) if— (i) The particular instrumentality was not subject on December 31, 1950, to the employer tax imposed by section 1410 of the Internal Revenue Code of 1939, and (ii) The services are covered by a retirement system established by such instrumentality. (2) If the particular instrumentality was not in existence on December 31, 1950, but is created thereafter under a law which was in effect on December 31, 1950, services performed in the employ of such instrumentality are excepted from employment (unless otherwise provided in paragraph (c)(4) of this section) if— (i) The instrumentality had it been in existence on December 31, 1950, would not have been subject on that date to the employer tax imposed by section 1410 of the Internal Revenue Code of 1939, and (ii) The services are covered by a retirement system established by such instrumentality. It is immaterial, for purposes of this exception, whether the exemption from the employer tax on December 31, 1950, resulted, or would have resulted, from a tax exemption as such in effect on December 31, 1950, or from the provisions of section 1426(b) (6) of the Internal Revenue Code of 1939 in effect on that date, relating to the exception from employment of services performed in the employ of certain instrumentalities of the United States. (3) Determinations as to whether services performed in the employ of an instrumentality referred to in paragraph (c)(1) or (2) of this section are covered by a retirement system established by such instrumentality are to be made as of the time such services are performed. Services of an employee who has an option to have his services covered under a retirement system established by the instrumentality are not covered under such retirement system unless and until he exercises such option. The test is whether particular services performed by an employee are covered by a retirement system established by the instrumentality rather than whether the position in which such services are performed is covered by such retirement system. (4) The exception from employment provided in section 3121(b)(6)(B) has no application with respect to any of the following classes of services: (i) Services performed in the employ of a corporation which is wholly owned by the United States; (ii) Services performed in the employ of a production credit association, a Federal Reserve Bank, or a Federal Credit Union; services performed before December 31, 1959, in the employ of a national farm loan association; services performed after December 30, 1959, in the employ of a Federal land bank association; services performed after December 31, 1959, in the employ of a Federal land bank, a Federal intermediate credit bank, or a bank for cooperatives; services performed after December 31, 1972, in the employ of a Federal home loan bank; and services performed after December 31, 1966, and before January 1, 1973, in the employ of a Federal home loan bank, in the case of individuals who are in such employ on the latter date, provided that an amount equal to the taxes imposed by sections 3101 and 3111 with respect to all such services performed by all such individuals are paid under the provisions of section 3122 by July 1, 1973; (iii) Services performed in the employ of a State, county, or community committee under the Commodity Stabilization Service; (iv) Services performed by a civilian employee, not compensated from funds appropriated by the Congress, in the Army and Air Force Exchange Service, Army and Air Force Motion Picture Service, Navy Exchanges, Marine Corps Exchanges, or other activities, conducted by an instrumentality of the United States subject to the jurisdiction of the Secretary of Defense, at installations of the Department of Defense for the comfort, pleasure, contentment, and mental and physical improvement of personnel of such Department; or (v) Services performed by a civilian employee, not compensated from funds appropriated by the Congress, in the Coast Guard Exchanges or other activities, conducted by an instrumentality of the United States subject to the jurisdiction of the Secretary of the Treasury, at installations of the Coast Guard for the comfort, pleasure, contentment, and mental and physical improvement of personnel of the Coast Guard. (d) Special classes of services. The following classes of services performed either in the employ of the United States or in the employ of any instrumentality thereof are excepted from employment under section 3121(b)(6)(C): (1) Services performed as the President or Vice President of the United States or a Member, Delegate, or Resident Commissioner, of or to the Congress of the United States; (2) Services performed in the legislative branch of the United States Government; (3) Services performed in a penal institution of the United States by an inmate thereof; (4) (i) Except as provided in paragraph (d)(4)(ii) of this section, services performed by student nurses, medical or dental interns, residents in training, student dietitians, student physical therapists, or student occupational therapists, assigned or attached to a hospital, clinic, or medical or dental laboratory operated by any department, agency, or instrumentality of the U.S. Government, or by certain other student employees described in section 5351(2) of title 5, United States Code. (ii) The provisions of paragraph (d)(4)(i) of this section have no application to services performed after 1965 by medical or dental interns or by medical or dental residents in training. (5) Services performed by an individual as an employee serving on a temporary basis in case of fire, storm, earthquake, flood, or other similar emergency; and (6) (i) Except as provided in paragraph (d)(6)(ii) of this section, services performed by an individual to whom subchapter III of chapter 83 of title 5, United States Code (civil service retirement) does not apply because he is, with respect to such services, subject to another retirement system, established either by a law of the United States or by the agency or instrumentality of the United States for which such services are performed. (ii) The provisions of paragraph (d)(6)(i) of this section have no application to service performed by an individual to whom subchapter III of chapter 83 of title 5, United States Code (civil service retirement) does not apply because such individual is subject to the retirement system of the Tennessee Valley Authority, if such service is subject to the plan approved by the Secretary of Health and Human Services on December 28, 1956, pursuant to section 104 (i)(2) of the Social Security Amendments of 1956 (70 Stat. 827). See section 201(m)(4) of such amendments for provisions relating to the timeliness of payment of tax with respect to remuneration paid before 1957 for such services, and barring the imposition of interest on the amount of any such tax due for any period before December 28, 1956.

§ 31.3121(b)(7)-1 Services in employ of States or their political subdivisions or instrumentalities. (a) In general. Except as provided in other paragraphs of this section, services performed in the employ of any State, any political subdivision of a State, or any instrumentality of one or more States or political subdivisions thereof which is wholly owned by one or more States or political subdivisions are excepted from employment. For the definition of the term “State”, as used in this section, see § 31.3121(e)-1. (b) Covered transportation service. The exception from employment under section 3121(b)(7) does not apply to covered transportation service as defined in section 3121(j). See that section and 31.3121(j)-1. (c) Government of American Samoa. The exception from employment under section 3121(b)(7) does not apply to services performed after 1960 in the employ of the Government of American Samoa, any political subdivision thereof, or any instrumentality of such Government or political subdivision, or combination thereof, which is wholly owned thereby, performed by an officer or employee thereof (including a member of the legislature of such Government or political subdivision). (d) District of Columbia. The exception from employment under section 3121(b)(7) does not apply to services performed after September 30, 1965, in the employ of the District of Columbia or any instrumentality which is wholly owned thereby, if such service is not covered by a retirement system established by a law of the United States. Notwithstanding the preceding sentence the following classes of services performed either in the employ of the District of Columbia or in the employ of any instrumentality which is wholly owned thereby are excepted from employment: (1) Services performed in a hospital or penal institution by a patient or inmate thereof. (2) Services performed by student nurses, student dietitians, student physical therapists, or student occupational therapists assigned or attached to a hospital, clinic, or medical or dental laboratory operated by the District of Columbia or by any wholly owned instrumentality thereof, or by certain other student employees described in section 5351(2) of title 5, United States Code. This subparagraph does not apply to services performed by medical or dental interns or by medical or dental residents in training described in such section 5351(2). (3) Services performed by an individual as an employee serving on a temporary basis in case of fire, storm, snow, earthquake, flood, or other similar emergency. (4) Services performed by a member of a board, committee, or council of the District of Columbia, paid on a per diem, meeting, or other fee basis. (e) Government of Guam. The exception from employment under section 3121(b)(7) does not apply to services performed after 1972 in the employ of the Government of Guam or any instrumentality which is wholly owned thereby, by an employee properly classified as a temporary or intermittent employee, if such service is not covered by a retirement system established by a law of Guam. The preceding sentence shall not apply to the services performed by an elected official or a member of the legislature or in a hospital or penal institution by a patient or inmate thereof. For purposes of this paragraph— (1) Any person whose services as an officer or employee of such Government or instrumentality is not covered by a retirement system established by a law of the United States shall not, with respect to such service, be regarded as an employee of the United States or any agency or instrumentality thereof, and (2) The remuneration for service described in subparagraph (1) (including fees paid to a public official) shall be deemed to have been paid by such Government or instrumentality.

§ 31.3121(b)(7)-2 Service by employees who are not members of a public retirement system. (a) Table of contents. This paragraph contains a listing of the major headings of this § 31.3121(b)(7)-2. (a) Table of contents. (b) Introduction. (c) General rule. (1) Inclusion in employment of service by employees who are not members of a retirement system. (2) Treatment of individuals employed in more than one position. (d) Definition of qualified participant. (1) General rule. (2) Special rule for part time, seasonal and temporary employees. (3) Alternative lookback rule. (4) Treatment of former participants. (e) Definition of retirement system. (1) Requirement that system provide retirement-type benefits. (2) Requirement that system provide minimum level of benefits. (f) Transition rules. (1) Application of qualified participant rules during 1991. (2) Additional transition rules for plans in existence on November 5, 1990. (b) Introduction. Under section 3121(b)(7)(F), wages of an employee of a State or local government are generally subject to tax under FlCA after July 1, 1991, unless the employee is a member of a retirement system maintained by the State or local government entity. This section 31.3121(b)(7)-2 provides rules for determining whether an employee is a “member of a retirement system”. These rules generally treat an employee as a member of a retirement system if he or she participates in a system that provides retirement benefits, and has an accrued benefit or receives an allocation under the system that is comparable to the benefits he or she would have or receive under Social Security. In the case of part-time, seasonal and temporary employees, this minimum retirement benefit is required to be nonforfeitable. (c) General rule—(1) Inclusion in employment of service by employees who are not members of a retirement system. Except in the case of service described in sections 3121(b)(7)(F) (i) through (v), the exception from employment under section 3121(b)(7) does not apply to service in the employ of a State or any political subdivision thereof, or of any instrumentality of one or more of the foregoing that is wholly owned thereby, after July 1, 1991, unless the employee is a member of a retirement system of such State, political subdivision or instrumentality at the time the service is performed. An employee is not a member of a retirement system at the time service is performed unless at that time he or she is a qualified participant (as defined in paragraph (d) of this section) in a retirement system that meets the requirements of paragraph (e) of this section with respect to that employee. (2) Treatment of individuals employed in more than one position. Under section 3121(b)(7)(F), whether an employee is a member of a retirement system is determined on an entity-by-entity rather than a position-by-position basis. Thus, if an employee is a member of a retirement system with respect to service he or she performs in one position in the employ of a State, political subdivision or instrumentality thereof, the employee is generally treated as a member of a retirement system with respect to all service performed for the same State, political subdivision or instrumentality in any other positions. A State is a separate entity from its political subdivisions, and an instrumentality is a separate entity from the State or political subdivision by which it is owned for purposes of this rule. See paragraph (e)(2) of this section, however, for rules relating to service and compensation required to be taken into account in determining whether an employee is a member of a retirement system for purposes of this section. This rule is illustrated by the following examples: (d) Definition of qualified participant—(1) General rule—(i) Defined benefit retirement systems. Whether an employee is a qualified participant in a defined benefit retirement system is determined as services are performed. An employee is a qualified participant in a defined benefit retirement system (within the meaning of paragraph (e)(1) of this section) with respect to services performed on a given day if, on that day, he or she is or ever has been an actual participant in the retirement system and, on that day, he or she actually has a total accrued benefit under the retirement system that meets the minimum retirement benefit requirement of paragraph (e)(2) of this section. An employee may not be treated as an actual participant or as actually having an accrued benefit for this purpose to the extent that such participation or benefit is subject to any conditions (other than vesting), such as a requirement that the employee attain a minimum age, perform a minimum period of service, make an election in order to participate, or be present at the end of the plan year in order to be credited with an accrual, that have not been satisfied. The rules of this paragraph (d)(1)(i) are illustrated by the following examples: (ii) Defined contribution retirement systems. Whether an employee is a qualified participant in a defined contribution retirement system is determined as services are performed. An employee is a qualified participant in a defined contribution or other individual account retirement system (within the meaning of paragraph (e)(1) of this section) with respect to services performed on a given day if, on that day, he or she has satisfied all conditions (other than vesting) for receiving an allocation to his or her account (exclusive of earnings) that meets the minimum retirement benefit requirement of paragraph (e)(2) of this section with respect to compensation during any period ending on that day and beginning on or after the beginning of the plan year of the retirement system. This is the case regardless of whether the allocations were made or accrued before the effective date of section 3121(b)(7)(F). This rule is illustrated by the following examples: (2) Special rule for part-time, seasonal and temporary employees—(i) In general. A part-time, seasonal or temporary employee is generally not a qualified participant on a given day unless any benefit relied upon to meet the requirements of paragraph (d)(1) of this section is 100-percent nonforfeitable on that day. This requirement may be applied solely to the portion of an employee's benefit under the retirement system attributable to compensation and service while an employee is a part-time, seasonal or temporary employee, provided that such service is taken into account with respect to the remaining portion of the benefit for vesting purposes. Rules similar to the rules in section 411(a)(11) are applicable in determining whether a benefit is nonforfeitable. Thus, a benefit does not fail to be nonforfeitable solely because it can be immediately distributed upon separation of service without the consent of the employee, provided that the present value of the benefit does not exceed the cash-out limit in effect under § 1.411(a)-11(c)(3)(ii) of this chapter. (ii) Treatment of employees entitled to certain distributions upon death or separation from service. A part-time, seasonal or temporary employee's benefit under a retirement system is considered nonforfeitable within the meaning of paragraph (d)(2)(i) of this section on a given day if on that day the employee is unconditionally entitled under the retirement system to a single-sum distribution on account of death or separation from service of an amount that is at least equal to 7.5 percent of the participant's compensation (within the meaning of paragraph (e)(2)(iii)(B) of this section) for all periods of credited service taken into account in determining whether the employee's benefit under the retirement system meets the minimum retirement benefit requirement of paragraph (e)(2) of this section. An employee will be considered to be unconditionally entitled to a single-sum distribution notwithstanding the fact that the distribution may be forfeitable (in whole or in part) upon a finding of such employee's criminal misconduct. The participant must be entitled to interest on the distributable amount through the date of distribution, at a rate meeting the requirements of paragraph (e)(2)(iii)(C) of this section, as part of the single sum. See paragraph (f)(2)(i)(C) for a transition rule relating to this nonforfeitable benefit safe harbor. The rule of this paragraph (d)(2)(ii) is illustrated by the following example: (iii) Definitions of part-time, seasonal and temporary employee—(A) Definition of part-time employee. For purposes of this section, a part-time employee is any employee who normally works 20 hours or less per week. A teacher employed by a post-secondary educational institution (e.g., a community or junior college, post-secondary vocational school, college, university or graduate school) is not considered a part-time employee for purposes of this section if he or she normally has classroom hours of one-half or more of the number of classroom hours designated by the educational institution as constituting full-time employment, provided that such designation is reasonable under all the facts and circumstances. In addition, elected officials and election workers (otherwise described in section 3121(b)(7)(F)(iv) but paid in excess of $100 annually) are not considered part-time, seasonal or temporary employees for purposes of this section. The rules of this paragraph (d)(2)(iii) are illustrated by the following example: (B) Definition of seasonal employee. For purposes of this section, a seasonal employee is any employee who normally works on a full-time basis less than 5 months in a year. Thus, for example, individuals who are hired by a political subdivision during the tax return season in order to process incoming returns and work full-time over a 3-month period are seasonal employees. (C) Definition of temporary employee. For purposes of this section, a temporary employee is any employee performing services under a contractual arrangement with the employer of 2 years or less duration. Possible contract extensions may be considered in determining the duration of a contractual arrangement, but only if, under the facts and circumstances, there is a significant likelihood that the employee's contract will be extended. Future contract extensions are considered significantly likely to occur for purposes of this rule if on average 80 percent of similarly situated employees (i.e., those in the same or a similar job classification with expiring employment contracts) have had bona fide offers to renew their contracts in the immediately preceding 2 academic or calendar years. In addition, future contract extensions are considered significantly likely to occur if the employee with respect to whom the determination is being made has a history of contract extensions with respect to his or her current position. An employee is not considered a temporary employee for purposes of this rule solely because he or she is included in a unit of employees covered by a collective bargaining agreement of 2 years or less duration. (D) Treatment of employees participating in certain systems. Whether an employee is a part-time, seasonal or temporary employee with respect to allocations or benefits under a retirement system is generally determined based on service in the position in which the allocations or benefits were earned, and does not take into account service in other positions with the same or different States, political subdivisions or instrumentalities thereof. All of an employee's service in other positions with the same or different States, political subdivisions or instrumentalities thereof may be taken into account for purposes of determining whether an employee is a part-time, seasonal or temporary employee with respect to benefits under the retirement system, however, Provided that: The employee's service in the other positions is or was covered by the retirement system; all service aggregated for purposes of determining whether an employee is a part-time, seasonal or temporary employee (and related compensation) is aggregated under the system for all purposes in determining benefits (including vesting); and the employee is treated at least as favorably as a full-time employee under the retirement system for benefit accrual purposes. The rule of this paragraph (d)(2)(iii)(D) is illustrated by the following example: (3) Alternative lookback rule—(i) In general. An employee may be treated as a qualified participant in a retirement system throughout a calendar year if he or she was a qualified participant in such system (within the meaning of paragraphs (d) (1) and (2) of this section) at the end of the plan year of the system ending in the previous calendar year. This rule is illustrated by the following examples: (ii) Application in first year of participation. If the alternative lookback rule is used, an employee who participates in the retirement system may be treated as a qualified participant on any given day during his or her first plan year of participation in a retirement system (within the meaning of paragraph (e)(1) of this section) if and only if it is reasonable on such day to believe that the employee will be a qualified participant (within the meaning of paragraphs (d)(1) and (2) of this section) on the last day of such plan year. In the case of a defined contribution retirement system, the determination of whether the employee is actually (or is expected to be) a qualified participant at the end of the plan year must take into account all compensation since the commencement of participation. See paragraph (d)(3)(iv) of this section. If this reasonable belief is correct, and the employee is a qualified participant on the last day of his or her first plan year of participation, then the exception from employment in section 3121(b)(7) will apply without regard to section 3121(b)(7)(F) to services of the employee for the balance of the calendar year in which the plan year ends. For purposes of this paragraph (d)(3)(ii), it is not reasonable to assume the establishment of a new plan until such establishment actually occurs. In addition, the rule in this paragraph (d)(3)(ii) may not be used to treat an employee as a qualified participant until the employee actually becomes a participant in the retirement system. In the case of a retirement system that does not permit a new employee to participate until the first day of the first month beginning after the employee's commencement of service, or some earlier date, a new employee who is not a part-time, seasonal or temporary employee may be treated as a qualified participant until such date. This 1-month rule of administrative convenience applies without regard to whether the employer has a reasonable belief that the employee will be a qualified participant. The rules of this paragraph (d)(3)(ii) are illustrated by the following examples: (iii) Application in last year of participation. If the alternative lookback rule is used, an employee may be treated as a qualified participant on any given day during his or her last year of participation in a retirement system (within the meaning of paragraph (e)(1) of this section) if and only if it is reasonable to believe on such day that the employee, will be a qualified participant (within the meaning of paragraphs (d)(1) and (2) of this section) on his or her last day of participation. For purposes of this paragraph (d)(3)(iii), an employee's last year of participation means the plan year that the employer reasonably ascertains is the final year of such employee's participation (e.g., where the employee has a scheduled retirement date or where the employer intends to terminate the plan). (iv) Special rule for defined contribution retirement systems. An employee may not be treated as a qualified participant in a defined contribution retirement system under this paragraph (d)(3) if compensation for less than a full plan year or other 12-month period is regularly taken into account in determining allocations to the employee's account for the plan year unless, under all of the facts and circumstances, such arrangement is not a device to avoid the imposition of FICA taxes. For example, an arrangement under which compensation taken into account is limited to the contribution base described in section 3121(x)(1) is not considered a device to avoid FICA taxes by reason of such limitation. See paragraph (e)(2)(iii)(B) of this section for a rule permitting the use of such limitation. This rule is illustrated by the following example: (v) Consistency requirement. Beginning with calendar year 1992, if the alternative lookback rule is used to determine whether an employee is a qualified participant, it must be used consistently from year to year and with respect to all employees of the State, political subdivision or instrumentality thereof making the determination. If a retirement system is sponsored by more than one State, political subdivision or instrumentality, this consistency requirement applies separately to each plan sponsor. (4) Treatment of former participants—(i) In general. In general, the rules of this paragraph (d) apply equally to former participants who continue to perform service for the same State, political subdivision or instrumentality thereof or who return after a break in service. Thus, for example, a former employee of a political subdivision with a deferred benefit under a defined benefit retirement system maintained by the political subdivision who is reemployed by the political subdivision but does not resume participation in the retirement system, may continue to be a qualified participant in the system after becoming reemployed if his or her total accrued benefit under the system meets the minimum retirement benefit requirement of paragraph (e)(2) of this section (taking into account all periods of service (including current service) required to be taken into account under that paragraph). See also paragraph (e)(2)(v) of this section for situations in which benefits under a retirement system may be taken into account even though they relate to service for another employer. (ii) Treatment of re-hired annuitants. An employee who is a former participant in a retirement system maintained by a State, political subdivision or instrumentality thereof, who has previously retired from service with the State, political subdivision or instrumentality, and who is either in pay status (i.e., is currently receiving retirement benefits) under the retirement system or has reached nomal retirement age under the retirement system, is deemed to be a qualified participant in the retirement system without regard to whether he or she continues to accrue a benefit or whether the distribution of benefits under the retirement system has been suspended pending cessation of services. This rule also applies in the case of an employee who has retired from service with another State, political subdivision or instrumentality thereof that maintains the same retirement system as the current employer, provided the employee is a former participant in the system by reason of the employee's former employment. Thus, for example, if a teacher retires from service with a school district that participates in a state-wide teachers' retirement system, begins to receive benefits from the system, and later becomes a substitute teacher in another school district that participates in the same state-wide system, the employee is treated as a re-hired annuitant under this paragraph (d)(4)(ii). (e) Definition of retirement system—(1) Requirement that system provide retirement-type benefits. For purposes of section 3121(b)(7)(F), a retirement system includes any pension, annuity, retirement or similar fund or system within the meaning of section 218 of the Social Security Act that is maintained by a State, political subdivision or instrumentality thereof to provide retirement benefits to its employees who are participants. Whether a plan is maintained to provide retirement benefits with respect to an employee is determined under the facts and circumstances of each case. For example, a plan providing only retiree health insurance or other deferred welfare benefits is not considered a retirement system for this purpose. The legal form of the system is generally not relevant. Thus, for example, a retirement system may include a plan described in section 401(a), an annuity plan or contract under section 403 or a plan described in section 457(b) or (f) of the Internal Revenue Code. In addition, the Social Security system is not a retirement system for purposes of section 3121(b)(7)(F) and this section. These rules are illustrated by the following examples: (2) Requirement that system provide minimum level of benefits—(i) In general. A pension, annuity, retirement or similar fund or system is not a retirement system with respect to an employee unless it provides a retirement benefit to the employee that is comparable to the benefit provided under the Old-Age portion of the Old-Age, Survivor and Disability Insurance program of Social Security. Whether a retirement system meets this requirement is generally determined on an individual-by-individual basis. Thus, for example, a pension plan that is not a retirement system with respect to an employee may nevertheless be a retirement system with respect to other employees covered by the system. (ii) Defined benefit retirement systems. A defined benefit retirement system maintained by a State, political subdivision or instrumentality thereof meets the requirements of this paragraph (e)(2) with respect to an employee on a given day if and only if, on that day, the employee has an accrued benefit under the system that entitles the employee to an annual benefit commencing on or before his or her Social Security retirement age that is at least equal to the annual Primary Insurance Amount the employee would have under Social Security. For this purpose, the Primary Insurance Amount an individual would have under Social Security is determined as it would be under the Social Security Act if the employee had been covered under Social Security for all periods of service with the State, political subdivision or instrumentality, had never performed service for any other employer, and had been fully insured within the meaning of section 214(a) of the Social Security Act, except that all periods of service with the State, political subdivision or instrumentality must be taken into account (i.e., without reduction for low-earning years). (iii) Defined contribution retirement systems—(A) In general. A defined contribution retirement system maintained by a State, political subdivision or instrumentality thereof meets the requirements of paragraph (e)(2)(i) of this section with respect to an employee if and only if allocations to the employee's account (not including earnings) for a period are at least 7.5 percent of the employee's compensation for service for the State, political subdivision or instrumentality during the period. Matching contributions by the employer may be taken into account for this purpose. (B) Definition of compensation. The definition of compensation used in determining whether a defined contribution retirement system meets the minimum retirement benefit requirement must generally be no less inclusive than the definition of the employee's base pay as designated by the employer or the retirement system, provided such designation is reasonable under all the facts and circumstances. Thus, for example, a defined contribution retirement system will not fail to meet this requirement merely because it disregards for all purposes one or more of the following: overtime pay, bonuses, or single-sum amounts received on account of death or separation from service under a bona fide vacation, compensatory time or sick pay plan, or under severance pay plans. Furthermore, any compensation remaining after such amounts are disregarded that is in excess of the contribution base described in section 3121(x)(1) at the beginning of the plan year may also be disregarded. The rules of this paragraph are illustrated by the following example: (C) Reasonable interest rate requirement. A defined contribution retirement system does not satisfy this paragraph (e)(2) with respect to an employee unless the employee's account is credited with earnings at a rate that is reasonable under all the facts and circumstances, or employees' accounts are held in a separate trust that is subject to general fiduciary standards and are credited with actual earnings on the trust fund. Whether the interest rate with which an employee's account is credited is reasonable is determined after reducing the rate to adjust for the payment of any administrative expenses. The rule of this paragraph (e)(2)(iii)(C) is illustrated by the following example: (iv) Treatment of emloyees employed in more than one position with the same entity. All service and compensation of an employee with respect to his or her employment with a State, political subdivision or instrumentality thereof must generally be considered in determining whether a benefit meets the requirement of this paragraph (e)(2). However, for individuals employed simultaneously in multiple positions with the same entity, this determination may (but is not required to) be made solely by reference to the service and compensation related to a single position of the employee with the State, political subdivision or instrumentality thereof making the determination, provided that the position is not a part-time, seasonal or temporary position. (v) Treatment of employees participating in certain systems. In general, only compensation from and service for the State, political subdivision or instrumentality thereof that employs the employee (and the allocations or benefits related to such compensation or service) on a given day are considered in determining whether the employee's benefit under the retirement system on that day meets the requirements of this paragraph (e)(2), even if the employee has other allocations or benefits under the same retirement system from service with another State, political subdivision or instrumentality thereof. However, an employee's total allocations or benefits under a retirement system maintained by multiple States, political subdivisions or instrumentalities thereof (including the current employer) may be taken into account if: (A) The compensation and service on which the additional allocations or benefits are based are also taken into account in determining whether the employee's allocations or benefits satisfy the minimum retirement benefit requirement; (B) The retirement system takes all service and compensation of the employee in all positions covered by the system into account for all benefit determination purposes; and (C) If the employee is a part-time, seasonal or temporary employee, he or she is treated under the plan for benefit accrual purposes in as favorable a manner as a full-time employee participating in the system. (vi) Additional testing methods. Additional testing methods may be designated by the Commissioner in revenue procedures, revenue rulings, notices or other documents of general applicability. (f) Transition rules—(1) Application of qualified participant rules during 1991—(i) In general. An employee may be treated as a qualified participant in a retirement system (within the meaning of paragraph (e)(1) of this section) on a given day during the period July 1 through December 31, 1991, if it is reasonable on that day to believe that he or she will be a qualified participant under the general rule in paragraphs (d) (1) and (2) of this section by January 1, 1992 (taking into account only service and compensation on or after such date). For purposes of this paragraph (f)(1)(i), given the facts and circumstances of a particular case, it may be reasonable to assume that the terms of a plan will be changed or that a new retirement system will be established by the end of calendar year 1991, as long as affirmative steps have been taken to accomplish this result. (ii) Extension of reliance period if legislative action required. If a plan amendment or other action is necessary in order to treat an employee as a member of a retirement system for purposes of this section, such amendment or other action may only be taken by a legislative body that does not convene during the period July 1, 1991, through December 31, 1991, and the other requirements of paragraph (f)(1)(i) of this section are met, the end of the reasonable reliance period (including the rule that service and compensation prior to that date may be disregarded) provided under paragraph (f)(1)(i) of this section is extended from December 31, 1991, to the date that is the last day of the first legislative session commencing after December 31, 1991. These rules are illustrated by the following examples: (2) Additional transition rules for plans in existence on November 5, 1990—(i) Application of minimum retirement benefit requirement to defined benefit retirement systems in plan years beginning before 1993—(A) In general. A defined benefit retirement system maintained by a State, political subdivision or instrumentality thereof on November 5, 1990, is not subject to the minimum retirement benefit requirement of paragraph (e)(2) of this section for any plan year beginning before January 1, 1993, with respect to individuals who were actually covered under the system on November 5, 1990. Such a retirement system is also not subject to the minimum retirement benefit requirement of paragraph (e)(2) of this section with respect to an employee who becomes a participant after November 5, 1990, if he or she is employed in a position that was covered under the retirement system on November 5, 1990, without regard to whether such coverage was mandatory or elective. A retirement system is not described in this paragraph (f)(2)(i)(A) if there has been a material decrease in the level of retirement benefits under the retirement system pursuant to an amendment adopted subsequent to November 5, 1990. Whether such a material decrease in benefits has occurred is determined under the facts and circumstances of each case. A decrease in benefits is not material to the extent that it does not decrease the benefit payable at normal retirement age. These rules are illustrated by the following examples: (B) Treatment in plan years beginning after 1992 of benefits accrued during previous plan years. The general rule that a defined benefit retirement system meets the minimum retirement benefit requirement on the basis of total benefits and service accrued to date is modified for plans in existence on November 5, 1990. If a defined benefit retirement system in existence on November 5, 1990, does not meet the minimum retirement benefit requirement solely because the benefits accrued for an employee (with respect to whom the system is entitled to relief under paragraph (f)(2)(i)(A) of this section) as of the last day of the last plan year beginning before January 1, 1993, do not meet the minimum retirement benefit requirement of paragraph (e)(2) of this section with respect to service and compensation before that time, then the retirement system will be deemed to comply with the requirements of paragraph (e)(2) of this section if the future service accruals would comply with the requirement of paragraph (e)(2) of this section. If retirement benefits under a retirement system in existence on November 5, 1990 are materially decreased within the meaning of paragraph (f)(2)(i)(A) of this section, then the date the decrease is effective is substituted for January 1, 1993 for purposes of this paragraph. The rule of this paragraph (f)(2)(i)(B) is illustrated by the following example: (C) Treatment of part-time, seasonal or temporary employees. A defined benefit retirement system is not exempt from the minimum retirement benefit requirement with respect to a part-time, seasonal or temporary employee during the transition period provided in paragraph (f)(2)(i)(A) of this section unless any retirement benefit provided to the employee is 100-percent nonforfeitable within the meaning of paragraph (d)(2) of this section. In determining whether the benefit is nonforfeitable, the special rule in paragraph (d)(2)(ii) of this section is modified in two respects during the transition period: first, the percentage of compensation required to be available for distribution is reduced from 7.5 percent to 6 percent; and second, the period of service with respect to which compensation must be determined is modified to include all periods of participation by the employee in the system since July 1, 1991. (ii) Application of minimum retirement benefit requirement to defined contribution retirement systems in plan years beginning before 1993. A defined contribution retirement system maintained by a State, political subdivision or instrumentality thereof on November 5, 1990, meets the minimum retirement benefit requirement of paragraph (e) (2) of this section with respect to an employee for any plan year beginning before January 1, 1993, if mandatory allocations to the employee's account (not including earnings) for a period are at least 6 percent (rather than 7.5 percent) of the employee's compensation for service to the State, political subdivision or instrumentality during the period, and the plan otherwise meets the requirements of paragraph (e)(2)(iii) of this section. This transition rule is only available with respect to an employee who is actually covered under the system on November 5, 1990, and to an employee who becomes a participant after November 5, 1990, if he or she is employed in a position that was covered under the retirement system on November 5, 1990, without regard to whether such coverage was mandatory or elective. In addition, this transition rule is not available with respect to a part-time, seasonal or temporary employee unless the mandatory allocation required under this paragraph (f)(2)(ii) is 100-percent nonforfeitable within the meaning of paragraph (d)(2) of this section. A retirement system is not described in this paragraph (f)(2)(ii) if there has been a material decrease in the level of retirement benefits under the retirement system pursuant to an amendment adopted subsequent to November 5, 1990. Whether such a material decrease in benefits has occurred is determined under all the facts and circumstances. (iii) Application of qualified participant rules. A participant with respect to whom relief is granted under paragraph (f)(2)(i)(A) of this section may be treated as a qualified participant in the defined benefit retirement system on a given day if, on that day, he or she is actually a participant in the retirement system, and, on that day, it is reasonable to believe that the participant will actually accrue a benefit before the end of the plan year of such retirement system in which the determination is made. A participant is not treated as accruing a benefit for purposes of this rule if his or her accrued benefits increase solely as a result of an increase in compensation. However, an employee is treated as a qualified participant for a plan year if the employee meets all of the applicable conditions for accruing the maximum current benefit for such year but fails to accrue a benefit solely because of a uniformly applicable benefit limit under the plan. In addition, an employee may be treated as a qualified participant in the system on a given day if the employee is a re-hired annuitant within the meaning of paragraph (d)(4)(ii) of this section. This rule is illustrated by the following example:

§ 31.3121(b)(8)-1 Services performed by a minister of a church or a member of a religious order. (a) In general. Services performed by a duly ordained, commissioned, or licensed minister of a church in the exercise of his ministry, or by a member of a religious order in the exercise of his duties required by such order, are excluded from employment, except that services performed by a member of such an order in the exercise of such duties (whether performed for the order or for another employer) are included in employment if an election of coverage under section 3121(r) and § 31.3121(r)-1 is in effect with respect to such order or with respect to the autonomous subdivision thereof to which such member belongs. For provisions relating to the election available to certain ministers and members of religious orders with respect to the extension of the Federal old-age, survivors, and disability insurance system established by title II of the Social Security Act to certain services performed by them, see Part 1 of this chapter (Income Tax Regulations). (b) Service by a minister in the exercise of his ministry. Except as provided in paragraph (c)(3) of this section, service performed by a minister in the exercise of his ministry includes the ministration of sacerdotal functions and the conduct of religious worship, and the control, conduct, and maintenance of religious organizations (including the religious boards, societies, and other integral agencies of such organizations), under the authority of a religious body constituting a church or church denomination. The following rules are applicable in determining whether services performed by a minister are performed in the exercise of his ministry: (1) Whether service performed by a minister constitutes the conduct of religious worship or the ministration of sacerdotal functions depends on the tenets and practices of the particular religious body constituting his church or church denomination. (2) Service performed by a minister in the control, conduct, and maintenance of a religious organization relates to directing, managing, or promoting the activities of such organization. Any religious organization is deemed to be under the authority of a religious body constituting a church or church denomination if it is organized and dedicated to carrying out the tenets and principles of a faith in accordance with either the requirements or sanctions governing the creation of institutions of the faith. The term “religious organization” has the same meaning and application as is given to the term for income tax purposes. (3) (i) If a minister is performing service in the conduct of religious worship or the ministration of sacerdotal functions, such service is in the exercise of his ministry whether or not it is performed for a religious organization. (ii) The rule in paragraph (b)(3)(i) of this section may be illustrated by the following example: (4) (i) If a minister is performing service for an organization which is operated as an integral agency, of a religious organization under the authority of a religious body constituting a church or church denomination, all service performed by the minister in the conduct of religious worship, in the ministration of sacerdotal functions, or in the control conduct, and maintenance of such organization (see paragraph (b)(2) of this section) is in the exercise of his ministry. (ii) The rule in paragraph (b)(4)(i) of this section may be illustrated by the following example: (5) (i) If a minister, pursuant to an assignment or designation by a religious body constituting his church, performs service for an organization which is neither a religious organization nor operated as an integral agency of a religious organization, all service performed by him, even though such service may not involve the conduct of religious worship or the ministration of sacerdotal functions, is in the exercise of his ministry. (ii) The rule in paragraph (b)(5)(i) of this section may be illustrated by the following example: (c) Service by a minister not in the exercise of his ministry. (1) Section 3121(b)(8)(A) does not except from employment service performed by a duly ordained, commissioned, or licensed minister of a church which is not in the exercise of his ministry. (2) (i) If a minister is performing service for an organization which is neither a religious organization nor operated as an integral agency of a religious organization and the service is not performed pursuant to an assignment or designation by his ecclesiastical superiors, then only the service performed by him in the conduct of religious worship or the ministration of sacerdotal functions is in the exercise of his ministry. See, however, paragraph (c)(3) of this section. (ii) The rule in paragraph (c)(2)(i) of this section may be illustrated by the following example: (3) Service performed by a duly ordained, commissioned, or licensed minister of a church as an employee of the United States, or a State, Territory, or possession of the United States, or the District of Columbia, or a foreign government, or a political subdivision of any of the foregoing, is not considered to be in the exercise of his ministry for purposes of the taxes, even though such service may involve the ministration of sacerdotal function or the conduct of religious worship. Thus, for example, service performed by an individual as a chaplain in the Armed Forces of the United States is considered to be performed by a commissioned officer in his capacity as such, and not by a minister in the exercise of his ministry. Similarly, service performed by an employee of a State as a chaplain in a State prison is considered to be performed by a civil servant of the State and not by a minister in the exercise of his ministry. (d) Service in the exercise of duties required by a religious order. Service performed by a member of a religious order in the exercise of duties required by such order includes all duties required of the member by the order. The nature or extent of such service is immaterial so long as it is a service which he is directed or required to perform by his ecclesiastical superiors.

§ 31.3121(b)(9)-1 Railroad industry; services performed by an employee or an employee representative as defined in section 3231. Services performed by an individual as an “employee” or as an “employee representative”, as those terms are defined in section 3231, are excepted from employment. For definitions of employee and employee representatives, see §§ 31.3231(b)-1 and 31.3231(c)-1.

§ 31.3121(b)(10)-1 Services for remuneration of less than $50 for calendar quarter in the employ of certain organizations exempt from income tax. (a) Services performed by an employee in a calendar quarter in the employ of an organization exempt from income tax under section 501(a) (other than an organization described in section 401(a)) or under section 521 are excepted from employment if the remuneration for the services is less than $50. The test relating to remuneration of $50 is based on the remuneration earned during a calendar quarter rather than on the remuneration paid in a calendar quarter. The exception applies separately with respect to each organization for which the employee renders services in a calendar quarter. The type of services performed by the employee and the place where the services are performed are immaterial; the statutory tests are the character of the organization in the employ of which the services are performed and the amount of the remuneration for services performed by the employee in the calendar quarter. For provisions relating to exemption from income tax under section 501(a) or 521, see Part 1 of this chapter (Income Tax Regulations). (b) See § 31.3121(b)(8)-1, relating to services performed by a minister of a church in the exercise of his ministry or by a member of a religious order in the exercise of duties required by such order; § 31.3121(b)(10)-2, relating to services performed by certain students in the employ of a school, college, or university or of a nonprofit organization auxiliary to a school, college, or university; and § 31.3121(b)(13)-1, relating to services performed by certain student nurses and hospital interns.

§ 31.3121(b)(10)-2 Services performed by certain students in the employ of a school, college, or university, or of a nonprofit organization auxiliary to a school, college, or university. (a) General rule. (1) Services performed in the employ of a school, college, or university within the meaning of paragraph (c) of this section (whether or not the organization is exempt from income tax) are excepted from employment, if the services are performed by a student within the meaning of paragraph (d) of this section who is enrolled and is regularly attending classes at the school, college, or university. (2) Services performed in the employ of an organization which is— (i) Described in section 509(a)(3) and § 1.509(a)-4; (ii) Organized, and at all times thereafter operated, exclusively for the benefit of, to perform the functions of, or to carry out the purposes of a school, college, or university within the meaning of paragraph (c) of this section; and (iii) Operated, supervised, or controlled by or in connection with the school, college, or university; are excepted from employment, if the services are performed by a student who is enrolled and regularly attending classes within the meaning of paragraph (d) of this section at the school, college, or university. The preceding sentence shall not apply to services performed in the employ of a school, college, or university of a State or a political subdivision thereof by a student referred to in section 218(c)(5) of the Social Security Act (42 U.S.C. 418(c)(5)) if such services are covered under the agreement between the Commissioner of Social Security and such State entered into pursuant to section 218 of such Act. For the definitions of “operated, supervised, or controlled by”, “supervised or controlled in connection with”, and “operated in connection with”, see paragraphs (g), (h), and (i), respectively, of § 1.509(a)-4. (b) Statutory tests. For purposes of this section, if an employee has the status of a student within the meaning of paragraph (d) of this section, the amount of remuneration for services performed by the employee, the type of services performed by the employee, and the place where the services are performed are not material. The statutory tests are: (1) The character of the organization in the employ of which the services are performed as a school, college, or university within the meaning of paragraph (c) of this section, or as an organization described in paragraph (a)(2) of this section, and (2) The status of the employee as a student enrolled and regularly attending classes within the meaning of paragraph (d) of this section at the school, college, or university within the meaning of paragraph (c) of this section by which the employee is employed or with which the employee's employer is affiliated within the meaning of paragraph (a)(2) of this section. (c) School, College, or University. An organization is a school, college, or university within the meaning of section 3121(b)(10) if its primary function is the presentation of formal instruction, it normally maintains a regular faculty and curriculum, and it normally has a regularly enrolled body of students in attendance at the place where its educational activities are regularly carried on. See section 170(b)(1)(A)(ii) and the regulations thereunder. (d) Student Status—general rule. Whether an employee has the status of a student performing the services shall be determined based on the relationship of the employee with the organization employing the employee. In order to have the status of a student, the employee must perform services in the employ of a school, college, or university within the meaning of paragraph (c) of this section at which the employee is enrolled and regularly attending classes in pursuit of a course of study within the meaning of paragraphs (d)(1) and (2) of this section. In addition, the employee's services must be incident to and for the purpose of pursuing a course of study within the meaning of paragraph (d)(3) of this section at such school, college, or university. An employee who performs services in the employ of an affiliated organization within the meaning of paragraph (a)(2) of this section must be enrolled and regularly attending classes at the affiliated school, college, or university within the meaning of paragraph (c) of this section in pursuit of a course of study within the meaning of paragraphs (d)(1) and (2) of this section. In addition, the employee's services must be incident to and for the purpose of pursuing a course of study within the meaning of paragraph (d)(3) of this section at such school, college, or university. (1) Enrolled and regularly attending classes. An employee must be enrolled and regularly attending classes at a school, college, or university within the meaning of paragraph (c) of this section at which the employee is employed to have the status of a student within the meaning of section 3121(b)(10). An employee is enrolled within the meaning of section 3121(b)(10) if the employee is registered for a course or courses creditable toward an educational credential described in paragraph (d)(2) of this section. In addition, the employee must be regularly attending classes to have the status of a student. For purposes of this paragraph (d)(1), a class is an instructional activity led by a faculty member or other qualified individual hired by the school, college, or university within the meaning of paragraph (c) of this section for identified students following an established curriculum. Traditional classroom activities are not the sole means of satisfying this requirement. For example, research activities under the supervision of a faculty advisor necessary to complete the requirements for a Ph.D. degree may constitute classes within the meaning of section 3121(b)(10). The frequency of these and similar activities determines whether an employee may be considered to be regularly attending classes. (2) Course of study. An employee must be pursuing a course of study in order to have the status of a student. A course of study is one or more courses the completion of which fulfills the requirements necessary to receive an educational credential granted by a school, college, or university within the meaning of paragraph (c) of this section. For purposes of this paragraph, an educational credential is a degree, certificate, or other recognized educational credential granted by an organization described in paragraph (c) of this section. A course of study also includes one or more courses at a school, college or university within the meaning of paragraph (c) of this section the completion of which fulfills the requirements necessary for the employee to sit for an examination required to receive certification by a recognized organization in a field. (3) Incident to and for the purpose of pursuing a course of study. (i) General rule. An employee's services must be incident to and for the purpose of pursuing a course of study in order for the employee to have the status of a student. Whether an employee's services are incident to and for the purpose of pursuing a course of study shall be determined on the basis of the relationship of the employee with the organization for which such services are performed as an employee. The educational aspect of the relationship between the employer and the employee, as compared to the service aspect of the relationship, must be predominant in order for the employee's services to be incident to and for the purpose of pursuing a course of study. The educational aspect of the relationship is evaluated based on all the relevant facts and circumstances related to the educational aspect of the relationship. The service aspect of the relationship is evaluated based on all the relevant facts and circumstances related to the employee's employment. The evaluation of the service aspect of the relationship is not affected by the fact that the services performed by the employee may have an educational, instructional, or training aspect. Except as provided in paragraph (d)(3)(iii) of this section, whether the educational aspect or the service aspect of an employee's relationship with the employer is predominant is determined by considering all the relevant facts and circumstances. Relevant factors in evaluating the educational and service aspects of an employee's relationship with the employer are described in paragraphs (d)(3)(iv) and (v) of this section respectively. There may be facts and circumstances that are relevant in evaluating the educational and service aspects of the relationship in addition to those described in paragraphs (d)(3)(iv) and (v) of this section. (ii) Student status determined with respect to each academic term. Whether an employee's services are incident to and for the purpose of pursuing a course of study is determined separately with respect to each academic term. If the relevant facts and circumstances with respect to an employee's relationship with the employer change significantly during an academic term, whether the employee's services are incident to and for the purpose of pursuing a course of study is reevaluated with respect to services performed during the remainder of the academic term. (iii) Full-time employee. The services of a full-time employee are not incident to and for the purpose of pursuing a course of study. The determination of whether an employee is a full-time employee is based on the employer's standards and practices, except regardless of the employer's classification of the employee, an employee whose normal work schedule is 40 hours or more per week is considered a full-time employee. An employee's normal work schedule is not affected by increases in hours worked caused by work demands unforeseen at the start of an academic term. However, whether an employee is a full-time employee is reevaluated for the remainder of the academic term if the employee changes employment positions with the employer. An employee's work schedule during academic breaks is not considered in determining whether the employee's normal work schedule is 40 hours or more per week. The determination of an employee's normal work schedule is not affected by the fact that the services performed by the employee may have an educational, instructional, or training aspect. (iv) Evaluating educational aspect. The educational aspect of an employee's relationship with the employer is evaluated based on all the relevant facts and circumstances related to the educational aspect of the relationship. The educational aspect of an employee's relationship with the employer is generally evaluated based on the employee's course workload. Whether an employee's course workload is sufficient in order for the employee's employment to be incident to and for the purpose of pursuing a course of study depends on the particular facts and circumstances. A relevant factor in evaluating an employee's course workload is the employee's course workload relative to a full-time course workload at the school, college or university within the meaning of paragraph (c) of this section at which the employee is enrolled and regularly attending classes. (v) Evaluating service aspect. The service aspect of an employee's relationship with the employer is evaluated based on the facts and circumstances related to the employee's employment. Services of an employee with the status of a full-time employee within the meaning of paragraph (d)(3)(iii) of this section are not incident to and for the purpose of pursuing a course of study. Relevant factors in evaluating the service aspect of an employee's relationship with the employer are described in paragraphs (d)(3)(v)(A), (B), and (C) of this section. (A) Normal work schedule and hours worked. If an employee is not a full-time employee within the meaning of paragraph (d)(3)(iii) of this section, then the employee's normal work schedule and number of hours worked per week are relevant factors in evaluating the service aspect of the employee's relationship with the employer. As an employee's normal work schedule or actual number of hours worked approaches 40 hours per week, it is more likely that the service aspect of the employee's relationship with the employer is predominant. The determination of an employee's normal work schedule and actual number of hours worked is not affected by the fact that some of the services performed by the employee may have an educational, instructional, or training aspect. (B) Professional employee. (1) If an employee has the status of a professional employee, then that suggests the service aspect of the employee's relationship with the employer is predominant. A professional employee is an employee— (i) Whose primary duty consists of the performance of work requiring knowledge of an advanced type in a field of science or learning customarily acquired by a prolonged course of specialized intellectual instruction and study, as distinguished from a general academic education, from an apprenticeship, and from training in the performance of routine mental, manual, or physical processes; (ii) Whose work requires the consistent exercise of discretion and judgment in its performance; and (iii) Whose work is predominantly intellectual and varied in character (as opposed to routine mental, manual, mechanical, or physical work) and is of such character that the output produced or the result accomplished cannot be standardized in relation to a given period of time. (2) Licensed, professional employee. If an employee is a licensed, professional employee, then that further suggests the service aspect of the employee's relationship with the employer is predominant. An employee is a licensed, professional employee if the employee is required to be licensed under state or local law to work in the field in which the employee performs services and the employee is a professional employee within the meaning of paragraph (d)(3)(v)(B)(1) of this section. (C) Employment Benefits. Whether an employee is eligible to receive one or more employment benefits is a relevant factor in evaluating the service aspect of an employee's relationship with the employer. For example, eligibility to receive vacation, paid holiday, and paid sick leave benefits; eligibility to participate in a retirement plan or arrangement described in sections 401(a), 403(b), or 457(a); or eligibility to receive employment benefits such as reduced tuition (other than qualified tuition reduction under section 117(d)(5) provided to a teaching or research assistant who is a graduate student), or benefits under sections 79 (life insurance), 127 (qualified educational assistance), 129 (dependent care assistance programs), or 137 (adoption assistance) suggest that the service aspect of an employee's relationship with the employer is predominant. Eligibility to receive health insurance employment benefits is not considered in determining whether the service aspect of an employee's relationship with the employer is predominant. The weight to be given the fact that an employee is eligible for a particular employment benefit may vary depending on the type of benefit. For example, eligibility to participate in a retirement plan is generally more significant than eligibility to receive a dependent care employment benefit. Additional weight is given to the fact that an employee is eligible to receive an employment benefit if the benefit is generally provided by the employer to employees in positions generally held by non-students. Less weight is given to the fact that an employee is eligible to receive an employment benefit if eligibility for the benefit is mandated by state or local law. (e) Examples. The following examples illustrate the principles of paragraphs (a) through (d) of this section: (ii) In this example, C is employed by T, a school, college, or university within the meaning of paragraph (c) of this section. C is enrolled and regularly attending classes at T in pursuit of a course of study. C is not a full-time employee based on T's standards, and C's normal work schedule does not cause C to have the status of a full-time employee, even though C may occasionally work 40 hours or more during a week due to unforeseen work demands. C's part-time employment relative to C's full-time course workload indicates that the educational aspect of C's relationship with T is predominant. Additional facts supporting this conclusion are that C is not a professional employee, and C does not receive any employment benefits. Thus, C's services are incident to and for the purpose of pursuing a course of study. Accordingly, C's services are excepted from employment under section 3121(b)(10). (ii) In this example, D is employed by U, a school, college, or university within the meaning of paragraph (c) of this section. In addition, D is enrolled and regularly attending classes at U in pursuit of a course of study. However, because D is considered a full-time employee by U under its standards and practices, D's services are not incident to and for the purpose of pursuing a course of study. Accordingly, D's services are not excepted from employment under section 3121(b)(10). (ii) In this example, D's half-time course workload relative to D's hours worked and eligibility for employment benefits indicates that the service aspect of D's relationship with U is predominant, and thus D's services are not incident to and for the purpose of pursuing a course of study. Accordingly, D's services are not excepted from employment under section 3121(b)(10). (ii) In this example, E is employed by V, a school, college, or university within the meaning of paragraph (c) of this section. However, E's normal work schedule calls for E to perform services 40 or more hours per week. E is therefore a full-time employee, and the fact that some of E's services have an educational, instructional, or training aspect does not affect that conclusion. Thus, E's services are not incident to and for the purpose of pursuing a course of study. Accordingly, E's services are not excepted from employment under section 3121(b)(10) and there is no need to consider other relevant factors, such as whether E is a professional employee or whether E is eligible for employment benefits. (ii) In this example, F is employed by W, a school, college, or university within the meaning of paragraph (c) of this section. However, F is not enrolled and regularly attending classes at W in pursuit of a course of study. F's work experience required to sit for the examination is not a course of study for purposes of paragraph (d)(2) of this section. Accordingly, F's services are not excepted from employment under section 3121(b)(10). (ii) In this example, G is employed by X. X is not a school, college or university within the meaning of paragraph (c) of this section. Thus, the exception from employment under section 3121(b)(10) is not available with respect to G's services for X. (ii) In this example, H is employed by Y, a school, college or university within the meaning of paragraph (c) of this section, and is enrolled and regularly attending classes at Y in pursuit of a course of study. Factors indicating the educational aspect of H's relationship with Y is predominant are that H's hours worked are significantly less than 30 per week, H is not a professional employee, and H is not eligible for employment benefits. Based on the relevant facts and circumstances, the educational aspect of H's relationship with Y is predominant. Thus, H's services are incident to and for the purpose of pursuing a course of study. Accordingly, H's services are excepted from employment under section 3121(b)(10). (ii) In this example, J is employed by Z, a school, college, or university within the meaning of paragraph (c) of this section, and is enrolled and regularly attending classes at Z in pursuit of a course of study. J's full-time course workload relative to J's normal work schedule of 20 hours per week indicates that the educational aspect of J's relationship with Z is predominant. In addition, J is not a professional employee because J's work does not require the consistent exercise of discretion and judgment in its performance. On the other hand, the fact that J receives employment benefits in the form of eligibility to make elective employee contributions to an arrangement described in section 403(b) indicates that the employment aspect of J's relationship with Z is predominant. Balancing the relevant facts and circumstances, the educational aspect of J's relationship with Z is predominant. Thus, J's services are incident to and for the purpose of pursuing a course of study. Accordingly, J services are excepted from employment under section 3121(b)(10). (f) Effective date. Paragraphs (a), (b), (c), (d) and (e) of this section apply to services performed on or after April 1, 2005. (g) For provisions relating to domestic service performed by a student in a local college club, or local chapter of a college fraternity or sorority, see § 31.3121(b)(2)-1.

§ 31.3121(b)(11)-1 Services in the employ of a foreign government. (a) Services performed by an employee in the employ of a foreign government are excepted from employment. The exception includes not only services performed by ambassadors, ministers, and other diplomatic officers and employees but also services performed as a consular or other officer or employee of a foreign government, or as a nondiplomatic representative thereof. (b) For purposes of this exception, the citizenship or residence of the employee is immaterial. It is also immaterial whether the foreign government grants an equivalent exemption with respect to similar services performed in the foreign country by citizens of the United States.

§ 31.3121(b)(12)-1 Services in employ of wholly owned instrumentality of foreign government. (a) Services performed by an employee in the employ of certain instrumentalities of a foreign government are excepted from employment. The exception includes all services performed in the employ of an instrumentality of the government of a foreign country, if— (1) The instrumentality is wholly owned by the foreign government; (2) The services are of a character similar to those performed in foreign countries by employees of the United States Government or of an instrumentality thereof; and (3) The Secretary of State certifies to the Secretary of the Treasury that the foreign government, with respect to whose instrumentality and employees thereof exemption is claimed, grants an equivalent exemption with respect to services performed in the foreign country by employees of the United States Government and of instrumentalities thereof. (b) For purposes of this exception, the citizenship or residence of the employee is immaterial.

§ 31.3121(b)(13)-1 Services of student nurse or hospital intern. (a) Services performed as a student nurse in the employ of a hospital or a nurses' training school are excepted from employment, if the student nurse is enrolled and regularly attending classes in a nurses' training school and such nurses' training school is chartered or approved pursuant to State law. (b) Services performed before 1966 as an intern (as distinguished from a resident doctor), in the employ of a hospital are excepted from employment, if the intern has completed a 4 years' course in a medical school chartered or approved pursuant to State law.

§ 31.3121(b)(14)-1 Services in delivery or distribution of newspapers, shopping news, or magazines. (a) Services of individuals under age 18. Services performed by an employee under the age of 18 in the delivery or distribution of newspapers or shopping news, not including delivery or distribution (as, for example, by a regional distributor) to any point for subsequent delivery or distribution, are excepted from employment. Thus, the services performed by an employee under the age of 18 in making house-to-house delivery or sale of newspapers or shopping news, including handbills and other similar types of advertising material, are excepted from employment. The services are excepted irrespective of the form or method of compensation. Incidental services by the employees who makes the house-to-house delivery, such as services in assembling newspapers, are considered to be within the exception. The exception continues only during the time that the employee is under the age of 18. (b) Services of individuals of any age. Services performed by an employee in, and at the time of, the sale of newspapers or magazines to ultimate consumers under an arrangement under which the newspapers or magazines are to be sold by him at a fixed price, his compensation being based on the retention of the excess of such price over the amount at which the newspapers or magazines are charged to him, are excepted from employment. The services are excepted whether or not the employee is guaranteed a minimum amount of compensation for such services, or is entitled to be credited with the unsold newspapers or magazines turned back. Moreover, the services are excepted without regard to the age of the employee. Services performed other than at the time of sale to the ultimate consumer are not within the exception. Thus, the services of a regional distributor which are antecedent to but not immediately part of the sale to the ultimate consumer are not within the exception. However, incidental services by the employee who makes the sale to the ultimate consumer, such as services in assembling newspapers or in taking newspapers or magazines to the place of sale, are considered to be within the exception.

§ 31.3121(b)(15)-1 Services in employ of international organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288), services performed in the employ of an international organization as defined in section 7701(a)(18) are excepted from employment. (b) (1) Section 7701(a)(18) provides as follows: Sec. 7701. Definitions. (a) When used in this title, where not otherwise distinctly expressed or manifestly incompatible with the intent thereof— (18) International organization. The term “international organization” means a public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International Organizations Immunities Act provides as follows: Sec. 1 [International Organizations Immunities Act.] For the purposes of this title [International Organizations Immunities Act], the term “international organization” means a public international organization in which the United States participates pursuant to any treaty or under the authority of any Act of Congress authorizing such participation or making an appropriation for such participation, and which shall have been designated by the President through appropriate Executive order as being entitled to enjoy the privileges, exemptions, and immunities herein provided. The President shall be authorized, in the light of the functions performed by any such international organization, by appropriate Executive order to withhold or withdraw from any such organization or its officers or employees any of the privileges, exemptions, and immunities provided for in this title (including the amendments made by this title) or to condition or limit the enjoyment by any such organization or its officers or employees of any such privilege, exemption, or immunity. The president shall be authorized, if in his judgment such action should be justified by reason of the abuse by an international organization or its officers and employees of the privileges, exemptions, and immunities herein provided or for any other reason, at any time to revoke the designation of any international organization under this section, whereupon the international organization in question shall cease to be classed as an international organization for the purposes of this title.

§ 31.3121(b)(16)-1 Services performed under share-farming arrangement. (a) The term “employment” does not include services performed by an individual under an arrangement with the owner or tenant of land pursuant to which— (1) Such individual undertakes to produce agricultural or horticultural commodities (including livestock, bees, poultry, and fur-bearing animals and wildlife) on such land, (2) The agricultural or horticultural commodities produced by such individual, or the proceeds therefrom, are to be divided between such individual and such owner or tenant, and (3) The amount of such individual's share depends on the amount of the agricultural or horticultural commodities produced. For purposes of this exception, the arrangement pursuant to which the individual's services are performed must meet the specified statutory conditions. (b) If the arrangement between the parties provides that the individual who undertakes to produce a crop or livestock is to be compensated at a specified rate of pay or is to receive a fixed sum of money or a stipulated quantity of the commodities to be produced, without regard to the amount actually produced, as distinguished from a proportionate share of the crop or livestock, or the proceeds therefrom, the services performed by such individual in the production of such crop or livestock is not within the exception. (c) For provisions relating to the status, under the Self-Employment Contributions Act of 1954, of the services which are excepted from “employment” under this section, see the regulations under section 1402(a) in Part 1 of this chapter (Income Tax Regulations).

§ 31.3121(b)(17)-1 Services in employ of Communist organization. The term “employment” does not include services performed in the employ of any organization in any calendar quarter beginning after June 30, 1956, and during any part of which such organization is registered, or there is in effect a final order of the Subversive Activities Control Board requiring such organization to register, under the Internal Security Act of 1950 (50 U.S.C. 781 et seq.), as amended, as a Communist-action organization, a Communist-front organization, or a Communist-infiltrated organization.

§ 31.3121(b)(18)-1 Services performed by a resident of the Republic of the Philippines while temporarily in Guam. (a) Services performed after 1960 by a resident of the Republic of the Philippines while in Guam on a temporary basis as a nonimmigrant alien admitted to Guam pursuant to section 101(a)(15)(H)(ii) of the Immigration and Nationality Act (8 U.S.C. 1101) are excepted from employment. (b) Section 101(a)(15)(H) of the Immigration and Nationality Act provides as follows: Sec. 101. Definitions. [Immigration and Nationality Act (66 Stat. 166)] (a) As used in this chapter— (15) The term “immigrant” means every alien except an alien who is within one of the following classes of nonimmigrant aliens— (H) An alien having a residence in a foreign country which he has no intention of abandoning (i) who is of distinguished merit and ability and who is coming temporarily to the United States to perform temporary services of an exceptional nature requiring merit and ability; or (ii) who is coming temporarily to the United States to perform other temporary services or labor, if unemployed persons capable of performing such service or labor cannot be found in this country; or (iii) who is coming temporarily to the United States as an industrial trainee;

§ 31.3121(b)(19)-1 Services of certain nonresident aliens. (a) (1) Services performed after 1961 by a nonresident alien individual who is temporarily present in the United States as a nonimmigrant under subparagraph (F) or (J) of section 101(a)(15) of the Immigration and Nationality Act (8 U.S.C. 1101), as amended, are excepted from employment if the services are performed to carry out a purpose for which the individual was admitted. For purposes of this section an alien individual who is temporarily present in the United States as a nonimmigrant under such subparagraph (F) or (J) is deemed to be a nonresident alien individual. The preceding sentence does not apply to the extent it is inconsistent with section 7701(b) and the regulations under that section. A nonresident alien individual who is temporarily present in the United States as a nonimmigrant under such subparagraph (J) includes an alien individual admitted to the United States as an “exchange visitor” under section 201 of the United States Information and Educational Exchange Act of 1948 (22 U.S.C. 1446). (2) If services are performed by a nonresident alien individual's alien spouse or minor child, who is temporarily present in the United States as a nonimmigrant under subparagraph (F) or (J) of section 101(a)(15) of the Immigration and Nationality Act, as amended, the services are not deemed for purposes of this section to be performed to carry out a purpose for which such individual was admitted. The services of such spouse or child are excepted from employment under this section only if the spouse or child was admitted for a purpose specified in such subparagraph (F) or (J) and if the services are performed to carry out such purpose. (b) Section 101 of the Immigration and Nationality Act (8 U.S.C. 1101), as amended, provides in part as follows: Sec. 101. Definitions. [Immigration and Nationality Act (68 Stat. 166)] (a) As used in this chapter—* * * (15) The term “immigrant” means every alien except an alien who is within one of the following classes of nonimmigrant aliens— (F) (i) An alien having a residence in a foreign country which he has no intention of abandoning, who is a bona fide student qualified to pursue a full course of study and who seeks to enter the United States temporarily and solely for the purpose of pursuing such a course of study at an established institution of learning or other recognized place of study in the United States, particularly designated by him and approved by the Attorney General after consultation with the Office of Education of the United States, which institution or place of study shall have agreed to report to the Attorney General the termination of attendance of each nonimmigrant student, and if any such institution of learning or place of study fails to make reports promptly the approval shall be withdrawn, and (ii) the alien spouse and minor children of any such alien if accompanying him or following to join him; (J) An alien having a residence in a foreign country which he has no intention of abandoning who is a bona fide student, scholar, trainee, teacher, professor, research assistant, specialist, or leader in a field of specialized knowledge or skill, or other person of similar description, who is coming temporarily to the United States as a participant in a program designated by the Secretary of State, for the purpose of teaching, instructing or lecturing, studying, observing, conducting research, consulting, demonstrating special skills, or receiving training, and the alien spouse and minor children of any such alien if accompanying him or following to join him.

§ 31.3121(b)(20)-1 Service performed on a boat engaged in catching fish. (a) In general. (1) Service performed on or after December 31, 1954, by an individual on a boat engaged in catching fish or other forms of aquatic animal life (hereinafter “fish”) are excepted from employment if— (i) The individual receives a share of the boat's (or boats' for a fishing operation involving more than one boat) catch of fish or a share of the proceeds from the sale of the catch, (ii) The amount of the individual's share depends solely on the amount of the boat's (or boats' for a fishing operation involving more than one boat) catch of fish. (iii) The individual does not receive and is not entitled to receive, any cash remuneration, other than remuneration that is described in sub-division (1) of this subparagraph, and (iv) The crew of the boat (or of each boat from which the individual receives a share of the catch) normally is made up of fewer than 10 individuals. (2) The requirement of paragraph (a)(1)(ii) is not satisfied if there exists an agreement with the boat's (or boats') owner or operator by which the individual's remuneration is determined partially or fully by a factor not dependent on the size of the catch. For example, if a boat is operated under a remuneration arrangement, e.g., a collective agreement which specifies that crew members, in addition to receiving a share of the catch, are entitled to an hourly wage for repairing nets, regardless of whether this wage is actually paid, then all the crew members covered by the arrangement are entitled to receive cash remuneration other than a share of the catch and their services are not excepted from employment by section 3121(b)(20). (3) The operating crew of a boat includes all persons on the boat (including the captain) who receive any form of remuneration in exchange for services rendered while on a boat engaged in catching fish. See § 1.6050A-1 for reporting requirements for the operator of a boat engaged in catching fish with respect to individuals performing services described in this section. (4) During the same return period, service performed by a crew member may be excepted from employment by section 3121(b)(20) and this section for one voyage and not so excepted on a subsequent voyage on the same or on a different boat. (5) During the same voyage, service performed by one crew member may be excepted from employment by section 3121(b)(20) and this section but service performed by another crew member may not be so excepted. (b) Special rule. Services performed after December 31, 1954, and before October 4, 1976, on a boat by an individual engaged in catching fish are not excepted from employment for any voyage (for purposes of section 3121(b) and the corresponding regulations), even though the individual satisfies the requirements of paragraphs (a)(1)(i) through (iv) of this section, if the owner or operator of the boat engaged in catching fish treated the individual as an employee. For purposes of this subparagraph, the individual was treated as an employee if— (1) Form 941 was voluntarily filed by the boat operator or owner, regardless of whether the tax imposed by chapter 21 was withheld. For purposes of this subdivision, the filing of Form 941 is not voluntary if the filing was the result of action taken by the Service pursuant to section 6651(a) (relating to addition to the tax for failure to file tax return or to pay tax); (2) The boat owner or operator withheld from the individual's share the tax imposed by chapter 21, regardless of whether the tax was paid over to the Service; or (3) The boat owner or operator made full or partial payment of the tax imposed by chapter 21, unless the payment was made pursuant to section 7422(a) (relating to no civil actions for refund prior to filing claim for refund). However, for purposes of this paragraph crew members whose services, but for paragraphs (a)(1)(i) through (iii), would have been excepted from employment by section 3121(b)(20) are not required to pay self-employment tax on income earned in performing those services. See § 1.1402(c)-3(g). Moreover, in such cases the employer is not entitled to a refund of the employer's share of any tax imposed by chapter 21 that was paid.

§ 31.3121(c)-1 Included and excluded services. (a) If a portion of the services performed by an employee for an employer during a pay period constitutes employment, and the remainder does not constitute employment, all the services performed by the employee for the employer during the period shall for purposes of the taxes be treated alike, that is, either all as included or all as excluded. The time during which the employee performs services which under section 3121(b) constitute employment, and the time during which he performs services which under such section do not constitute employment, within the pay period, determine whether all the services during the pay period shall be deemed to be included or excluded. (b) If one-half or more of the employee's time in the employ of a particular person in a pay period is spent in performing services which constitute employment, then all the services of that employee for that person in that pay period shall be deemed to be employment. (c) If less than one-half of the employee's time in the employ of a particular person in a pay period is spent in performing services which constitute employment, then none of the services of that employee for that person in that pay period shall be deemed to be employment. (d) The application of the provisions of paragraphs (a), (b), and (c) of this section may be illustrated by the following example: (e) For purposes of this section, a “pay period” is the period (of not more than 31 consecutive calendar days) for which a payment of remuneration is ordinarily made to the employee by the employer. Thus, if the periods for which payments of remuneration are made to the employee by the employer are of uniform duration, each such period constitutes a “pay period”. If, however, the periods occasionally vary in duration, the “pay period” is the period for which a payment of remuneration is ordinarily made to the employee by the employer, even though that period does not coincide with the actual period for which a particular payment of remuneration is made. For example, if an employer ordinarily pays a particular employee for each calendar week at the end of the week, but the employee receives a payment in the middle of the week for the portion of the week already elapsed and receives the remainder at the end of the week, the “pay period” is still the calendar week; or if, instead, that employee is sent on a trip by such employer and receives at the end of the third week a single remuneration payment for three weeks' services, the “pay period” is still the calendar week. (f) If there is only one period (and such period does not exceed 31 consecutive calendar days) for which a payment of remuneration is made to the employee by the employer, such period is deemed to be a “pay period” for purposes of this section. (g) The rules set forth in this section do not apply (1) with respect to any services performed by the employee for the employer if the periods for which such employer makes payments of remuneration to the employee vary to the extent that there is no period “for which a payment of remuneration is ordinarily made to the employee”, or (2) with respect to any services performed by the employee for the employer if the period for which a payment of remuneration is ordinarily made to the employee by such employer exceeds 31 consecutive calendar days, or (3) with respect to any service performed by the employee for the employer during a pay period if any of such service is excepted by section 3121(b)(9) (see § 31.3121(b)(9)-1). (h) If during any period for which a person makes a payment of remuneration to an employee only a portion of the employee's services constitutes employment, but the rules prescribed in this section are not applicable, the taxes attach with respect to such services as constitute employment as defined in section 3121(b).

§ 31.3121(d)-1 Who are employees. (a) In general. (1) Whether an individual is an employee with respect to services performed after 1954 is determined in accordance with section 3121(d) and (o) and section 3506. This section of the regulations applies with respect only to services performed after 1954. Whether an individual is an employee with respect to services performed after 1936 and before 1940 shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 401 (Regulations 91). Whether an individual is an employee with respect to services performed after 1939 and before 1951 shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 402 (Regulations 106). Whether an individual is an employee with respect to services performed after 1950 and before 1955 shall be determined in accordance with the applicable provisions of law and of 26 CFR (1939) Part 408 (Regulations 128). (2) Section 3121(d) contains three separate and independent tests for determining who are employees. Paragraphs (b), (c), and (d) of this section relate to the respective tests. Paragraph (b) relates to the test for determining whether an officer of a corporation is an employee of the corporation. Paragraph (c) relates to the test for determining whether an individual is an employee under the usual common law rules. Paragraph (d) relates to the test for determining which individuals in certain occupational groups who are not employees under the usual common law rules are included as employees. If an individual is an employee under any one of the tests, he is to be considered an employee for purposes of the regulations in this subpart whether or not he is an employee under any of the other tests. (3) If the relationship of employer and employee exists, the designation or description of the relationship by the parties as anything other than that of employer and employee is immaterial. Thus, if such relationship exists, it is of no consequence that the employee is designated as a partner, coadventurer, agent, independent contractor, or the like. (4) All classes or grades of employees are included within the relationship of employer and employee. Thus, superintendents, managers, and other supervisory personnel are employees. (5) Although an individual may be an employee under this section, his services may be of such a nature, or performed under such circumstances, as not to constitute employment (see § 31.3121(b)-3). (b) Corporate officers. Generally, an officer of a corporation is an employee of the corporation. However, an officer of a corporation who as such does not perform any services or performs only minor services and who neither receives nor is entitled to receive, directly or indirectly, any remuneration is considered not to be an employee of the corporation. A director of a corporation in his capacity as such is not an employee of the corporation. (c) Common law employees. (1) Every individual is an employee if under the usual common law rules the relationship between him and the person for whom he performs services is the legal relationship of employer and employee. (2) Generally such relationship exists when the person for whom services are performed has the right to control and direct the individual who performs the services, not only as to the result to be accomplished by the work but also as to the details and means by which that result is accomplished. That is, an employee is subject to the will and control of the employer not only as to what shall be done but how it shall be done. In this connection, it is not necessary that the employer actually direct or control the manner in which the services are performed; it is sufficient if he has the right to do so. The right to discharge is also an important factor indicating that the person possessing that right is an employer. Other factors characteristic of an employer, but not necessarily present in every case, are the furnishing of tools and the furnishing of a place to work, to the individual who performs the services. In general, if an individual is subject to the control or direction of another merely as to the result to be accomplished by the work and not as to the means and methods for accomplishing the result, he is an independent contractor. An individual performing services as an independent contractor is not as to such services an employee under the usual common law rules. Individuals such as physicians, lawyers, dentists, veterinarians, construction contractors, public stenographers, and auctioneers, engaged in the pursuit of an independent trade, business, or profession, in which they offer their services to the public, are independent contractors and not employees. (3) Whether the relationship of employer and employee exists under the usual common law rules will in doubtful cases be determined upon an examination of the particular facts of each case. (d) Special classes of employees. (1) In addition to individuals who are employees under paragraph (b) or (c) of this section, other individuals are employees if they perform services for remuneration under certain prescribed circumstances in the following occupational groups: (i) As an agent-driver or commission-driver engaged in distributing meat products, vegetable products, fruit products, bakery products, beverages (other than milk), or laundry or dry-cleaning services for his principal; (ii) As a full-time life insurance salesman; (iii) As a home worker performing work, according to specifications furnished by the person for whom the services are performed, on materials or goods furnished by such person which are required to be returned to such person or a person designated by him; or (iv) As a traveling or city salesman, other than as an agent-driver or commission-driver, engaged upon a full-time basis in the solicitation on behalf of, and the transmission to, his principal (except for side-line sales activities on behalf of some other person) of orders from wholesalers, retailers, contractors, or operators of hotels, restaurants, or other similar establishments for merchandise for resale or supplies for use in their business operations. (2) In order for an individual to be an employee under this paragraph, the individual must perform services in an occupation falling within one of the enumerated groups. If the individual does not perform services in one of the designated occupational groups, he is not an employee under this paragraph. An individual who is not an employee under this paragraph may nevertheless be an employee under paragraph (b) or (c) of this section. The language used to designate the respective occupational groups relates to fields of endeavor in which particular designations are not necessarily in universal use with respect to the same service. The designations are addressed to the actual services without regard to any technical or colloquial labels which may be attached to such services. Thus, a determination whether services fall within one of the designated occupational groups depends upon the facts of the particular situation. (3) The factual situations set forth below are illustrative of some of the individuals falling within each of the above enumerated occupational groups. The illustrative factual situations are as follows: (i) Agent-driver or commission-driver. This occupational group includes agent-drivers or commission-drivers who are engaged in distributing meat or meat products, vegetables or vegetable products, fruit or fruit products, bakery products, beverages (other than milk), or laundry or dry-cleaning services for their principals. An agent-driver or commission-driver includes an individual who operates his own truck or the truck of the person for whom he performs services, serves customers designated by such person as well as those solicited on his own, and whose compensation is a commission on his sales or the difference between the price he charges his customers and the price he pays to such person for the product or service. (ii) Full-time life insurance salesman. An individual whose entire or principal business activity is devoted to the solicitation of life insurance or annuity contracts, or both, primarily for one life insurance company is a full-time life insurance salesman. Such a salesman ordinarily uses the office space provided by the company or its general agent, and stenographic assistance, telephone facilities, forms, rate books, and advertising materials are usually made available to him without cost. An individual who is engaged in the general insurance business under a contract or contracts of service which do not contemplate that the individual's principal business activity will be the solicitation of life insurance or annuity contracts, or both, for one company, or any individual who devotes only part time to the solicitation of life insurance contracts, including annuity contracts, and is principally engaged in other endeavors, is not a full-time life insurance salesman. (iii) Home workers. This occupational group includes a worker who performs services off the premises of the person for whom the services are performed, according to specifications furnished by such person, on materials or goods furnished by such person which are required to be returned to such person or a person designated by him. For provisions relating to the determination of wages in the case of a home worker to whom this subdivision is applicable, see § 31.3121(a)(10)-1. (iv) Traveling or city salesman. (a) This occupational group includes a city or traveling salesman who is engaged upon a full-time basis in the solicitation on behalf of, and the transmission to, his principal (except for side-line sales activities on behalf of some other person or persons) of orders from wholesalers, retailers, contractors, or operators of hotels, restaurants, or other similar establishments for merchandise for resale or supplies for use in their business operations. An agent-driver or commission-driver is not within this occupational group. City or traveling salesmen who sell to retailers or to the others specified, operate off the premises of their principals, and are generally compensated on a commission basis, are within this occupational group. Such salesmen are generally not controlled as to the details of their services or the means by which they cover their territories, but in the ordinary case they are expected to call on regular customers with a fair degree of regularity. (b) In order for a city or traveling salesman to be included within this occupational group, his entire or principal business activity must be devoted to the solicitation of orders for one principal. Thus, the multiple-line salesman generally is not within this occupational group. However, if the salesman solicits orders primarily for one principal, he is not excluded from this occupational group solely because of side-line sales activities on behalf of one or more other persons. In such a case, the salesman is within this occupational group only with respect to the services performed for the person for whom he primarily solicits orders and not with respect to the services performed for such other persons. The following examples illustrate the application of the foregoing provisions: (4)(i) The fact that an individual falls within one of the enumerated occupational groups, however, does not make such individual an employee under this paragraph unless (a) the contract of service contemplates that substantially all the services to which the contract relates in the particular designated occupation are to be performed personally by such individual, (b) such individual has no substantial investment in the facilities used in connection with the performance of such services (other than in facilities for transportation) and (c) such services are part of a continuing relationship with the person for whom the services are performed and are not in the nature of a single transaction. (ii) The term “contract of service”, as used in this paragraph, means an arrangement, formal or informal, under which the particular services are performed. The requirement that the contract of service shall contemplate that substantially all the services to which the contract relates in the particular designated occupation are to be performed personally by the individual means that it is not contemplated that any material part of the services to which the contract relates in such occupation will be delegated to any other person by the individual who undertakes under the contract to perform such services. (iii) The facilities to which reference is made in this paragraph include equipment and premises available for the work or enterprise as distinguished from education, training, and experience, but do not include such tools, instruments, equipment, or clothing, as are commonly or frequently provided by employees. An investment in an automobile by an individual which is used primarily for his own transportation in connection with the performance of services for another person has no significance under this paragraph, since such investment is comparable to outlays for transportation by an individual performing similar services who does not own an automobile. Moreover, the investment in facilities for the transportation of the goods or commodities to which the services relate is to be excluded in determining the investment in a particular case. If an individual has a substantial investment in facilities of the requisite character, he is not an employee within the meaning of this paragraph, since a substantial investment of the requisite character standing alone is sufficient to exclude the individual from the employee concept under this paragraph. (iv) If the services are not performed as part of a continuing relationship with the person for whom the services are performed, but are in the nature of a single transaction, the individual performing such services is not an employee of such person within the meaning of this paragraph. The fact that the services are not performed on consecutive workdays does not indicate that the services are not performed as part of a continuing relationship.

§ 31.3121(d)-2 Who are employers. (a) Every person is an employer if he employs one or more employees. Neither the number of employees employed nor the period during which any such employee is employed is material for the purpose of determining whether the person for whom the services are performed is an employer. (b) An employer may be an individual, a corporation, a partnership, a trust, an estate, a joint-stock company, an association, or a syndicate, group, pool, joint venture, or other unincorporated organization, group, or entity. A trust or estate, rather than the fiduciary acting for on behalf of the trust or estate, is generally the employer. (c) Although a person may be an employer under this section, services performed in his employ may be of such a nature, or performed under such circumstances, as not to constitute employment (see § 31.3121(b)-3).

§ 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, the Territories of Alaska and Hawaii before their admission as States, and (when used with respect to services performed after 1960) Guam and American Samoa. (b) When used in the regulations in this subpart, the term “United States”, when used in a geographical sense, means the several states (including the Territories of Alaska and Hawaii before their admission as States), the District of Columbia, the Commonwealth of Puerto Rico, and the Virgin Islands. When used in the regulations in this subpart with respect to services performed after 1960, the term “United States” also includes Guam and American Samoa when the term is used in a geographical sense. The term “citizen of the United States” includes a citizen of the Commonwealth of Puerto Rico or the Virgin Islands, and, effective January 1, 1961, a citizen of Guam or American Samoa.

§ 31.3121(f)-1 American vessel and aircraft. (a) The term “American vessel” means any vessel which is documented (that is, registered, enrolled, or licensed) or numbered in conformity with the laws of the United States. It also includes any vessel which is neither documented nor numbered under the laws of the United States, nor documented under the laws of any foreign country, if the crew of such vessel is employed solely by one or more citizens or residents of the United States or corporations organized under the laws of the United States or of any State. (For provisions relating to the terms “State” and “citizen”, see § 31.3121 (e)-1.) (b) The term “American aircraft” means any aircraft registered under the laws of the United States. (c) For provisions relating to services performed outside the United States on or in connection with an American vessel or American aircraft, see paragraph (c)(2) of § 31.3121(b)-3.

§ 31.3121(g)-1 Agricultural labor. (a) In general. (1) The term “agricultural labor” as defined in section 3121(g) includes services of the character described in paragraph (b), (c), (d), (e), and (f) of this section. In general, however, the term does not include services performed in connection with forestry, lumbering, or landscaping. (2) The term “farm” as used in the regulations in this subpart includes stock, dairy, poultry, fruit, fur-bearing animal, and truck farms, plantations, ranches, nurseries, ranges, orchards, and such greenhouses and other similar structures as are used primarily for the raising of agricultural or horticultural commodities. Greenhouses and other similar structures used primarily for other purposes (for example, display, storage, and fabrication of wreaths, corsages, and bouquets) do not constitute “farms”. (3) For provisions relating to the exception from employment provided with respect to services performed by certain foreign agricultural workers and to services performed before 1959 in connection with the production or harvesting of certain oleoresinous products, see § 31.3121(b)(1)-1. For provisions relating to the exclusion from wages of remuneration paid in any medium other than cash for agricultural labor and to the test for determining whether cash remuneration paid for agricultural labor constitutes wages, see § 31.3121(a)(8)-1. (b) Services described in section 3121(g)(1). (1) Services performed on a farm by an employee of any person in connection with any of the following activities constitute agricultural labor: (i) The cultivation of the soil; (ii) The raising, shearing, feeding, caring for, training, or management of livestock, bees, poultry, fur-bearing animals, or wildlife; or (iii) The raising or harvesting of any other agricultural or horticultural commodity. (2) Services performed in connection with the production or harvesting of maple sap, or in connection with the raising or harvesting of mushrooms, or in connection with the hatching of poultry constitute agricultural labor only if such services are performed on a farm. Thus, services performed in connection with the operation of a hatchery, if not operated as part of a poultry or other farm, do not constitute agricultural labor. (c) Services described in section 3121(g)(2). (1) The following services performed by an employee in the employ of the owner or tenant or other operator of one or more farms constitute agricultural labor, provided the major part of such services is performed on a farm: (i) Services performed in connection with the operation, management, conservation, improvement, or maintenance of any of such farms or its tools or equipment; or (ii) Services performed in salvaging timber, or clearing land of brush and other debris, left by a hurricane. (2) The services described in paragraph (c)(1)(i) of this section may include, for example, services performed by carpenters, painters, mechanics, farm supervisors, irrigation engineers, bookkeepers, and other skilled or semiskilled workers, which contribute in any way to the conduct of the farm or farms, as such, operated by the person employing them, as distinguished from any other enterprise in which such person may be engaged. (3) Since the services described in this paragraph must be performed in the employ of the owner or tenant or other operator of the farm, the term “agricultural labor” does not include services performed by employees of a commercial painting concern, for example, which contracts with a farmer to renovate his farm properties. (d) Services described in section 3121(g)(3). Services performed by an employee in the employ of any person in connection with any of the following operations constitute agricultural labor without regard to the place where such services are performed: (1) The ginning of cotton; (2) The operation or maintenance of ditches, canals, reservoirs, or waterways, not owned or operated for profit, used exclusively for supplying or storing water for farming purposes; or (3) The production or harvesting of crude gum (oleoresin) from a living tree or the processing of such crude gum into gum spirits of turpentine and gum rosin, provided such processing is carried on by the original producer of such crude gum. (e) Services described in section 3121(g)(4). (1) Services performed by an employee in the handling, planting, drying, packing, packaging, processing, freezing, grading, storing, or delivering to storage or to market or to a carrier for transportation to market, of any agricultural or horticultural commodity constitute agricultural labor if: (i) Such services are performed by the employee in the employ of an operator of a farm or in the employ of a group of operators of farms (other than a cooperative organization); (ii) Such services are performed with respect to the commodity in its unmanufactured state; and (iii) Such operator produced more than one-half of the commodity with respect to which such services are performed during the pay period, or such group of operators produced all of the commodity with respect to which such services are performed during the pay period. (2) The term “operator of a farm” as used in this paragraph means an owner, tenant, or other person, in possession of a farm and engaged in the operation of such farm. (3) The services described in this paragraph do not constitute agricultural labor if performed in the employ of a cooperative organization. The term “organization” includes corporations, joint-stock companies, and associations which are treated as corporations pursuant to section 7701(a)(3) of the Internal Revenue Code. For purposes of this paragraph, any unincorporated group of operators shall be deemed a cooperative organization if the number of operators comprising such group is more than 20 at any time during the calendar quarter in which the services involved are performed. (4) Processing services which change the commodity from its raw or natural state do not constitute agricultural labor. For example the extraction of juices from fruits or vegetables is a processing operation which changes the character of the fruits or vegetables from their raw or natural state and, therefore, does not constitute agricultural labor. Likewise, services performed in the processing of maple sap into maple sirup or maple sugar do not constitute agricultural labor. On the other hand, services rendered in the cutting and drying of fruits or vegetables are processing operations which do not change the character of the fruits or vegetables and, therefore, constitute agricultural labor, if the other requisite conditions are met. Services performed with respect to a commodity after its character has been changed from its raw or natural state by a processing operation do not constitute agricultural labor. (5) The term “commodity” refers to a single agricultural or horticultural product, for example, all apples are to be treated as a single commodity, while apples and peaches are to be treated as two separate commodities. The services with respect to each such commodity are to be considered separately in determining whether the condition set forth in paragraph (e)(1)(iii) of this section has been satisfied. The portion of the commodity produced by an operator or group of operators with respect to which the services described in this paragraph are performed by a particular employee shall be determined on the basis of the pay period in which such services were performed by such employee. (6) The services described in this paragraph do not include services performed in connection with commercial canning or commercial freezing or in connection with any commodity after its delivery to a terminal market for distribution for consumption. Moreover, since the services described in this paragraph must be rendered in the actual handling, planting, drying, packing, packaging, processing, freezing, grading, storing, or delivering to storage or to market or to a carrier for transportation to market, of the commodity, such services do not, for example, include services performed as stenographers, bookkeepers, clerks, and other office employees, even though such services may be in connection with such activities. However, to the extent that the services of such individuals are performed in the employ of the owner or tenant or other operator of a farm and are rendered in major part on a farm, they may be within the provisions of paragraph (c) of this section. (f) Services described in section 3121(g)(5). (1) Service not in the course of the employer's trade or business (see paragraph (a)(1) of § 31.3121(a)(7)-1) or domestic service in a private home of the employer (see paragraph (a)(2) of § 31.3121(a)(7)-1) constitutes agricultural labor if such service is performed on a farm operated for profit. The determination whether remuneration for any such service performed on a farm operated for profit constitutes wages is to be made under § 31.3121(a)(8)-1 rather than under § 31.3121(a)(7)-1. For provisions relating to the exception from employment provided with respect to any such service performed after 1960 by a father or mother in the employ of his or her son or daughter, see § 31.3121(b)(3)-1. (2) Generally, a farm is not operated for profit if it is occupied by the employer primarily for residential purposes, or is used primarily for the pleasure of the employer or his family such as for the entertainment of guests or as a hobby of the employer or his family.

§ 31.3121(h)-1 American employer. (a) The term “American employer” means an employer which is (1) the United States or any instrumentality thereof, (2) an individual who is a resident of the United States, (3) a partnership, if two-thirds or more of the partners are residents of the United States, (4) a trust, if all of the trustees are residents of the United States, or (5) a corporation organized under the laws of the United States or of any State. For provisions relating to the terms “State” and “United States”, see § 31.3121(e)-1. (b) For provisions relating to services performed outside the United States by a citizen of the United States as an employee for an American employer, see paragraph (c)(3) of § 31.3121(b)-3 and paragraph (e) of § 31.3121(b)(4)-1.

§ 31.3121(i)-1 Computation to nearest dollar of cash remuneration for domestic service. (a) An employer may, for purposes of the act, elect to compute to the nearest dollar any payment of cash remuneration for domestic service described in section 3121(a)(7)(B) (see § 31.3121(a)(7)-1) which is more or less than a whole-dollar amount. For the purpose of the computation to the nearest dollar, the payment of a fractional part of a dollar shall be disregarded unless it amounts to one-half dollar or more, in which case it shall be increased to one dollar. For example, any amount actually paid between $4.50 and $5.49, inclusive, may be treated as $5 for purposes of the taxes imposed by the act. If an employer elects this method of computation with respect to any payment of cash remuneration made in a calendar year for domestic service in his private home, he must use the same method in computing each payment of cash remuneration of more or less than a whole-dollar amount made to each of his employees in such calendar year for domestic service in his private home. Moreover, if an employer elects this method of computation with respect to payments of the prescribed character made in any calendar year, the amount of each payment of cash remuneration so computed to the nearest dollar shall, in lieu of the amount actually paid, be deemed to constitute the amount of cash remuneration for purposes of the act. Thus, the amount of cash payments so computed to the nearest dollar shall be used for purposes of determining whether such payments constitute wages; for purposes of applying the employee and employer tax rates to the wage payments; for purposes of any required record keeping; and for purposes of reporting and paying the employee tax and employer tax with respect to such wage payments. (b) The provisions of this section apply to any cash payment for domestic service in a private home of the employer made on or after January 1, 1994. For rules applicable to any cash payment for domestic service in a private home of the employer made prior to January 1, 1994, see § 31.3121(i)-1 in effect at such time (see 26 CFR part 31 contained in the edition of 26 CFR parts 30 to 39, revised as of April 1, 2006).

§ 31.3121(i)-2 Computation of remuneration for service performed by an individual as a member of a uniformed service. In the case of an individual performing service after December 31, 1956, as a member of a uniformed service (see section 31.3121(n)), to which the provisions of section 3121(m)(1) (see § 31.3121(m)) are applicable, the term “wages” shall, subject to the provisions of section 3121(a)(1) (see § 31.3121(a)-1), include as the individual's remuneration for such service only his basic pay as described in section 102(10) of the Servicemen's and Veterans' Survivor Benefits Act (38 U.S.C. 401(1), 403; 72 Stat. 1126).

§ 31.3121(i)-3 Computation of remuneration for service performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace Corps Act (see section 31.3121(p)), the term “wages” shall, subject to the provisions of section 3121(a)(1) (see § 31.3121(a)-1), include as such individual's remuneration for such service only amounts paid pursuant to section 5(c) or section 6(1) of the Peace Corps Act (22 U.S.C. 2501; 75 Stat. 612).

§ 31.3121(i)-4 Computation of remuneration for service performed by certain members of religious orders. In any case where an individual is a member of a religious order (as defined in section 3121(r)(2) and paragraph (b) of § 31.3121(r)-1) performing service in the exercise of duties required by such order, and an election of coverage under section 3121(r) and § 31.3121(r)-1 is in effect with respect to such order or the autonomous subdivision thereof to which such member belongs, the term “wages” shall, subject to the provisions of section 3121(a)(1) (relating to definition of wages), include as such individual's remuneration for such service the fair market value of any board, lodging, clothing, and other perquisites furnished to such member by such order or subdivision or by any other person or organization pursuant to an agreement (whether written or oral) with such order or subdivision. Such other perquisites shall include any cash either paid by such order or subdivision or paid by another employer and not required by such order or subdivision to be remitted to it. For purposes of this section, perquisites shall be considered to be furnished over the period during which the member receives the benefit of them. (See example 4 of this section.) In no case shall the amount included as such individual's remuneration under this paragraph be less than $100 a month. All relevant facts and elements of value shall be considered in every case. Where the fair market value of any board, lodging, clothing, and other perquisites furnished to all members of an electing religious order or autonomous subdivision (or to all in a group of members) does not vary significantly, such order or subdivision may treat all of its members (or all in such group of members) as having a uniform wage. The provisions of this section may be illustrated by the following examples of the treatment of particular perquisites:

§ 31.3121(j)-1 Covered transportation service. (a) Transportation systems acquired in whole or in part after 1936 and before 1951—(1) In general. Except as provided in subparagraph (2) of this paragraph, all service performed in the employ of a State or political subdivision thereof in connection with its operation of a public transportation system constitutes covered transportation service if any part of the transportation system was acquired from private ownership after 1936 and before 1951. For purposes of this subparagraph, it is immaterial whether any part of the transportation system was acquired before 1937 or after 1950, whether the employee was hired before, during, or after 1950, or whether the employee had been employed by the employer from whom the State or political subdivision acquired its transportation system or any part thereof. (2) General retirement system protected by State constitution. Except as provided in paragraph (a)(3) of this section, service performed in the employ of a State or political subdivision in connection with its operation of a public transportation system acquired in whole or in part from private ownership after 1936 and before 1951 does not constitute covered transportation service, if substantially all service in connection with the operation of the transportation system was, on December 31, 1950, covered under a general retirement system providing benefits which are protected from diminution or impairment under the State constitution by reason of an express provision, dealing specifically with retirement systems established by the State or political subdivisions of the State, which forbids such diminution or impairment. (3) Additions to certain transportation systems by acquisition after 1950. This subparagraph is applicable only in case of an acquisition after 1950 from private ownership of an addition to an existing public transportation system which was acquired in whole or in part by a State or political subdivision thereof from private ownership after 1936 and before 1951 and then only in case service for such existing transportation system did not constitute covered transportation service by reason of the provisions of subparagraph (2) of this paragraph. Service in connection with the operation of such transportation system (including any additions acquired after 1950) constitutes covered transportation service commencing with the first day of the third calendar quarter following the calendar quarter in which the addition to the existing transportation system was acquired, if such service is performed by an employee who became an employee of the State or political subdivision in connection with and at the time of its acquisition from private ownership of such addition and who before the acquisition of such addition rendered service in employment in connection with the operation of the addition so acquired by such State or political subdivision. However, service performed by such employee in connection with the operation of the transportation system does not constitute covered transportation service if, on the first day of the third calendar quarter following the calendar quarter in which the addition was acquired, such service is covered by a general retirement system which does not, with respect to such employee, contain special provisions applicable only to employees who became employees of the State or political subdivision in connection with and at the time of its acquisition of such addition. (b) Transportation systems in operation on December 31, 1950, no part of which was acquired after 1936 and before 1951—(1) In general. Except as provided in paragraph (b)(2) of this section, no service performed in the employ of a State or a political subdivision thereof in connection with its operation of a public transportation system constitutes covered transportation service if no part of such transportation system operated by the State or political subdivision on December 31, 1950, was acquired from private ownership after 1936 and before 1951. (2) Additions acquired after 1950. This subparagraph is applicable only in case of an acquisition after 1950 from private ownership of an addition to an existing public transportation system which was operated by a State or political subdivision on December 31, 1950, but no part of which was acquired from private ownership after 1936 and before 1951. Service in connection with the operation of such transportation system (including any additions acquired after 1950) constitutes covered transportation service commencing with the first day of the third calendar quarter following the calendar quarter in which the addition to the existing transportation system was acquired, if such service is performed by an employee who became an employee of the State or political subdivision in connection with and at the time of its acquisition from private ownership of such addition and who before the acquisition of such addition rendered service in employment in connection with the operation of the addition so acquired by such State or political subdivision. However, service performed by such employee in connection with the operation of the transportation system does not constitute covered transportation service if, on the first day of the third calendar quarter following the calendar quarter in which the addition was acquired, such service is covered by a general retirement system which does not, with respect to such employee, contain special provisions applicable only to employees who became employees of the State or political subdivision in connection with and at the time of its acquisition of such addition. (c) Transportation systems acquired after 1950. All service performed in the employ of a State or political subdivision thereof in connection with its operation of a public transportation system constitutes covered transportation service if the transportation system was not operated by the State or political subdivision before 1951 and, at the time of its first acquisition after 1950 from private ownership of any part of its transportation system, the State or political subdivision did not have a general retirement system covering substantially all service performed in connection with the operation of the transportation system. (d) Definitions. For purposes of this section: (1) The term “general retirement system” means any pension, annuity, retirement, or similar fund or system established by a State or by a political subdivision thereof for employees of the State, political subdivision, or both; but such term does not include such a fund or system which covers only service performed in positions connected with the operation of its public transportation system. (2) A transportation system or a part thereof is considered to have been acquired by a State or political subdivision from private ownership if prior to the acquisition service performed by the employees in connection with the operation of the system or an acquired part thereof constituted employment under the act or under subchapter A of chapter 9 of the Internal Revenue Code of 1939 or was covered by an agreement entered into pursuant to section 218 of the Social Security Act (42 U.S.C. 418), and some of such employees became employees of the State or political subdivision in connection with and at the time of such acquisition. (3) The term “political subdivision” includes an instrumentality of a State, of one or more political subdivisions of a State, or of a State and one or more of its political subdivisions. (4) The term “employment” includes service covered by an agreement entered into pursuant to section 218 of the Social Security Act.

§ 31.3121(l)-1 Agreements entered into by domestic corporations with respect to foreign subsidiaries. For provisions relating to the extension of the Federal old-age, survivors, and disability insurance system established by title II of the Social Security Act to certain services performed outside the United States by citizens of the United States in the employ of a foreign subsidiary of a domestic corporation, see the Regulations Relating to Contract Coverage of Employees of Foreign Subsidiaries (part 36 of this chapter).

§ 31.3121(o)-1 Crew leader. The term “crew leader” means an individual who furnishes individuals to perform agricultural labor for another person, if such individual pays (either on his own behalf or on behalf of such person) the individuals so furnished by him for the agricultural labor performed by them and if such individual has not entered into a written agreement with such person whereby such individual has been designated as an employee of such person. For purposes of this chapter a crew leader is deemed to be the employer of the individuals furnished by him to perform agricultural labor, after 1956, for another person, and the crew leader is deemed not to be an employee of such other person with respect to the performance of services by him after 1956 in furnishing such individuals or as a member of the crew. An individual is not a crew leader within the meaning of section 3121(o) and of this section if he does not pay the agricultural workers furnished by him to perform agricultural labor for another person, or if there is an agreement between such individual and the person for whom the agricultural labor is performed whereby such individual is designated as an employee of such person. Whether or not such individual is an employee will be determined under the usual common-law rules (see paragraph (c) of § 31.3121(d)-1).

§ 31.3121(q)-1 Tips included for employee taxes. (a) In general. Except as otherwise provided in paragraph (b) of this section, tips received after 1965 by an employee in the course of his employment shall be considered remuneration for employment. (For definition of the term “employee” see 3121(d) and § 31.3121(d)-1.) Tips reported by an employee to his employer in a written statement furnished to the employer pursuant to section 6053(a) (see § 31.6053-1) shall be deemed to be paid to the employee at the time the written statement is furnished to the employer. Tips received by an employee which are not reported to his employer in a written statement furnished pursuant to section 6053(a) shall be deemed to be paid to the employee at the time the tips are actually received by the employee. For provisions relating to the collection of employee tax in respect of tips from the employee, see § 31.3102-3. (b) Tips not included for employer taxes. Tips received after 1965 by an employee in the course of his employment do not constitute remuneration for employment for purposes of computing wages subject to the taxes imposed by subsections (a) and (b) of section 3111. (c) Tips received by an employee in course of his employment. Tips are considered to be received by an employee in the course of his employment for an employer regardless of whether the tips are received by the employee from a person other than his employer or are paid to the employee by the employer. However, only those tips which are received by an employee on his own behalf (as distinguished from tips received on behalf of another employee) shall be considered as remuneration paid to the employee. Thus, where employees practice tip splitting (for example, where waiters pay a portion of the tips received by them to the busboys), each employee who receives a portion of a tip left by a customer of the employer is considered to have received tips in the course of his employment. (d) Computation of annual wage limitation. In connection with the application of the annual wage limitation (see § 31.3121(a)(1)-1), tips reported by an employee to his employer in a written statement furnished to the employer pursuant to section 6053(a) shall be taken into account for purposes of the tax imposed by section 3101. However, since tips received by an employee in the course of his employment do not constitute remuneration for employment for purposes of the tax imposed by section 3111, they are disregarded for purposes of the annual wage limitation in respect of such tax. Accordingly, separate computations for purposes of the annual wage limitation may be required in respect of an employee who receives tips. The provisions of this paragraph may be illustrated by the following example:

§ 31.3121(r)-1 Election of coverage by religious orders. (a) In general. A religious order whose members are required to take a vow of poverty, or any autonomous subdivision of such an order, may elect to have the Federal old-age, survivors, and disability insurance system established by title II of the Social Security Act extended to services performed by its members in the exercise of duties required by such order or subdivision. See section 3121(i)(4) and § 31.3121(i)-4 for provisions relating to the computation of the amount of remuneration of such members. For purposes of this section, a subdivision of a religious order is autonomous if it directs and governs its members, if it is responsible for its members' care and maintenance, if it is responsible for the members' support and maintenance in retirement, and if the members live under the authority of a religious superior who is elected by them or appointed by higher authority. (b) Definition of member—(1) In general. For purposes of section 3121(r) and this section, a member of a religious order means any individual who is subject to a vow of poverty as a member of such order, who performs tasks usually required (and to the extent usually required) of an active member of such order, and who is not considered retired because of old age or total disability. (2) Retirement because of old age—(i) In general. For purposes of section 3121(r)(2) and this paragraph, an individual is considered retired because of old age if (A) in view of all the services performed by the individual and the surrounding circumstances it is reasonable to consider him to be retired, and (B) his retirement occurred by reason of old age. Even though an individual performs some services in the exercise of duties required by the religious order, the first test (the retirement test) is met where it is reasonable to consider the individual to be retired. (ii) Factors to be considered. In determining whether it is reasonable to consider an individual to be retired, consideration is first to be given to all of the following factors: (A) Nature of services. Consideration is given to the nature of the services performed by the individual in the exercise of duties required by his religious order. The more highly skilled and valuable such services are, the more likely the individual rendering such services is not reasonably considered retired. Also, whether such services are of a type performed principally by retired members of the individual's religious order may be significant. (B) Amount of time. Consideration is also given to the amount of time the individual devotes to the performance of services in the exercise of duties required by his religious order. This time includes all the time spent by him in any activity in connection with services that might appropriately be performed in the exercise of duties required of active members by the order. Normally, an individual who, solely by reason of his advanced age, performs services of less than 45 hours per month shall be considered retired. In no event shall an individual who, solely by reason of his advanced age, performs services of less than 15 hours per month not be considered retired. (C) Comparison of services rendered before and after retirement. In addition, consideration is given to the nature and extent of the services rendered by the individual before he “retired,” as compared with the services performed thereafter. A large reduction in the importance or amount of services performed by the individual in the exercise of duties required by his religious order tends to show that the individual is retired; absence of such reduction tends to show that the individual is not retired. Normally, an individual who reduces by at least 75 percent the amount of services performed shall be considered retired. Where consideration of the factors described in paragraph (b)(2)(ii) of this section does not establish whether an individual is or is not reasonably considered retired, all other factors are considered. (iii) Examples. The rules of this subparagraph may be illustrated by the following examples: (3) Retirement because of total disability. For purposes of section 3121(r)(2) and this paragraph, an individual is considered retired because of total disability (i) if he is unable, by reason of a medically determinable physical or mental impairment, to perform the tasks usually required of an active member of his order to the extent necessary to maintain his status as an active member, and (ii) if such impairment is reasonably expected to prevent his resumption of the performance of such tasks to such extent. A physical or mental impairment is an impairment that results from anatomical, physiological, or psychological abnormalities which are demonstrable by medically acceptable clinical and laboratory diagnostic techniques. Statements of the individual, including his own description of his impairment (symptoms), are, alone, insufficient to establish the presence of a physical or mental impairment. (4) Evidentiary requirements with respect to retirement. There shall be attached to the return of taxes paid pursuant to an election under section 3121(r) a summary of the facts upon which any determination has been made by the religious order or autonomous subdivision that one or more of its members retired during the period covered by such return. Each summary shall contain the name and social security number of each such retired member as well as the date of his retirement. Such order or subdivision shall maintain records of the details relating to each such “retirement” sufficient to show whether or not such member or members has in fact retired. (c) Certificates of election—(1) In general. A religious order or an autonomous subdivision of such an order desiring to make an election of coverage pursuant to section 3121(r) and this section shall file a certificate of election on Form SS-16 in accordance with the instructions thereto. However, in the case of an election made before August 9, 1973, a document other than Form SS-16 shall constitute a certificate of election if it purports to be a binding election of coverage and if it is filed with an appropriate official of the Internal Revenue Service. Such a document shall be given the effect it would have if it were a certificate of election containing the provisions required by paragraph (c)(2) of this section. However, it should subsequently be supplemented by a Form SS-16. (2) Provisions of certificates. Each certificate of election shall provide that— (i) Such election of coverage by such order or subdivision shall be irrevocable, (ii) Such election shall apply to all current and future members of such order, or in the case of a subdivision thereof to all current and future members of such order who belong to such subdivision, (iii) All services performed by a member of such order or subdivision in the exercise of duties required by such order or subdivision shall be deemed to have been performed by such member as an employee of such order or subdivision, and (iv) The wages of each member, upon which such order or subdivision shall pay the taxes imposed on employees and employers by sections 3101 and 3111, will be determined as provided in section 3121(i)(4). (d) Effective date of election—(1) In general. Except as provided in paragraph (e) of this section, a certificate of election of coverage filed by a religious order or its subdivision pursuant to section 3121(r) and this section shall be in effect, for purposes of section 3121(b)(8)(A) and for purposes of section 210(a)(8)(A) of the Social Security Act, for the period beginning with whichever of the following may be designated by the electing religious order or subdivision: (i) The first day of the calendar quarter in which the certificate is filed, (ii) The first day of the calendar quarter immediately following the quarter in which the certificate is filed, or (iii) The first day of any calendar quarter preceding the calendar quarter in which the certificate is filed, except that such date may not be earlier than the first day of the 20th calendar quarter preceding the quarter in which such certificate is filed. (2) Retroactive elections. Whenever a date is designated as provided in paragraph (d)(1)(iii) of this section, the election shall apply to services performed before the quarter in which the certificate is filed only if the member performing such services was a member at the time such services were performed and is living on the first day of the quarter in which such certificate is filed. Thus, the election applies to an individual who is no longer a member of a religious order on the first day of such quarter if he performed services as a member at any time on or after the date so designated and is living on the first day of the quarter in which such certificate is filed. For purposes of computing interest and for purposes of section 6651 (relating to additions to tax for failure to file tax return or to pay tax), in any case in which such a date is designated the due date for the return and payment of the tax, for calendar quarters prior to the quarter in which the certificate is filed, resulting from the filing of such certificate shall be the last day of the calendar month following the calendar quarter in which the certificate is filed. The statutory period for the assessment of the tax for such prior calendar quarters shall not expire before the expiration of 3 years from such due date.

§ 31.3121(s)-1 Concurrent employment by related corporations with common paymaster. (a) In general. For purposes of sections 3102, 3111, and 3121(a)(1), except as otherwise provided in paragraph (c) of this section, when two or more related corporations concurrently employ the same individual and compensate that individual through a common paymaster which is one of the related corporations that employs the individual, each of the corporations is considered to have paid only the remuneration it actually disburses to that individual. This rule applies whether the remuneration was paid with respect to the employment relationship of the individual with the disbursing corporation or was paid on behalf of another related corporation. Accordingly, if all of the remuneration to the individual from the related corporations is disbursed through the common paymaster, the total amount of taxes imposed with respect to the remuneration under sections 3102 and 3111 is determined as though the individual has only one employer (the common paymaster). The common paymaster is responsible for filing information and tax returns and issuing Forms W-2 with respect to wages it is considered to have paid under this section. Section 3121(s) and this section apply only to remuneration disbursed in the form of money, check or similar instrument by one of the related corporations or its agent. (b) Definitions. The definitions contained in this paragraph are applicable only for purposes of this section and § 31.3306(p)-1. (1) Related corporations. Corporations shall be considered related corporations for an entire calendar quarter (as defined in § 31.0-2(a)(9)) if they satisfy any one of the following four tests at any time during that calendar quarter: (i) The corporations are members of a “controlled group of corporations”, as defined in section 1563 of the Code, or would be members if section 1563(a)(4) and (b) did not apply and if the phrase “more than 50 percent” were substituted for the phrase “at least 80 percent” wherever it appears in section 1563(a). (ii) In the case of a corporation that does not issue stock, either fifty percent or more of the members of one corporation's board of directors (or other governing body) are members of the other corporation's board of directors (or other governing body), or the holders of fifty percent or more of the voting power to select such members are concurrently the holders of more than fifty percent of that power with respect to the other corporation. (iii) Fifty percent or more of one corporation's officers are concurrently officers of the other corporation. (iv) Thirty percent or more of one corporation's employees are concurrently employees of the other corporation. The following examples illustrate the application of this paragraph: (b) X and Y are related corporations because at least 30 percent of Y's employees are also employees of X. Y and Z are related corporations because at least 30 percent of Y's employees are also employees of Z. X and Z are not related corporations because neither corporation has 30 percent of its employees concurrently employed by the other corporation. (c) For purposes of determining the amount of the tax liability under sections 3102 and 3111, individual B is treated as having one employer. Individual C has two employers for these purposes, although Y and Z are related corporations, because C is not employed by X Corporation, the common paymaster. Individual A also is treated as having two employers for the purposes of these sections because X and Y Corporations are treated as one employer, and Z Corporation is treated as a second employer (since it is not related to the paymaster, X Corporation). Of course, individuals D, E, F, G, H, I, J, K, L, and M are not concurrently employed by two or more corporations, and, accordingly, section 3121 (s) is inapplicable to them. For the first calendar quarter Of course, if the corporations had been related throughout all of 1979, only $22,900 of X's first quarter disbursement would have constituted wages subject to sections 3102 and 3111. (2) Common paymaster—(i) In general. A common paymaster of a group of related corporations is any member thereof that disburses remuneration to employees of two or more of those corporations on their behalf and that is responsible for keeping books and records for the payroll with respect to those employees. The common paymaster is not required to disburse remuneration to all the employees of those two or more related corporations, but the provisions of this section do not apply to any remuneration to an employee that is not disbursed through a common paymaster. The common paymaster may pay concurrently employed individuals under this section by one combined paycheck, drawn on a single bank account, or by separate paychecks, drawn by the common paymaster on the accounts of one or more employing corporations. (ii) Multiple common paymasters. A group of related corporations may have more than one common paymaster. Some of the related corporations may use one common paymaster and others of the related corporations use another common paymaster with respect to a certain class of employees. A corporation that uses a common paymaster to disburse remuneration to certain of its employees may use a different common paymaster to disburse remuneration to other employees. (iii) Examples. The rules of this subparagraph are illustrated by the following examples: (b) A is an executive who is concurrently employed only by W, Y, and Z during the calendar year. Under these facts, Z is a common paymaster for W, Y, and Z with respect to A. Assuming that the other requirements of this section are met, the amount of the tax liability under sections 3102 and 3111 is determined as if Z were A's only employer for the calendar quarter. (c) B is a skilled artisan who is concurrently employed only by W and X during the calendar year. Under these facts, X is a common paymaster for S and X with respect to B. Assuming that the other requirements of this section are met, the amount of the tax liability under sections 3102 and 3111 is determined as if X were B's only employer for the calendar quarter. (3) Concurrent employment. For purposes of this section, the term “concurrent employment” means the contemporaneous existence of an employment relationship (within the meaning of section 3121(b)) between an individual and two or more corporations. Such a relationship contemplates the performance of services by the employee for the benefit of the employing corporation (not merely for the benefit of the group of corporations), in exchange for remuneration which, if deductible for the purposes of Federal income tax, would be deductible by the employing corporation. The contemporaneous existence of an employment relationship with each corporation is the decisive factor; if it exists, the fact that a particular employee is on leave or otherwise temporarily inactive is immaterial. However, employment is not concurrent with respect to one of the related corporations if the employee's employment relationship with that corporation is completely nonexistent during periods when the employee is not performing services for that corporation. An employment relationship is completely nonexistent if all rights and obligations of the employer and employee with respect to employment have terminated, other than those that customarily exist after employment relationships terminate. Examples of rights and obligations that customarily exist after employment relationships terminate include those with respect to remuneration not yet paid, employer's property used by the employee not yet returned to the employer, severance pay, and lump-sum termination payments from a deferred compensation plan. Circumstances that suggest that an employment relationship has become completely nonexistent include unconditional termination of participation in deferred compensation plans of the employer, forfeiture of seniority claims, and forfeiture of unused fringe benefits such as vacation or sick pay. Of course, the continued existence of an employment relationship between an individual and a corporation is not necessarily established by the individual's continued participation in a deferred compensation plan, retention of seniority rights, etc., since continuation of those benefits may be attributable to employment with a second corporation related to the first corporation if the corporations have common benefits plans or if the benefits are continued as a matter of corporate reciprocity. An individual who does not perform substantial services in exchange for remuneration from a corporation is presumed not employed by that corporation. Concurrent employment need not exist for any particular length of time to meet the requirements of this section, but this section only applies to remuneration disbursed by a common paymaster to an individual who is concurrently employed by the common paymaster and at least one other related corporation at the time the individual performs the services for which the remuneration is paid. If the employment relationship is nonexistent during a quarter, that employee may not be counted towards the 30-percent test set forth in paragraph (b)(1)(iv) of this section; however, even if the employment relationship is nonexistent, section 3121(s) of the Code would apply to remuneration paid to the former employee for services rendered while the employee was a common employee. The principles of this subparagraph are illustrated by the following examples. (c) Allocation of employment taxes—(1) Responsibility to pay tax. If the requirements of this section are met, the common paymaster has the primary responsibility for remitting taxes pursuant to sections 3102 and 3111 with respect to the remuneration it disburses as the common paymaster. The common paymaster computes these taxes as though it were the sole employer of the concurrently employed individuals. If the common paymaster fails to remit these taxes (in whole or in part), it remains liable for the full amount of the unpaid portion of these taxes. In addition, each of the other related corporations using the common paymaster is jointly and severally liable for its appropriate share of these taxes. That share is an amount equal to the lesser of: (i) The amount of the liability of the common paymaster under section 3121(s), after taking account of any tax payments made, or (ii) The amount of the liability under sections 3102 and 3111 which, but for section 3121(s), would have existed with respect to the remuneration from such other related corporation, reduced by an allocable portion of any taxes previously paid by the common paymaster with respect to that remuneration. The portion of taxes previously paid by the common paymaster that is allocable to each related corporation is determined by multiplying the amount of taxes paid by a fraction, the numerator of which is the portion of the amount of employment tax liability of the common paymaster under section 3121(s) that is allocable to such related corporation under paragraph (c)(2) of this section, and the denominator of which is the total amount of the common paymaster's liability under section 3121(s), both determined without regard to any prior tax payments. These rules apply whether or not the tax on employees was withheld from the employees' wages. (2) Allocation of tax—(i) In general. If the related corporations maintain a record of the remuneration disbursed to the employee for services performed for each corporation, the remuneration-based allocation rules of paragraph (c)(2)(ii) of this section apply. If the related corporations do not maintain this record of remuneration, the group-wide allocation rules of paragraph (c)(2)(iii) of this section apply. In all cases, allocations must be made with respect to each payment of wages. The allocation of employment tax liabilities pursuant to this subparagraph also determines which related corporation may be entitled to income tax deductions with respect to the payments of those taxes. (ii) Remuneration-based allocation rules. Under the remuneration-based method of allocation, each related corporation that remunerates an employee through a common paymaster has allocated to it for each pay period an amount of tax determined according to the following formula: If the remuneration disbursed to an employee for services performed for a corporation is inappropriate, the district director may adjust the remuneration records of the related corporations to reflect appropriate remuneration. The district director may use the principles of § 1.482-2(b) in making the adjustments. (iii) If Y remits $1,000.00 of the total $2,807.54 due, Y as common paymaster remains liable for $1,807.54 ($2,807.54 minus $1,000). X's liability is the lesser of $1,807.54 (the liability of the common paymaster), or X's total liability, in the absence of section 3121 (s), on wages paid through the common paymaster ($2,452.00) minus a credit for an allocable part of the amount remitted by Y. The part is $412.66 (iii) Group-wide allocation rules. Under the group-wide method of allocation, the Commissioner may allocate the taxes imposed by sections 3102 and 3111 in an appropriate manner to a related corporation that remunerates an employee through a common paymaster if the common paymaster fails to remit the taxes to the Internal Revenue Service. Allocation in an appropriate manner varies according to the circumstances. It may be based on sales, property, corporate payroll, or any other basis that reflects the distribution of the services performed by the employee, or a combination of the foregoing bases. To the extent practicable, the Commissioner may use the principles of § 1.482-2(b) of this chapter in making the allocations with respect to wages paid after December 31, 1978, and on or before July 31, 2009. To the extent practicable, the Commissioner may use the principles of § 1.482-9 of this chapter in making the allocations with respect to wages paid after July 31, 2009. (d) Effective/applicability date—(1) In general. This section is applicable with respect to wages paid after December 31, 1978. The fourth sentence of paragraph (c)(2)(iii) of this section is applicable with respect to wages paid after December 31, 1978, and on or before July 31, 2009. The fifth sentence of paragraph (c)(2)(iii) of this section is applicable with respect to wages paid after July 31, 2009. (2) Election to apply regulation to earlier taxable years. A person may elect to apply the fifth sentence of paragraph (c)(2)(iii) of this section to earlier taxable years in accordance with the rules set forth in § 1.482-9(n)(2) of this chapter.

The text continues — open the document to read the rest.