Incorporating a Startup the Right Way: A Founder's Legal Checklist

Corporate > Business Formation | Published 20 September 2025 - Updated 11 December 2025 | UpLaw - uplaw.us

A startup does not become fundable when it has a good product. It becomes fundable when it can prove, on paper, that a clearly defined entity owns its technology outright and that its equity is exactly where everyone thinks it is. This checklist builds that proof from the first filing forward.

Keywords: startup incorporation, Delaware C-corporation, certificate of incorporation, founder vesting, 83(b) election, restricted stock, QSBS, Section 1202, invention assignment, work made for hire, cap table, equity incentive plan, 409A valuation, incentive stock options, PIIA, organizational consents

There is a predictable scene, eighteen months into the life of a promising company, when an investor's lawyer opens the data room and finds three things: a beautiful pitch deck, an unsigned mutual NDA, and a Slack thread in which one founder wrote "we're 50/50, we'll paper it later." They never papered it later. And so a financing that should have taken six weeks stalls for three months while lawyers reconstruct who owns what, whether the code the company sells was ever actually assigned to the company, and why nobody filed a one-paragraph tax election that is now impossible to fix.

Investors do not buy ideas. They buy clean, well-documented ownership of a clearly defined entity, with a cap table that ties out to the penny and intellectual property whose chain of title runs unbroken from the first line of code to the corporation's balance sheet. Almost every item that later blows up in diligence was cheap, standardized, and boring to do on day one, and became expensive, bespoke, and occasionally unfixable only because it was skipped. This checklist is the day-one foundation, phase by phase, with the governing law attached to each step and the specific traps flagged where founders keep falling in.

To keep the discussion concrete, a single hypothetical runs through it. Imagine Meridian Labs, an AI-driven logistics startup founded by two people: Dara, a machine-learning engineer who wrote the first prototype on her own laptop over a long winter, and Priya, a former operations executive who will run go-to-market. They agree, over coffee, that they are equal partners. Everything below is what stands between that coffee-shop handshake and a company an institutional investor will actually wire money into. Meridian is invented; the doctrine is not.

For the wider tour of the paperwork ecosystem this checklist sits inside, see the startup legal document stack and the stage-by-stage founder's path from formation through financing. When you reach the fundraising itself, getting diligence-ready before you raise picks up where this document leaves off.

How to use this checklist

The phases below are sequenced the way a lawyer would actually build a company: entity first, governance second, founder equity third, IP fourth, option machinery fifth, and a final confirmation sweep. Two organizing ideas make the sequence make sense.

The first is that most of this belongs on day one because it is time-sensitive. A Section 83(b) election has a hard thirty-day fuse. A 409A valuation goes stale in twelve months. A qualified-small-business-stock holding period cannot start until stock is actually issued and paid for. Waiting is not neutral; waiting forfeits options.

The second is that the cheap version and the expensive version of every document are the same document, done at different times. Founder stock with vesting is a clause. Founder stock with vesting negotiated after one founder has already decided to leave is a lawsuit. An IP assignment is a form. An IP assignment chased down from a contractor who has since gone quiet, right as a term sheet arrives, is leverage in someone else's hands. The whole point of doing formation correctly is to convert future emergencies into present routine.

A note on scope. This is a research resource, not a substitute for counsel, and it is emphatically not tax advice. Several of the rules below—especially the qualified-small-business-stock provisions, which Congress rewrote in 2025—are unsettled or move quickly. Treat the citations as a map to the primary authority, and confirm anything with real dollars attached with a qualified attorney and a tax advisor.

Phase 1: Choose and form the entity

The checklist.

• [ ] Decide between an LLC (contractually flexible, pass-through by default, governed by an operating agreement) and a corporation, driven primarily by your fundraising ambitions.
• [ ] If you intend to raise institutional venture capital and grant equity broadly, form a Delaware C-corporation—the chassis funds are built to invest in.
• [ ] File a certificate of incorporation with the Delaware Secretary of State (DGCL § 102) and appoint a Delaware registered agent.
• [ ] Authorize a generous block of common stock—ten million shares is the market convention—so there is room for founder stock, an option pool, and future investors without an immediate amendment.
• [ ] Set a low par value (commonly $0.00001 per share) to keep franchise tax and issuance mechanics sane.
• [ ] Use the catch-all corporate purpose ("any lawful act or activity for which corporations may be organized under the General Corporation Law of Delaware"), DGCL § 102(a)(3).
• [ ] Include a director exculpation clause under DGCL § 102(b)(7), and consider the officer-exculpation language the 2022 amendment now permits.

Why C-corp, and the trap. The choice of entity is the first decision and the one that quietly constrains every decision after it. An LLC is a magnificent instrument for a bootstrapped, closely held business: it delivers a single layer of tax by default, lets the owners divide profits almost however they like, and is governed by a private operating agreement rather than a rigid statute. But venture funds are structured to hold corporate stock, not membership interests; a fund that took LLC units would pass unrelated business taxable income through to its own tax-exempt limited partners, which its formation documents typically forbid. Stock options—the currency startups pay talent in—work cleanly and are heavily precedented in a corporation and are awkward at best in an LLC. And Delaware offers the deepest, most predictable body of corporate case law in the country, decided by a specialized Court of Chancery whose judges see these disputes every week. The result is that the priced-round market has effectively standardized on the Delaware C-corp, and swimming against that current costs money and goodwill you would rather spend elsewhere. The tax tradeoffs among the forms are laid out in Practical Law's Choice of Entity: Tax Issues, which frames the corporate "two levels of tax" against the 21% corporate rate and the pass-through alternative.

The subtler reason is a tax provision most founders have never heard of on formation day and never stop thinking about after: qualified small business stock under IRC § 1202. That benefit is available only for stock of a domestic C-corporation. An LLC taxed as a partnership earns no § 1202 exclusion at all, and converting to a corporation later resets the clock on the holding period the exclusion requires (more on that in Phase 3). The classic error is to form an LLC "for simplicity" while harboring clear venture ambitions, then convert eighteen months later—paying conversion fees, risking tax friction, and restarting the § 1202 timer at the worst possible moment. Running multiple businesses under one structure explores when a more elaborate holding-and-operating architecture actually earns its keep; for the single-startup case, resist the urge to over-engineer.

The certificate itself. Filing the certificate of incorporation is what brings the corporation into legal existence; under DGCL § 106, corporate existence begins upon the Secretary of State's acceptance of the filing. The document is short but load-bearing. It names the corporation, its registered agent and office, its purpose, and—critically—the number of shares it is authorized to issue. Authorize too few and you force an early, avoidable amendment under DGCL § 242, complete with a filing fee and board and stockholder approvals, the moment you need to carve out an option pool or admit an investor. Ten million authorized shares of common is the convention precisely because it leaves headroom for founder grants, a reserved option pool, and a future preferred round without anyone having to touch the certificate. Par value is set very low for a related reason: Delaware's franchise tax can be computed on an assumed-par-value method that punishes high par values, and a nominal par value keeps the annual bill measured in hundreds rather than tens of thousands.

Exculpation. DGCL § 102(b)(7) lets the certificate eliminate directors' personal liability for money damages for breaches of the duty of care (though not for the duty of loyalty, bad faith, or improper personal benefit). A 2022 amendment to the statute extended comparable protection to certain senior officers, a change driven by the wave of post-merger officer-liability suits. Founders serving as directors and officers want this language in from the start; adding it later requires a stockholder vote you would rather not have to orchestrate.

Meridian, applied. Dara and Priya form Meridian Labs, Inc. in Delaware, not the LLC a well-meaning relative suggested. The certificate authorizes 10,000,000 shares of common at $0.00001 par, uses the catch-all purpose, and carries the § 102(b)(7) exculpation clause. Total elapsed time: an afternoon. The value of having done it as a C-corp will not become visible for five years—when, if all goes well, the § 1202 exclusion turns a large chunk of their eventual gain tax-free.

Phase 2: Complete the organizational housekeeping

The checklist.

• [ ] Have the incorporator sign a written consent appointing the initial board of directors, then resign.
• [ ] Adopt bylaws (DGCL § 109)—the corporation's operating manual for electing directors, calling meetings, appointing officers, and providing indemnification.
• [ ] Through an initial board consent (DGCL § 141(f), action by written consent): appoint officers, approve a corporate bank account, approve the issuance of founder stock, adopt the equity incentive plan, ratify pre-incorporation contracts, and approve the form of indemnification agreement.
• [ ] Confirm that every stock issuance and option grant has a valid exemption from securities registration before it is made.
• [ ] Keep the signed consents organized and dated—they are the corporation's proof that it did what it claims to have done.

Why this is not merely clerical. Filing the certificate creates a shell. The shell does not become an operating company until the organizational actions are taken, almost always by unanimous written consent rather than a live meeting. Under DGCL § 108, the incorporator (the person who signed the certificate) either holds an organizational meeting or acts by written consent to appoint the first directors; the directors then act, again typically by written consent under § 141(f), to populate the officer roster, open the bank account, adopt bylaws, and—this is the part founders forget—authorize the issuance of their own founder stock.

That last point is where casual companies quietly break. Stock is not validly issued because a founder believes she owns it; it is validly issued because the board approved the issuance, the consideration was paid, and the certificate authorized enough shares to cover it. When an acquirer's counsel later asks "show me the board approval for this issuance," a clean organizational consent is the difference between a two-line diligence response and a scramble to obtain retroactive ratifications and, sometimes, a curative filing. Delaware even built a statutory cure—DGCL §§ 204 and 205, added in 2013—for defective corporate acts and stock, precisely because so many companies discovered mid-transaction that their foundational issuances were technically void. The point of doing the consents correctly is to never need those sections.

The securities point everyone skips. Every issuance of stock and every option grant is a sale of a security and needs an exemption from registration under Section 5 of the Securities Act of 1933. Founder shares sold to the founders themselves generally rest on the private-offering exemption of Section 4(a)(2) or Regulation D. Compensatory equity granted to employees, directors, and consultants of a private company usually relies on Rule 701 (17 C.F.R. § 230.701), a dedicated exemption for written compensatory benefit plans, which carries its own disclosure obligations once the company crosses certain dollar thresholds in a twelve-month period. State blue-sky notice filings may also apply. None of this is difficult, but it has to be tracked from the first grant; the deeper mechanics of exemptions live in raising capital legally: securities exemptions for startups.

Meridian, applied. The sole incorporator consents to seat Dara and Priya as the two initial directors and resigns. The board then adopts bylaws, appoints Dara as CEO and Priya as President, approves a bank account, adopts the Meridian Labs 2025 Equity Incentive Plan, and approves the founder stock issuances that Phase 3 papers. Each action is captured in a dated written consent filed in the minute book. If Meridian never raises a dollar, none of this mattered. The moment it tries to raise, all of it does.

Phase 3: Pin down founder ownership with vesting and the 83(b) election

The checklist.

• [ ] Record the deal among the founders—equity splits, roles, decision rights, and what happens if someone leaves—in a founders' arrangement, then supersede it with formal stock documents.
• [ ] Issue founder stock through restricted stock purchase agreements that carry vesting and a company repurchase right over unvested shares.
• [ ] Use the market-standard schedule: four-year vesting with a one-year cliff (25% at the first anniversary, then monthly over the remaining thirty-six months).
• [ ] Have the founder actually pay for the shares—cash, at a de minimis price such as par value—and document the payment.
• [ ] Have each founder file a Section 83(b) election within 30 days of the stock transfer (26 C.F.R. § 1.83-2(b)); the founder files it personally.
• [ ] Keep proof of timely filing—a certified-mail receipt or the IRS's new Form 15620 filed on time—forever.
• [ ] Obtain spousal consent where a founder lives in a community-property state.

Why founder vesting protects the founders from each other. Vesting sounds like something a company imposes on employees, but for founders it is mutual insurance. Suppose Meridian's two founders each take 4,500,000 shares outright, no strings. Six months in, Priya decides the startup life is not for her and walks—keeping 45% of the company forever. Dara now runs the business alone, needs to hire a replacement executive, and must dilute herself to do it, all while a departed co-founder holds nearly half the equity and contributes nothing. That "dead equity" is not just demoralizing; it can make the company unfundable, because no rational investor wants to pour capital into a cap table where a large slice belongs to someone who left. Vesting solves this by giving the company a right to repurchase unvested shares (typically at cost) if a founder departs before the schedule completes. Practical Law's founder's-stock-purchase-agreement precedent describes exactly this structure and the standard "one-year cliff, then monthly" cadence, and treats the repurchase right as the mechanism that prevents dead equity. Investors will frequently require any un-vested founders to adopt vesting at the first financing anyway; doing it voluntarily on day one is both cheaper and a better look.

Why the 83(b) election is the paragraph to read twice. Restricted founder stock creates a tax problem that is invisible until it detonates. Under IRC § 83(a), when someone receives property in connection with performing services and that property is subject to a "substantial risk of forfeiture"—which vesting is—the recipient is taxed as ordinary income as the risk lapses, meaning as the shares vest, on the excess of each tranche's then-fair-market-value over what was paid. Read that again in the context of a startup that is, by design, trying to increase in value. A founder who does nothing is signing up to pay ordinary income tax, tranche by tranche over four years, on the rising paper value of stock she cannot sell. If Meridian's stock is worth pennies at grant and dollars a year later, that founder owes real cash tax on a gain she has not realized and cannot access.

Section 83(b) offers an escape hatch, and it is one of the most valuable single paragraphs in startup practice. The election tells the IRS: tax me now, at grant, on the entire spread between fair market value and what I paid, and treat the whole block as owned today. For a founder buying newly issued stock at its nominal fair value at the very inception of the company, that spread is essentially zero—so the election generates little or no tax, freezes ordinary-income treatment at the outset, and converts everything that happens afterward into capital gain. It also does two more things founders underrate: it starts the long-term capital-gains holding-period clock immediately, and it starts the five-year holding period for the § 1202 QSBS exclusion discussed below. The mechanics are unforgiving. The election must be filed with the IRS within 30 days of the transfer, and the regulation, 26 C.F.R. § 1.83-2(b), means thirty calendar days—no weekends-and-holidays grace, no reasonable-cause extension, no do-over. Practical Law's drafting note on the election underscores that the deadline "should be clearly communicated" precisely because the IRS does not forgive a miss.

Three practical refinements matter. First, the founder files, not the company. It is the taxpayer's election, and company counsel who assumes someone else handled it, and vice versa, is how good lawyers end up with malpractice exposure. Second, the paperwork has gotten easier: since 2016 the taxpayer no longer has to attach a copy of the election to that year's return, and in late 2024 the IRS released Form 15620, a standardized election form founders can use instead of drafting a bespoke letter—though a letter that tracks the sample in Rev. Proc. 2012-29 remains perfectly valid. Third, keep proof forever. File by certified mail, keep the green card, and store it with the corporate records; a decade later, on a diligence request or an audit, that receipt is the only thing standing between a founder and a very expensive argument.

Spousal consent and the community-property wrinkle. In the nine community-property states, a founder's spouse may hold a marital interest in stock acquired during the marriage. A spousal consent signed at issuance confirms the spouse is bound by the vesting and repurchase terms and the company's other equity restrictions, which matters enormously if the marriage later ends and an ex-spouse would otherwise assert rights over founder stock. This intersects with prenuptial planning for founders; see prenuptial agreements: enforceability and drafting for the marital-property side of the same problem.

Meridian, applied. Dara and Priya each purchase 4,500,000 shares under a restricted stock purchase agreement, paying cash at par, subject to four-year vesting with a one-year cliff. Each files a Section 83(b) election—Dara using the new Form 15620, Priya using a Rev. Proc. 2012-29 letter—by certified mail on day nineteen, well inside the window, and staples the certified-mail receipts into the minute book. Because the stock's fair value at grant equals what they paid, the election costs them essentially nothing in tax today and starts both the capital-gains and the QSBS clocks. Eighteen months later Priya, as it happens, does leave—but now only her vested shares are hers, the company repurchases the rest at cost, and Meridian remains fundable. The clause that felt like paranoia in month one saved the company in month eighteen.

Phase 4: Assign the intellectual property

The checklist.

• [ ] Have every founder sign an IP assignment transferring to the company all relevant pre-existing and future work product—especially anything built before the company existed.
• [ ] Have every employee sign a proprietary information and inventions agreement (PIIA) before starting work, with a present-tense assignment of inventions.
• [ ] Get an express written assignment from every independent contractor, freelancer, designer, and agency—do not rely on "work made for hire" language alone.
• [ ] Use present-assignment wording ("hereby assigns"), not a promise to assign in the future ("agrees to assign").
• [ ] Include the statutory invention-assignment carve-out notice where required (e.g., California Labor Code § 2870) and the Defend Trade Secrets Act whistleblower-immunity notice (18 U.S.C. § 1833(b)).
• [ ] Confirm no founder's prior employer has a claim to the technology under an employment or invention-assignment agreement.

Why this can make or break a fundraise. A startup's real asset is usually its intellectual property, and the default rules of IP ownership are exactly backwards from what founders assume. Under the Copyright Act, copyright vests initially in the author of the work—17 U.S.C. § 201(a)—not in whoever paid for it. Under patent law, an invention belongs to the inventor until it is assigned in writing; 35 U.S.C. § 261 requires assignments to be in writing, and the Supreme Court confirmed in Board of Trustees of Leland Stanford Junior University v. Roche Molecular Systems, Inc., 563 U.S. 776 (2011), that even federally funded inventions remain the inventor's until affirmatively conveyed. The company owns nothing automatically. It owns what has been assigned to it, and only that.

The work-made-for-hire doctrine papers over part of the gap, but only part, and founders routinely over-rely on it. Under 17 U.S.C. §§ 101 and 201(b), a work created by an employee within the scope of employment is a work made for hire, and the employer is treated as the author and owner from the moment of creation. That rule has three hard limits. It reaches copyright only—not patents, not trade secrets as such. It reaches only genuine employees, and the test for who is an employee is the multifactor common-law agency analysis the Supreme Court adopted in Community for Creative Non-Violence v. Reid, 490 U.S. 730 (1989), not whatever the parties called each other. And for independent contractors, the work-made-for-hire route is available only for the nine narrowly enumerated categories of specially commissioned works listed in § 101, and only with a signed writing—software authored by a freelance developer generally is not among them. The upshot, which Practical Law's startup PIIA precedent states bluntly, is that although employee copyrights are automatically owned by the employer under §§ 101 and 201(b), "this is not true of patent and other IP rights," so an express present assignment is essential for everyone. The determinate analysis of who qualifies as an employee versus a commissioned author is worked through in determining work made for hire.

The founder-IP disaster. The most common and most dangerous version of this problem is the founder herself. Dara wrote Meridian's original prototype on her own laptop, on her own time, months before the company existed. Absent an assignment, she personally owns that code and any inventions embodied in it—not Meridian. If she and the company later fall out, or if she simply never signs the assignment before a financing, the company is selling a product it does not own. Investors' counsel treat a missing founder IP assignment the way a title company treats a break in the chain of a deed: the deal does not close until it is cured. A day-one founder IP assignment, sweeping in all pre-incorporation work product, closes the gap before it can open.

"Hereby assigns" versus "agrees to assign." The wording of the assignment is not boilerplate; it is dispositive. The Federal Circuit held in FilmTec Corp. v. Allied-Signal, Inc., 939 F.2d 1568 (Fed. Cir. 1991), that language of present assignment ("hereby assigns") transfers title to future inventions automatically as they come into being, while a mere promise to assign in the future ("agrees to assign") does not—it leaves the company holding only a contract claim, not legal title. The distinction decided Stanford v. Roche, where Stanford's "agree to assign" lost to a competing "hereby assign," and it can decide who owns a patent worth a fortune. Every founder, employee, and contractor assignment should use present-tense operative language. The doctrinal deep dive, including holdover clauses and the state carve-out statutes, lives in employee invention assignment agreements: securing clean title across jurisdictions.

Two statutory notices you cannot skip. First, several states limit how far an invention assignment can reach. California Labor Code § 2870 voids any assignment of an invention the employee developed entirely on her own time, without the employer's equipment or trade secrets, and unrelated to the employer's business—and § 2872 requires the employer to give the employee written notice of that carve-out. Washington, Illinois, Minnesota, and others have close analogues. A PIIA used across states should include the carve-out notice. Second, the Defend Trade Secrets Act requires employers to give employees (a term the statute defines to include contractors and consultants) notice of the DTSA's whistleblower immunity—18 U.S.C. § 1833(b)—in any agreement governing the use of trade secrets. The penalty for omitting it is concrete: the employer loses the ability to recover exemplary damages and attorney's fees against that person in a later DTSA suit. The notice is a single paragraph; leaving it out throws away remedies you may badly want later. For how these agreements fit a full confidentiality program, see standing up a trade secret protection program and the overview in how the law protects software.

Meridian, applied. On the same day they receive their stock, Dara and Priya each sign a founder IP assignment that expressly conveys, in present tense, all pre-incorporation work product—Dara's winter prototype included. Every subsequent hire signs a PIIA before their first day, carrying a present assignment, the California § 2870 carve-out notice, and the DTSA immunity paragraph. The freelance designer who builds Meridian's brand signs a separate written assignment rather than relying on a "work for hire" recital that would not have reached her deliverables. When diligence comes, Meridian's IP chain of title is a straight line, and the financing does not stall on it.

Phase 5: Stand up the equity machinery

The checklist.

• [ ] Maintain a precise cap table from the first share issued, capturing every issuance, option grant, and convertible instrument, each tied to its board approval.
• [ ] Adopt an equity incentive plan, approved by the board and the stockholders, reserving a defined option pool.
• [ ] Grant options by written award agreement specifying the number of shares, exercise price, vesting, and type—ISO under IRC § 422 for employees, NSO for anyone (including advisors and contractors).
• [ ] Obtain a safe-harbor 409A valuation before granting options and set the strike price at or above the appraised fair market value on the grant date.
• [ ] Refresh the 409A valuation at least every twelve months and after any material event, such as a priced financing.
• [ ] Confirm each grant fits within the plan's reserved pool and has a valid Rule 701 or other exemption.

Why the cap table is the first thing an investor reads. A capitalization table is the ledger of who owns the company and in what proportion—founder shares, the reserved option pool, granted options, and every SAFE or convertible note waiting to convert. An accurate cap table signals a company that keeps its house in order; a cap table that does not tie out signals the opposite, and it is genuinely the first document a serious investor scrutinizes, because it is where equity promises made carelessly in emails come home to roost. The discipline is simple and unforgiving: nothing goes on the cap table without a corresponding, board-approved document, and no equity is ever promised in a message without being papered. The math of how a new investment and an option-pool "top-up" dilute the founders is worked through in bringing on new investors after the seed round; the SAFE side of the same table is in simple agreements for future equity and the operational SAFE financing round checklist.

The equity incentive plan and the ISO/NSO fork. Talent at a startup is paid partly in options, and options need a plan. The board and stockholders adopt an equity incentive plan that reserves a pool of shares—Practical Law's private-company plan precedent and the accompanying board resolutions are the standard machinery—out of which options are granted. Options come in two flavors, and the difference is tax. Incentive stock options (ISOs) under IRC § 422 are available only to employees and, if the holding requirements are met (shares held more than one year after exercise and more than two years after grant), produce no ordinary income at exercise and long-term capital-gain treatment on sale, subject to an alternative-minimum-tax adjustment on the exercise spread. ISOs carry statutory guardrails: the exercise price must be at least fair market value at grant, the option term cannot exceed ten years, and no more than $100,000 of ISO stock (measured by grant-date value) can become first exercisable in any calendar year, with the excess treated as a nonqualified option. A holder who owns more than 10% of the voting power faces a tighter rule still—110% exercise price and a five-year maximum term. Nonqualified stock options (NSOs) have none of the § 422 limits and can be granted to anyone, including advisors, board members, and contractors, but they generate ordinary income on the spread at exercise. Most startups grant ISOs to employees up to the limits and NSOs to everyone else and for the overflow. The ISO requirements are catalogued in Practical Law's incentive-stock-options checklist.

Why the strike price is a landmine: Section 409A. Here is the rule that turns a generous option grant into a tax disaster if you get the number wrong. A stock option is exempt from the deferred-compensation regime of IRC § 409A only if its exercise price is at least the fair market value of the underlying stock on the grant date—26 C.F.R. § 1.409A-1(b)(5). Price an option below fair market value, and it becomes nonqualified deferred compensation that fails § 409A's rules, and the consequences fall on the employee: immediate income inclusion as the option vests, plus a 20% additional federal tax and a premium-interest charge, on top of ordinary income tax. That is a catastrophic outcome to hand a valued early employee because the company guessed at its own value.

The defense is a 409A valuation. Section 409A provides safe-harbor methods for determining fair market value of private-company stock, the workhorse being an independent appraisal (a formula method and a specialized start-up method are also available). As Practical Law's note on determining fair market value under § 409A explains, consistent use of a safe-harbor method "creates a rebuttable presumption that the stock valuation is reasonable," which the IRS can overcome only by showing the valuation was grossly unreasonable—in effect shifting the burden onto the government. Use a non-safe-harbor number instead, and the burden of proving reasonableness sits on the company. Two operational rules follow. A valuation generally goes stale after twelve months, or sooner if a material event—a financing, a big customer win, resolved litigation, an issued patent—changes the picture (26 C.F.R. § 1.409A-1(b)(5)(iv)(B)). And the company should use one honest number consistently, for compensatory and non-compensatory purposes alike, rather than a convenient low figure for options and a flattering high figure for the pitch deck. The same appraisal discipline governs the 83(b) and QSBS analysis from Phase 3, because all of them turn on the stock's fair market value at a moment in time.

Meridian, applied. Meridian adopts its 2025 Equity Incentive Plan, reserving 1,500,000 shares (a 15% pool). Before it grants a single option, it commissions a 409A appraisal that sets fair market value at $0.10 per share, and it grants its first engineering hire an ISO for 60,000 shares at a $0.10 strike—at, not below, fair value—vesting over four years with a one-year cliff. The board resolution, the plan, the appraisal, and the award agreement all point at the same number. When Meridian raises a priced round a year later, it orders a fresh 409A the same week, because the financing is exactly the material event that makes the old number obsolete.

Phase 6: Confirm the day-one foundation is complete

The closing sweep.

• [ ] The entity is formed in Delaware, and the certificate authorizes enough shares (with a low par value).
• [ ] Bylaws and organizational consents are signed, dated, and organized in the minute book.
• [ ] Founder stock is issued and paid for, subject to vesting, and every 83(b) election is filed within thirty days and receipted.
• [ ] Founder, employee, and contractor IP assignments are signed, use present-assignment language, and carry the required statutory notices.
• [ ] The cap table, equity incentive plan, and a current 409A valuation are in place before any option is granted or any capital is raised.
• [ ] Every stock and option issuance rests on a documented securities exemption.

Why this final pass earns its place. Much of the foundational stack belongs on day one for one of two reasons: it is time-sensitive, or it is cheap now and expensive later. The 83(b) election is a single paragraph and a thirty-day fuse. The founder IP assignment is a routine form. Vesting is a clause. The 409A is a modest annual expense. Each of them, skipped, can quietly invalidate something everyone assumed was solid—an option grant that fails § 409A, a stock issuance the board never approved, a product the company does not actually own. The confirmation sweep is where a founder or counsel goes back through the list and turns "we think we did that" into "here is the signed, dated document." A diligence-ready company is not one that promises it did the work; it is one that can hand over the file. Getting diligence-ready before you raise turns this sweep into the data room an investor's lawyer will actually open.

Qualified small business stock: the payoff for doing it right

Everything above quietly serves one enormous, underappreciated benefit, and 2025 made it larger. IRC § 1202 lets a noncorporate holder of qualified small business stock (QSBS) exclude a large share of the gain on sale from federal income tax—historically up to the greater of $10 million or 10 times the stockholder's basis, per issuer. To qualify under the long-standing rules, the stock had to be (1) stock of a domestic C-corporation, (2) acquired at original issuance for cash, property, or services, (3) issued by a company whose aggregate gross assets did not exceed $50 million at and immediately after issuance, and (4) held for more than five years, with the corporation using at least 80% of its assets in a qualified active business. Practical Law's QSBS note walks through each requirement, including the gross-asset cap and the mechanics of the exclusion.

Two things about QSBS make it a formation issue rather than an exit issue. First, it is only available for C-corporation stock—which is why the Phase 1 entity choice matters so much, and why converting from an LLC resets the clock. Second, the five-year holding period starts when the stock is issued (and, for restricted founder stock, is anchored by a timely 83(b) election that treats the stock as owned at grant). A founder who forms as a C-corp, issues stock, and files the 83(b) on day one is, without doing anything else, starting the QSBS meter running at the earliest possible moment.

The One Big Beautiful Bill Act, enacted July 4, 2025, rewrote § 1202 for stock acquired after that date, and generally in founders' favor. For newly issued QSBS, the exclusion becomes tiered rather than all-or-nothing at five years: 50% of gain excluded after a three-year hold, 75% after four years, and 100% after five. The per-issuer dollar cap rose from $10 million to $15 million (indexed for inflation beginning in later years), and the corporate gross-asset ceiling rose from $50 million to $75 million, letting larger startups still qualify. Stock issued on or before July 4, 2025 stays under the old rules. The numbers here are new, are exactly the sort of thing Congress and Treasury keep adjusting, and interact with state tax in ways that vary widely—so treat this section as a flag to raise with a tax advisor, not a computation to rely on. The strategic takeaway is stable even as the figures move: forming as a C-corp and issuing founder stock early is what makes any of this available at all.

Common mistakes, and what they cost

• Forming as an LLC with venture ambitions. Converting to a corporation later costs fees, can trigger tax friction, and resets the § 1202 holding period at the worst time. If you know you will raise institutional capital, start as a Delaware C-corp.
• Authorizing too few shares. A stingy authorized-share count forces an early certificate amendment under DGCL § 242, with fees and approvals, the first time you need an option pool. Authorize ten million.
• Missing the thirty-day 83(b) window. The single most expensive clerical error in startup practice: escalating ordinary-income tax on illiquid stock, no IRS extension, and possible loss of the QSBS start date. The founder—not company counsel—must file, and must keep the receipt.
• Issuing founder stock without vesting. It creates dead equity that makes the company unfundable and hands a departing co-founder a permanent windfall. Vesting is mutual insurance, not a power play.
• Relying on "work made for hire" alone. It reaches copyrights only, only for genuine employees, and only in narrow commissioned categories for contractors. Get present-tense written assignments from everyone, founders first.
• Forgetting the founder's own pre-incorporation code. The most common IP defect is the founder who personally owns the original prototype and never assigned it. A day-one founder IP assignment closes the gap.
• Pricing options below fair market value. A below-FMV strike blows the § 409A exemption and drops a 20% penalty tax on the employee. Get a safe-harbor 409A valuation first; refresh it every twelve months and after every financing.
• Letting the cap table drift. Promising equity in emails, granting options off an invented number, or issuing stock the board never formally approved. Every line on the cap table needs a signed document behind it.
• Omitting the DTSA whistleblower notice. Leaving one paragraph out of your invention-assignment agreements forfeits exemplary damages and attorney's fees in a future trade-secret suit.

Primary and secondary authority

Entity and governance. Delaware General Corporation Law, Title 8 — § 102 (certificate of incorporation), § 102(a)(3) (corporate purpose), § 102(b)(7) (director and, post-2022, officer exculpation), § 106 (existence begins on filing), § 108 (organization by the incorporator), § 109 (bylaws), § 141(a), (f) (board authority and action by written consent), § 151 (classes and series of stock), § 152 (consideration for stock), § 242 (amendment of the certificate), §§ 204–205 (ratification of defective corporate acts).

Founder equity and tax. IRC § 83(a) (taxation of property transferred for services), § 83(b) (election), and 26 C.F.R. § 1.83-2(b) (thirty-day deadline); Rev. Proc. 2012-29 (sample election) and IRS Form 15620 (2024 standardized election). IRC § 409A and 26 C.F.R. § 1.409A-1(b)(5) (stock-right exemption where strike ≥ grant-date fair market value), with the safe-harbor valuation methods and twelve-month rule at § 1.409A-1(b)(5)(iv)(A)–(B). IRC § 422 (incentive stock options — the $100,000 first-exercisable limit, ten-year term, employee and 10%-shareholder rules, and holding-period requirements).

Qualified small business stock. IRC § 1202 (gain exclusion, five-year hold, gross-asset and per-issuer caps) and § 1045 (rollover), as amended by the One Big Beautiful Bill Act of 2025 (tiered 50/75/100% exclusion; $15 million per-issuer cap; $75 million gross-asset ceiling) for stock acquired after July 4, 2025. Confirm all figures with a tax advisor.

Intellectual property. Copyright Act, 17 U.S.C. § 201(a) (copyright vests in the author), § 201(b) and § 101 (work made for hire — employee route and the nine commissioned categories); Community for Creative Non-Violence v. Reid, 490 U.S. 730 (1989) (agency test for "employee"). Patent Act, 35 U.S.C. § 261 (written assignment); Board of Trustees of Leland Stanford Junior University v. Roche Molecular Systems, Inc., 563 U.S. 776 (2011), and FilmTec Corp. v. Allied-Signal, Inc., 939 F.2d 1568 (Fed. Cir. 1991) (present assignment "hereby assigns" versus a future promise). California Labor Code §§ 2870, 2872 (invention-assignment carve-out and notice). Defend Trade Secrets Act, 18 U.S.C. § 1833(b) (whistleblower-immunity notice; loss of exemplary damages and fees if omitted).

Securities. Securities Act of 1933 § 5; Rule 701, 17 C.F.R. § 230.701 (compensatory equity of private companies); Regulation D and § 4(a)(2) (founder and investor issuances).

Secondary authority. Practical Law, Choice of Entity: Tax Issues; Code Section 83(b) Election: Restricted Stock; Founder's Stock Purchase Agreement (Startups); Proprietary Information and Inventions Agreement (Startups); Determining Fair Market Value of Equity Awards Under Section 409A; Incentive Stock Options Checklist; Qualified Small Business Stock: Tax Benefits; and Drafting an Equity Incentive Plan for a Private Company.

Related UpLaw Resources

Related Guides

• Getting Diligence-Ready Before You Raise: A Comprehensive Guide for Founders
• The Startup Legal Document Stack: What Founders Need and Why
• Raising Capital Legally: A Comprehensive Guide to Securities Exemptions for Startups
• Running Multiple Businesses Under One Structure: Holding, Operating, and Parent Companies

Related Checklists

• Running a SAFE Financing Round: A Practical Checklist
• Determining Work Made for Hire: A Practical Checklist
• Standing Up a Trade Secret Protection Program: A Practical Checklist
• Launching a Mobile App: A Practical Legal Checklist

Related Toolkits

• The Founder's Path from Formation Through Financing: A Roadmap and Resource Toolkit

Related Articles

• Simple Agreements for Future Equity: An Overview of How SAFEs Actually Work
• Bringing On New Investors After the Seed Round: Navigating the First Priced Financing
• Employee Invention Assignment Agreements: Securing Clean Title Across Jurisdictions
• How the Law Protects Software: Copyright, Patents, Trade Secrets, and Contract Rights
• Prenuptial Agreements: An Overview of Enforceability and Drafting
• Patents for Inventors and Founders: Frequently Asked Questions

This checklist is general legal information published by UpLaw (uplaw.us) as a research resource. It is not legal or tax advice, and it does not create an attorney-client relationship. The law varies by jurisdiction and changes over time; several areas discussed here—particularly the qualified-small-business-stock rules under Section 1202, which Congress amended in 2025—are unsettled or fast-moving. Consult qualified counsel and a tax advisor before acting.