Section 302 Stock Redemptions: Sale vs. Dividend Treatment in Closely-Held C Corporations

A C corporation writes a $2 million check to buy back a minority shareholder's stock. The shareholder reports the payment as a long-term capital gain, pays roughly 23.8% in federal tax, and moves on. Eighteen months later, an IRS examiner reclassifies the entire $2 million as a dividend — taxed at the same 23.8% rate but with zero basis recovery, no offset for the shareholder's $400,000 cost in the stock, and an extra six-figure tax bill on what the shareholder thought was a clean exit.

This is the Section 302 trap. The same wire transfer can be a capital gain or an ordinary dividend depending on tests buried in a statute most owners have never read, family attribution rules that count shares the shareholder doesn't actually own, and three Supreme Court-blessed safe harbors that close fast in family businesses. If you sit on the board of a closely-held C corporation that buys back stock — or you own that stock — Section 302 is the difference between keeping your basis and losing it.

This guide walks through the four tests for sale treatment, the Section 318 attribution rules that quietly disqualify most family redemptions, the family attribution waiver that saves the complete-termination path, and the planning moves that protect a redemption against IRS recharacterization.

Why the Distinction Between "Sale" and "Dividend" Matters So Much

When a corporation pays a shareholder for the shareholder's own stock, the payment has to be characterized for tax purposes. Section 302 of the Internal Revenue Code provides two possible outcomes:

• Exchange treatment (sale). The shareholder reports the redemption as the sale of stock. The shareholder recovers basis, reports capital gain or loss for the difference between the proceeds and basis, and qualifies for long-term capital gains rates if the holding period exceeded one year.
• Distribution treatment (dividend). The redemption is treated as a Section 301 distribution. The full payment is taxed as a dividend to the extent the corporation has earnings and profits (E&P). The shareholder gets no basis recovery against the dividend — basis stays trapped in stock the shareholder no longer owns and instead shifts to related parties under the attribution rules.

At today's federal rates, both qualified dividends and long-term capital gains top out at 20% plus the 3.8% net investment income tax. The marginal rate looks similar. The damage shows up in three other places:

1. Lost basis recovery. A founder who paid $500,000 for stock that is now redeemed for $3 million pays tax on $2.5 million under sale treatment. Under dividend treatment, the same founder pays tax on the full $3 million. The lost basis recovery alone is worth nearly $600,000 in federal tax at the top rate, before state income tax.
2. State income tax exposure. Most states do not have preferential dividend rates and tax dividends as ordinary income. California, for example, can apply rates over 13% to the entire dividend, while a stock sale by a non-resident may not be sourced to California at all.
3. Stranded basis under attribution rules. When a redemption is recharacterized as a dividend, the redeemed shareholder's basis does not disappear. It is reallocated to stock held by family members or related entities — often a result no one intended and that's almost impossible to reverse.

For a closely-held C corporation buying out a retiring shareholder, a divorcing co-owner, or a deceased shareholder's estate, that gap is the single biggest tax variable in the deal.

The Four Section 302(b) Tests for Sale Treatment

Section 302(a) provides that a redemption is treated as an exchange — sale treatment — if it satisfies any one of the four tests in Section 302(b). If it fails all four, Section 302(d) sends the entire payment to Section 301 dividend treatment by default. The four tests are designed to identify redemptions that are substantively different from dividends, where the shareholder either reduces ownership meaningfully, exits entirely, or receives a corporate-level distribution.

Test 1: Not Essentially Equivalent to a Dividend (Section 302(b)(1))

This is the most flexible — and the least predictable — test. The statute simply says the redemption qualifies for exchange treatment if it is "not essentially equivalent to a dividend." Decades of case law and IRS rulings have built that into a "meaningful reduction" standard.

In United States v. Davis, the Supreme Court held that a redemption avoids dividend equivalence only if it produces "a meaningful reduction of the shareholder's proportionate interest in the corporation." A shareholder who owns 100% before and 100% after — even constructively, through the attribution rules — fails the test no matter what the corporation's stated business purpose was.

In practice, the IRS has accepted reductions as small as a few percentage points when the shareholder is a minority holder with no control. A move from 0.0001118% to 0.0001081%, for instance, has been deemed a meaningful reduction in one published ruling because the shareholder had no influence to begin with and the small drop still mattered. By contrast, a controlling shareholder who moves from 60% to 55% generally fails the test because the shareholder still calls every shot.

When to rely on it: Only when none of the bright-line tests work and the facts genuinely look like a meaningful loss of voting power, dividend rights, or liquidation rights. Get a private letter ruling or a comfort opinion before betting a large redemption on this test alone.

Test 2: Substantially Disproportionate Redemption (Section 302(b)(2))

This is the workhorse test for partial buyouts. A redemption is "substantially disproportionate" if all three of these conditions are met immediately after the redemption:

1. The shareholder owns less than 50% of the total combined voting power of all classes entitled to vote.
2. The shareholder's voting stock ownership ratio is less than 80% of the ratio that existed immediately before the redemption.
3. The shareholder's common stock ownership ratio (voting and nonvoting combined) is less than 80% of the ratio that existed immediately before the redemption.

The 80% rule is multiplicative, not subtractive. A shareholder who owned 25% before the redemption must own less than 20% after (80% of 25% = 20%) to satisfy the test. A 60% shareholder must drop below 48%, and so on.

Example. Maria owns 40 of 100 shares in Acme Inc. The corporation redeems 15 of her shares. After the redemption, there are 85 shares outstanding and Maria owns 25 of them — about 29.4%. Her pre-redemption ratio was 40%; her post-redemption ratio is 29.4%. Maria needs to be below 32% (80% of 40%), and she is. She also owns less than 50%. She satisfies Test 2.

Trap to watch. Section 302(b)(2)(D) blocks the test for redemptions made under a plan whose effect is a series of redemptions that, in the aggregate, are not substantially disproportionate. A corporation cannot break one borderline redemption into three rounds spaced over a year to get past the 80% threshold on each round.

Test 3: Complete Termination of Interest (Section 302(b)(3))

A redemption qualifies if it terminates the shareholder's entire interest in the corporation. After applying the Section 318 constructive ownership rules, the shareholder must own — actually and constructively — zero stock.

This is the cleanest path when it works: no percentages to model, no 80% multiplication. The corporation buys back every share the redeemed shareholder owns, and the shareholder walks away with no ownership tie.

In closely-held businesses, family attribution is what kills Test 3. If a father redeems all of his stock but his daughter still owns shares, Section 318 deems the father to constructively own the daughter's shares. The complete termination is incomplete on paper.

The good news: Section 302(c)(2) allows a family attribution waiver, which is discussed later in this article. With the waiver in hand, Test 3 becomes the default path for family-business buyouts.

Test 4: Partial Liquidation (Section 302(b)(4))

This test applies only to non-corporate shareholders and depends on a corporate-level event: the corporation contracts its business by distributing the net proceeds of a discontinued line of business or by some other qualifying corporate contraction. The "not essentially equivalent to a dividend" inquiry here is made at the corporate level (was there a genuine downsizing?), not the shareholder level.

Test 4 is rare in practice. It tends to come up when an operating subsidiary is sold and the proceeds are paid out to redeem some of the parent's shares.

Section 318 Attribution: The Rule That Eats Most Redemptions

The Section 302(b) tests look simple until you layer on Section 318. Section 318 treats certain shares owned by related parties as if the redeemed shareholder owned them. Four categories matter most in closely-held C corporations:

• Family attribution. A shareholder is treated as owning the stock of a spouse, children (including legally adopted children), grandchildren, and parents. Notably, siblings are not included, and neither are in-laws or grandparents (other than as parents of one's parents — a different attribution).
• Attribution from entities. Stock owned by a partnership, estate, trust, or corporation in which the shareholder has an interest is attributed to the shareholder in proportion to the interest. For corporations, the rule kicks in only if the shareholder owns 50% or more of the corporation's stock.
• Attribution to entities. The mirror image. Stock owned by a 50%-or-more shareholder is attributed to the corporation, and stock owned by partners, beneficiaries, and shareholders is attributed up to the partnership, estate, or corporation.
• Option attribution. Stock that the shareholder has an option to buy is treated as owned. This makes attribution traps under stock option plans, warrants, and earnouts surprisingly common.

Why this matters. A father who owns 60% of the family corporation and a daughter who owns 40%. The father redeems half his shares. On paper, the father drops from 60% to 43%, satisfying the under-50% prong of Test 2. But under family attribution, the daughter's 40% is added back to the father's stake. After the redemption, the father constructively owns 100% of the remaining shares. He fails every Section 302(b)(2) prong and most likely Test 1 as well.

The same trap kills redemptions involving estates that hold stock for the benefit of family members, family limited partnerships, and trusts with multiple family beneficiaries. The redeemed shareholder may be writing a clean check on the operating company while the IRS treats them as still owning a controlling stake.

The Family Attribution Waiver: Saving Complete Terminations

Section 302(c)(2) provides the most important escape hatch in the entire stock-redemption regime: the family attribution waiver. It allows a redeemed shareholder to ignore the Section 318(a)(1) family attribution rules — but only for purposes of Test 3 (complete termination), and only if four strict conditions are met.

1. No retained interest other than as a creditor. Immediately after the redemption, the former shareholder cannot retain any interest in the corporation other than that of a creditor. This means no employment, no director seat, no consulting agreement that looks like equity, and no nominee shares. The IRS has historically taken a hard line: a continued role as an employee of the company is generally fatal.
2. No reacquisition within 10 years. The former shareholder cannot acquire any prohibited interest in the corporation within 10 years of the redemption, other than stock acquired by inheritance. "Prohibited interest" tracks the same definition: officer, director, employee, or shareholder.
3. Agreement to notify the IRS. The shareholder must attach a written agreement to the tax return for the year of the redemption stating they will notify the IRS if they reacquire a prohibited interest within the 10-year period. The agreement keeps the statute of limitations open on the redemption return for that 10-year window.
4. No tax-avoidance transfers in the prior 10 years. The shareholder cannot have acquired the stock from, or transferred stock to, a Section 318 family member within 10 years before the redemption if a principal purpose was tax avoidance.

When the four conditions are met, family attribution evaporates for the purposes of the test. A father who waives can have his daughter still own her 40% block, and the father's complete termination of his own actual interest works. Entities — estates, trusts, and partnerships — can also waive family attribution under specific rules in Section 302(c)(2)(C), letting a redeeming estate disregard attribution from beneficiaries to the estate.

The 10-year hook is unforgiving. A retired founder who serves as a paid consultant to the family business in year four after the redemption can blow up the waiver retroactively. The IRS recharacterizes the original redemption as a dividend, and interest and penalties compound from the original filing date. Anyone signing a Section 302(c)(2) waiver needs a 10-year compliance plan as part of the deal documents.

Where Most Closely-Held Redemptions Go Wrong

Patterns of failure repeat across family businesses, founder buyouts, and divorce-driven equity splits. A short list of the most common Section 302 mistakes:

• Modeling without attribution. Owners run the 80% test on the cap table they see, not the cap table the IRS sees after Section 318. A father-son business that fails Test 2 every time on a constructive ownership basis still gets pitched as a "substantially disproportionate" redemption.
• Treating an installment buyout as a single redemption. Multi-year buyouts — where the corporation redeems blocks of stock over five or ten years — risk being treated as a series of redemptions under Section 302(b)(2)(D). The aggregate effect, not each individual year, controls the analysis. A pre-arranged plan needs to satisfy the test on the final numbers, not just each interim step.
• Retaining "harmless" board roles. A founder who waives family attribution under Section 302(c)(2) and stays on as a non-voting board observer or unpaid advisor can torch the waiver. The IRS reads "interest" broadly. Truly arm's-length consulting paid at market rates may survive, but most informal arrangements do not.
• Mismatched documents. Board minutes that describe the buyout as "a dividend distribution to our retiring founder" survive forever in the corporate record book. Even if Section 302 supports sale treatment on the facts, that language gives examiners ammunition. Get the documents right at the time of the transaction.
• Forgetting state corporate law constraints. Most states require that a redemption be funded out of surplus or, in some cases, retained earnings, and that the corporation be solvent immediately after. Insolvency-driven challenges to a redemption can also create tax exposure if regulators or creditors unwind the transaction later.

Recordkeeping and Bookkeeping: Why Clean Books Decide Audit Outcomes

Section 302 cases are decided by documentation. Three records do most of the work in an examination:

• A pre- and post-redemption cap table. It should show actual ownership, constructive ownership under Section 318, and the math for each test the redemption is claiming. Auditors check whether the 80% calculation was done at the closing share count, not the opening count.
• Earnings and profits computations. Even when sale treatment is sound, an examiner who reclassifies the redemption needs a number to plug into Section 301. Corporations that have not kept a running E&P calculation are at the mercy of the examiner's reconstruction.
• The Section 302(c)(2) waiver package. The written agreement, the redemption certificate, the contemporaneous board resolutions, and a clean record of the redeemed shareholder's activities for the next 10 years. Missing any one piece can cost the waiver.

This is where ongoing bookkeeping discipline pays off. Maintaining a contemporaneous E&P schedule, a versioned cap table that shows attribution scenarios, and a complete contract trail for every related-party arrangement turns a Section 302 audit from a guessing game into a one-meeting cleanup. Plain-text accounting systems — where the underlying ledger is human-readable and version-controlled — make these reconstructions especially fast because every entry has an audit trail and every adjustment is timestamped.

Planning Moves That Tilt a Redemption Toward Sale Treatment

For corporations and shareholders that have flexibility on structure, a few decisions move the redemption from borderline to defensible.

1. Push past the 80% threshold by design. When a partial buyout is contemplated, model the after-redemption ratio against the 80% target on a constructive basis, not just an actual basis. If the redemption is borderline, add additional shares to the redemption to get a clear margin.
2. Use a complete termination with a documented waiver. When the goal is a full exit, run the redemption as a complete termination and prepare the Section 302(c)(2) waiver package in advance. Confirm the four conditions in writing as part of the closing documents.
3. Stagger redemptions carefully. If a multi-year buyout is necessary for cash-flow reasons, structure each tranche to independently satisfy a Section 302(b) test, and document each as a stand-alone transaction rather than steps in a pre-arranged plan.
4. Convert to an S election before redeeming. S corporations are subject to Section 302 too, but the absence of corporate-level E&P (in many cases) limits the damage of dividend recharacterization. The election has its own constraints, including the requirement that all shareholders consent, so this is a long-lead-time move.
5. Use cross-purchase as an alternative. When attribution rules make a redemption impossible to qualify, structure the transaction as a cross-purchase: remaining shareholders, rather than the corporation, buy the exiting shareholder's stock. Cross-purchases are not subject to Section 302 at all because the corporation is not the buyer. The tradeoff is that the remaining shareholders need cash and may want a stock-basis step-up that a redemption would not have provided.

Section 302 in Context: The Other Code Sections That Interact

A Section 302 analysis rarely lives alone. A few adjacent provisions can change the outcome:

• Section 304 treats certain redemptions involving brother-sister corporations as deemed redemptions, often resulting in dividend treatment for transactions structured as sales.
• Section 303 provides exchange treatment for redemptions used to pay estate taxes, regardless of the Section 302(b) tests, when specific size and timing tests are met.
• Section 1059 can require basis reduction or even current recognition of gain on certain dividends, including dividend-equivalent redemptions, when a corporate shareholder receives an extraordinary dividend.
• Section 311 can trigger gain at the corporate level if the corporation distributes appreciated property — not cash — in the redemption.

Anyone planning a meaningful redemption needs to pressure-test the structure against all of these provisions in tandem, not just Section 302 in isolation.

Keep Your Equity History Clean From Day One

Section 302 outcomes are decided by records the corporation makes years before the redemption: the cap table, the board minutes, the family ownership history, the earnings-and-profits schedule. Beancount.io provides plain-text accounting that gives you a complete, version-controlled history of every transaction — no black boxes, no vendor lock-in, and a clear audit trail when the IRS asks how you got from there to here. Get started for free and see why developers, founders, and finance professionals are switching to plain-text accounting for the records that matter most.