QSBS and Tender Offers: How Section 1202 Applies When You Sell Before a Full Exit
A tender offer creates two separate QSBS questions that are easy to conflate: (1) can you still claim a Section 1202 exclusion on shares you sell today? and (2) does the company's redemption activity taint QSBS status for shares you are keeping? The answers depend on who is buying your shares and when the company redeemed — not just on your own holding period.
Two kinds of tender offers — very different QSBS implications
When founders and employees hear "tender offer," they typically mean a structured liquidity event organized by the company in which employees can sell a portion of their shares to a third-party buyer — a PE fund, a secondary-market investor, or a new investor class. The company facilitates the transaction but does not itself purchase the shares.
That is fundamentally different from a corporate redemption, in which the company itself buys back shares from existing holders.
| Type | Who buys your shares? | QSBS impact for the seller | Redemption disqualification risk? |
|---|---|---|---|
| Third-party tender offer (most employee liquidity events) | A fund, secondary investor, or new investor class — not the company | §1202 exclusion can apply to the seller's gain if all tests are met | No — seller is selling, not being redeemed. But watch whether the company simultaneously redeems other shares. |
| Corporate buyback / self-tender | The company itself | Seller receives redemption proceeds — §1202(c)(3) disqualification rules apply and can taint other shareholders' QSBS | Yes — potentially taints QSBS for all shareholders whose stock was issued within the 4-year window |
Read the tender offer documentation carefully. If the buyer is a named fund, secondary investor, or special purpose vehicle — not the company itself — you are in a third-party tender offer. If the company is the purchaser, you are in a corporate redemption. The distinction matters for every QSBS analysis on this page.
The corporate redemption trap under §1202(c)(3)
This is the most underappreciated QSBS risk in the tender offer context. Section 1202(c)(3) disqualifies stock from QSBS treatment if the issuing corporation made "significant" redemptions around the time the stock was issued — even if the shareholder whose QSBS is at risk had nothing to do with the redemption.1
Two tests can trigger disqualification:
Test 2 — Significant redemption (§1202(c)(3)(B)): If the corporation redeems stock with aggregate value greater than 5% of the total outstanding value of all corporate stock during the 4-year window (2 years before through 2 years after any particular stock issuance), ALL stock issued during that window is disqualified — even for shareholders who were not party to the redemption.
Before assuming your shares qualify as QSBS, ask the company's general counsel or CFO whether there have been any redemptions or corporate buybacks in the period around your issuance date. This is a standard due diligence question that advisors working on startup liquidity events run routinely.
Selling in a third-party tender offer: how §1202 applies to your gain
If you are selling shares to a third-party buyer in an employer-organized tender offer, you are the seller of your original-issuance QSBS. Section 1202's rules apply to your gain exactly as they would in any other taxable sale of QSBS.
The requirements that must be met at the time of the sale:2
- You acquired the stock at original issuance directly from the corporation for money, property, or services — not from another shareholder in a prior secondary transaction
- The corporation was a domestic C corporation at the time of issuance and throughout your holding period
- The company met the gross assets test at issuance (≤$50M for pre-OBBBA stock; ≤$75M for post-July 4, 2025 stock)3
- The company was engaged in an active qualified trade or business (no professional services firms, hospitality, finance, etc.)
- You have met the holding period: more than 5 years for pre-OBBBA stock; tiered under OBBBA for post-July 4, 2025 stock (see table below)
- No offsetting positions under §1202(j) have been entered
| Stock issued | Hold ≥3 yr | Hold ≥4 yr | Hold ≥5 yr | Cap |
|---|---|---|---|---|
| On or before July 4, 2025 | No exclusion | No exclusion | 100% exclusion | Greater of $10M or 10× basis |
| After July 4, 2025 (OBBBA) | 50% exclusion | 75% exclusion | 100% exclusion | Greater of $15M or 10× basis (inflation-indexed from 2027) |
The buyer in the tender offer does not receive QSBS treatment on their purchase. The shares are not issued at original issuance to the buyer — they are purchasing from an existing shareholder. Secondary market buyers cannot claim a §1202 exclusion on those shares when they later sell.
The 28% rate trap for tiered exclusions
One of the less-obvious consequences of the OBBBA's tiered structure: the portion of gain that is not excluded at the 50% and 75% tiers is taxed at a 28% capital gains rate — not the standard 20% long-term rate or the 15% rate.4
Federal tax comparison: selling pre-OBBBA QSBS vs. OBBBA-tiered QSBS
| Gain on sale | $4,000,000 | $4,000,000 |
| Stock issued | 2019 (pre-OBBBA) | Aug 2025 (post-OBBBA) |
| Holding period at sale | 4 years | 4 years |
| Exclusion available | 0% (5-yr rule not met) | 75% |
| Excluded gain | $0 | $3,000,000 |
| Taxable gain | $4,000,000 at 20% LTCG | $1,000,000 at 28% |
| Federal LTCG tax (excl. NIIT) | $800,000 | $280,000 |
NIIT of 3.8% applies separately to net investment income in both cases. State taxes not included. Illustrative only.
The implication for tender offer timing: if you hold post-OBBBA stock with 3 or 4 years on the clock, the question "should I wait another year to move from 75% to 100% exclusion?" has a quantifiable answer. Each additional year of hold can eliminate the remaining taxable portion. For a $10M gain at the 75% tier, waiting for the 100% tier would eliminate $2.5M of taxable income — at the 28% rate, that is $700,000 in federal tax at stake, before state tax and NIIT.
Partial tender planning: which shares to sell
Most tender offers are capped — you may be able to sell only a portion of your total holdings, not everything at once. When you have multiple lots of shares acquired at different times and prices, the choice of which lots to tender matters.
Consider the interplay of these factors when deciding which shares to offer in a partial tender:
- Holding period by lot: Only tender lots that have clearly met the exclusion threshold. If you have a mix of 5-year and 3-year lots, tendering the 5-year lots (100% exclusion) and holding the 3-year lots (50%) is usually optimal — unless the company's QSBS status may change before the 3-year lots reach 5 years.
- Basis and the 10× cap: The exclusion cap is the greater of $15M or 10× your adjusted basis. Higher-basis lots have a larger absolute cap. If your $2M-basis lot and your $200K-basis lot have the same FMV at sale, the $2M-basis lot has a $20M cap while the $200K-basis lot has only a $2M cap (or $15M, whichever is greater).
- QSBS qualification by lot: If you have any doubt about the qualification status of specific lots — due to 83(b) issues, SAFE conversion ambiguity, or redemption contamination risk — consider tendering the clearly qualified lots and retaining the uncertain ones for legal review.
- State tax exposure: If you are a California, Pennsylvania, or Alabama resident, you owe state tax on the full gain regardless of the federal exclusion. Tendering QSBS shares in a year when you are still a resident of a non-conforming state is taxable at full state rates. A planned state-of-residency change can affect this math. See the state conformity guide.
The choice of which lots to tender is not a tax form question — it is a planning decision that should be made before the tender offer window closes, with modeling from an advisor who can compare lot-specific outcomes.
Secondary market sales: Forge, Nasdaq Private Market, and others
Sales on secondary markets like Forge, Nasdaq Private Market, or through direct private placements to accredited investors follow the same Section 1202 analysis as organized company tender offers. If you are selling shares that you acquired at original issuance from the corporation, your gain is potentially excludable under §1202 if the qualification tests are met.
Secondary platforms are not tender offers in the legal sense — there is no coordinated offer period or pro-rata allocation. The shares transfer at negotiated prices with less documentation friction. The QSBS analysis, however, is identical: original issuance, holding period, company tests, exclusion cap. The complexity often lies in documentation: secondary platform transactions may not generate the same documentation trail as a structured tender offer, making it more important to have your original stock purchase agreement, capitalization table records, and 83(b) filing (if applicable) organized in advance.
What to do before accepting a tender offer
The tender offer window typically runs for 5–20 business days. Once you commit to tender, the decision is binding within the terms of the offer. Planning should happen well before the offer is announced.
- Confirm original issuance documentation: Stock purchase agreement, board authorization, and capitalization table entry showing the closing date of your purchase or the exercise date of your options.
- Confirm 83(b) status: If you received restricted stock or exercised unvested options, locate your §83(b) election and the IRS confirmation of timely filing. Without it, vesting dates govern the clock, not the issuance date.
- Ask about company redemption history: Request from the CFO or general counsel a confirmation of whether any corporate redemptions have occurred in the 2–4 year window around your issuance date. If there have been redemptions, quantify their value relative to total outstanding shares.
- Count the holding period: Confirm exactly when your clock started for each lot you are considering tendering. Are you past 5 years for all lots? Past 3 or 4 years under OBBBA tiered rules for post-July 2025 stock?
- Identify your state of residency: Review state conformity. If you live in a non-conforming state (CA, PA, AL, MS, partially HI), model both the federal exclusion and the full state tax on the same gain.
- Estimate the exclusion: Use the QSBS exclusion calculator to understand your likely federal exclusion and resulting tax on the shares you are considering tendering.
- Consider a partial tender vs. waiting: If your stock is within 1–2 years of a more favorable exclusion tier, model what waiting costs in opportunity and what it gains in tax savings.
How a specialist advisor helps in a tender offer
The tender offer window is short. A fee-only advisor experienced with QSBS and startup liquidity events can review the offer documents, confirm holding period and qualification facts, model the exclusion on each lot, flag any corporate redemption risk in the company's history, and help you decide whether to tender all, some, or none — and in which order.
The stakes on a seven-figure tender offer decision can easily exceed $500,000 in avoidable federal tax, before state. That is the planning surface a specialist advisor works in. Getting matched before the offer window opens is significantly more useful than getting matched after it closes.
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Sources
- Cornell Law — 26 U.S. Code § 1202(c)(3): Redemption rules and QSBS disqualification
- The Tax Adviser — QSBS Gets a Makeover: What Tax Pros Need to Know About Sec. 1202's New Look (Nov 2025)
- Nelson Mullins — QSBS Gets a Makeover: Key Changes Under the OBBBA (gross assets $75M threshold)
- MasterCPE — Section 1202 QSBS in 2026: Effective Date Lines, the 28% Rate Trap, and What Changes for Prior Stock
- Keystone Global Partners — New 2025 QSBS Changes Under the One Big Beautiful Bill Act
OBBBA provisions and §1202(c)(3) rules verified June 2026. Tax law changes frequently; confirm with a qualified tax professional before relying on this information for planning decisions.