Clear Money Guide
What this guide covers
A quick view of the questions and evidence developed below.
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Updated July 28, 2026. Quick answer: It does. §1202(a)(1) excludes gain from “the sale or exchange of qualified small business stock”, and §1202(c)(1) defines that as stock in a C corporation. In an asset sale the corporation sells its assets and the shareholder disposes of nothing — so there is no §1202 gain to exclude. The exclusion is lost outright, and buyers usually prefer asset deals.
Why this is the single most expensive structural question for a founder
The exclusion attaches to a shareholder’s disposition of stock. Nothing in §1202 reaches a corporate-level asset sale. So a founder holding qualifying stock faces a structural conflict with the buyer that is worth a great deal of money and is decided in the term sheet.
| Stock sale | Asset sale | |
|---|---|---|
| Who sells | You | The corporation |
| §1202 available | Potentially | No |
| Buyer’s usual preference | Lower | Higher — stepped-up basis and no legacy liabilities |
| Layers of tax | One | Corporate, then again on distribution |
Which means the exclusion has a price, and it is a number you can put in front of a buyer. If a stock sale is worth a large amount to you and an asset sale is worth a smaller amount to them, that gap is negotiable — but only if it is raised while structure is still open.
One thing deliberately not stated here: any dollar cap, percentage or effective date for §1202. The section was substantially rewritten in 2025 and the effective-date mechanics could not be settled from the statutory note with confidence. Every figure and date in that area needs checking against the enacted text before you rely on it, and this page deliberately makes its point without any of them.
Run your own numbers. QSBS exclusion calculator — size the exclusion.
If the structure is still open, this is the decision worth a second opinion on — what to ask before the structure is fixed.
Sources
IRC §453(a), (c), (d), (i); §453A(b), (c) and (d); Temp. Reg. §15a.453-1(c) and (d); §1060(a) and Treas. Reg. §1.1060-1(c) and (e); the asset classes at Treas. Reg. §1.338-6(b) as reproduced in the Instructions for Form 8594; §1042(a), (b), (c); §1202(a)(1) and (c)(1); §6621(a)(2). All read July 2026.
This states what the cited authority says. It is not tax advice, and retirement-plan design turns on facts about your business and your other entities that no page can see. Every dollar limit referenced here is indexed and changes annually.
Related
More Equity Compensation guides: see the full 71-page index.