Published August 18, 2026 · Last updated: August 2026 · Tax Preparation & Planning
NJ Now Excludes QSBS Gains: How the 2026 Section 1202 Conformity Changes a Business Sale
If you sell qualified small business stock (QSBS) in a New Jersey business on or after January 1, 2026, New Jersey no longer taxes the gain that Section 1202 excludes federally. New Jersey enacted conformity as P.L. 2025, Chapter 67 (A4455), and the state's own 2025 tax update confirms the new exemption for tax year 2026. That is a genuine change in the math of a business sale: on a gain that qualifies for the full federal exclusion, New Jersey now exempts the same gain that it used to tax at rates up to 10.75%.
Until this law, New Jersey was one of a small group of states, alongside California, Alabama, Mississippi, and Pennsylvania, that did not follow the federal QSBS exclusion. A founder could exclude 100% of a qualifying gain on the federal return and still owe New Jersey tax on the whole amount. For 2026 and later sales, that gap closes. The catch is that the New Jersey break is only as good as the federal qualification behind it, so the real work is confirming your company and your stock actually meet the Section 1202 tests, ideally years before you sell.
- New Jersey now conforms to IRC Section 1202 for tax years beginning on or after January 1, 2026 (P.L. 2025, c.67). A gain excluded federally is now also excluded from New Jersey gross income.
- The trigger is the date of sale, not the date of acquisition. Stock bought before 2026 still qualifies if you sell in 2026 or later; a gain recognized in 2025 stays fully taxable in NJ.
- The New Jersey savings can reach 10.75% of the gain, the state's top rate, which previously applied to QSBS gain in full.
- Federal qualification is the gate: a domestic C corporation, $75 million or less in gross assets at issuance, an active qualified trade or business, and a holding period of three to five years for post-July 4, 2025 stock.
- Professional service businesses are largely excluded (health, law, accounting, consulting, financial services), and S corporations and LLCs do not hold QSBS until they convert to C-corp status.
What Did New Jersey Actually Change About QSBS in 2026?
New Jersey brought its Gross Income Tax into line with the federal QSBS exclusion under Section 1202. Governor Murphy signed A4455 into law on June 30, 2025 as P.L. 2025, Chapter 67, and it is effective for tax years beginning on or after January 1, 2026. In plain terms: if your gain on the sale of qualified small business stock is excluded from federal income under IRC Section 1202, that same gain is now excluded from New Jersey gross income.
This matters because of how New Jersey builds its income tax. New Jersey does not start from federal taxable income, so a federal exclusion does not automatically carry into the state return. Before this law, that meant QSBS gain excluded 100% federally was still fully taxable in New Jersey, one of the reasons the state stood out among the handful that did not conform. The 2026 change writes the exclusion directly into the Gross Income Tax statute, so New Jersey now mirrors the federal result rather than clawing it back.
One boundary is firm: the conformity applies to gain recognized in 2026 and later. A sale that closed in 2025 does not get the New Jersey exclusion, even by a matter of days, because the law was not yet in effect for that year.
How Much Tax Does the New Jersey QSBS Exclusion Save?
The New Jersey savings equals the state tax that would otherwise have applied to the excluded gain, and New Jersey's top Gross Income Tax rate is 10.75%. Because the state previously taxed QSBS gain as ordinary income with no capital-gains preference, a high-value exit could face that top rate on the entire gain. For a founder excluding several million dollars of gain, the state-level savings now run into six or seven figures on top of the federal exclusion.
Federally, the exclusion is capped at the greater of a dollar limit or 10 times your basis in that issuer's stock, measured per taxpayer, per company. The dollar limit is $15 million for stock issued after July 4, 2025, and $10 million for stock issued on or before that date. New Jersey follows whatever amount is excluded federally, so the state exemption tracks the federal cap rather than imposing its own.
The New Jersey break is only as valuable as the federal qualification behind it, and that qualification is decided long before closing. We model the QSBS position alongside the rest of a deal so the exclusion is real, not assumed.
Plan your business sale with a partner →Which Businesses Qualify for the Section 1202 Exclusion?
Qualification is federal, and it is specific. The stock must be issued by a domestic C corporation that held $75 million or less in gross assets at the time the shares were issued (a limit raised by the One Big Beautiful Bill Act for stock issued after July 4, 2025). The company must be engaged in an active qualified trade or business, and the stock generally must be acquired at original issuance in exchange for money, property, or services.
The exclusions matter as much as the inclusions. Section 1202 shuts out most professional service fields: health, law, engineering, architecture, accounting, actuarial science, performing arts, consulting, athletics, financial services, and brokerage, along with banking, insurance, farming, and hospitality. Technology, software, manufacturing, and many product businesses generally qualify.
The single most common gate is the C corporation requirement. A business taxed as an S corporation or an LLC does not hold QSBS. The holding period and the gross-asset test both run from the moment qualifying C-corp stock is issued, so a conversion made years ahead of a sale can put an exit inside the exclusion, while the same conversion in the year of sale accomplishes nothing.
| Section 1202 Test | Requirement |
|---|---|
| Entity type | Domestic C corporation (S-corps and LLCs do not hold QSBS) |
| Gross assets at issuance | $75 million or less (post July 4, 2025 stock) |
| Business activity | Active qualified trade or business; professional services largely excluded |
| How acquired | Original issuance for money, property, or services |
| Holding period | 3 to 5 years for post July 4, 2025 stock (see below) |
| Exclusion cap | Greater of $15M ($10M if issued on/before July 4, 2025) or 10× basis |
How Long Do You Have to Hold QSBS to Exclude the Gain?
For stock issued after July 4, 2025, the One Big Beautiful Bill Act replaced the old all-or-nothing five-year rule with a phased exclusion tied to the holding period. You can exclude 50% of the gain after a three-year hold, 75% after four years, and 100% after five years. Stock issued on or before July 4, 2025 generally follows the prior regime, where a full exclusion required a five-year hold.
Because New Jersey conformity follows the federal exclusion amount, the holding period drives the state result too. Sell qualifying post-2025 stock at the three-year mark and half the gain is excluded both federally and in New Jersey; wait to five years and all of it is. The clock starts at issuance, which is why the date a company converts to a C corporation or issues new shares can be the difference between a partly taxed and a fully excluded exit.
| Holding Period | Federal Exclusion (post July 4, 2025 stock) | NJ Result (2026+ sale) |
|---|---|---|
| Under 3 years | 0% | Fully taxable in NJ |
| 3 years | 50% excluded | 50% excluded in NJ |
| 4 years | 75% excluded | 75% excluded in NJ |
| 5+ years | 100% excluded | 100% excluded in NJ |
Does Stock Bought Before 2026 Still Qualify in New Jersey?
Yes. New Jersey's exclusion turns on when the gain is recognized, not when the stock was issued. If you acquired qualifying QSBS in, say, 2021 and sell it in 2026 or later, the New Jersey exclusion is available as long as the federal Section 1202 requirements are met for that stock. The state conformity applies to the 2026 disposition regardless of the earlier acquisition date.
The flip side is the year-of-sale line. A gain recognized in 2025 remains fully taxable in New Jersey, because the conformity took effect for tax years beginning on or after January 1, 2026. For an owner who was already close to a sale in late 2025, the timing of the closing could have swung the New Jersey result by up to 10.75% of the gain. That is a stark example of why the calendar around a sale is worth planning, not leaving to chance.
How Should a New Jersey Business Owner Plan Around This?
Start with three questions, because their answers decide how much of your gain the exclusion reaches. Is your company a qualifying C corporation, or can it become one in time? Was it under the $75 million gross-asset limit when the stock was issued? And where does your holding period stand relative to the three, four, and five-year marks? Those answers set both the federal exclusion and, now, the New Jersey exemption that follows it.
The expensive mistakes cluster at the end of a deal, once a letter of intent fixes the structure. By then, an S corporation cannot retroactively become a QSBS issuer, and a holding period cannot be lengthened. QSBS planning is a multi-year exercise: entity choice, the timing of any C-corp conversion, and how the deal is structured all interact with Section 1202 and, in a stock sale, with the buyer's due diligence. Modeling the QSBS position early, alongside the rest of the transaction, is what converts New Jersey's new conformity from a headline into dollars kept at closing.
Frequently Asked Questions
Stephen Calvo, CPA
For a sale on or after January 1, 2026, no, to the extent the gain is excluded federally under Section 1202. New Jersey signed conformity into law as P.L. 2025, Chapter 67 (A4455), so a gain that qualifies for the federal QSBS exclusion is now also excluded from New Jersey gross income. Before this change, New Jersey taxed that same gain in full at rates up to 10.75%, even when it was completely tax-free federally. The trigger is the date of the sale, not the date you acquired the stock.
Nick Termine, CPA
Yes, as long as the sale happens in a tax year beginning on or after January 1, 2026. New Jersey's exclusion looks at when the gain is recognized, not when the shares were issued. Stock acquired years earlier can still get the New Jersey exclusion if you sell in 2026 or later and the federal Section 1202 requirements are met. The one hard line is the year of sale: a gain recognized in 2025 stays fully taxable in New Jersey, because the conformity was not yet in effect.
Stephen Calvo, CPA
Federally, the exclusion is the greater of a dollar cap or 10 times your basis in that issuer's stock, per taxpayer, per company. For stock issued after July 4, 2025 the dollar cap is $15 million; for stock issued on or before that date it is $10 million. New Jersey follows the federal number, so whatever you exclude federally is what escapes the New Jersey tax. On a fully excluded gain, the New Jersey savings alone can reach 10.75% of the gain, which is real money on a business sale.
Nick Termine, CPA
The stock must be in a domestic C corporation that had $75 million or less in gross assets when the shares were issued, and the company must run an active qualified trade or business. Professional service fields are largely excluded by statute, including health, law, engineering, accounting, consulting, financial services, and the performing arts. Tech, manufacturing, software, and many product businesses generally qualify. Because the C corporation requirement is central, a business taxed as an S corporation or LLC does not hold QSBS until it converts, which is a planning step to weigh years ahead of a sale.
Stephen Calvo, CPA
Under the rules for stock issued after July 4, 2025, the exclusion phases in with the holding period: 50% of the gain after a three-year hold, 75% after four years, and 100% after five years. Older stock generally follows the prior rule of 100% exclusion after five years. Because the clock starts when the stock is issued, the timing of a C corporation conversion or a new issuance can decide whether an eventual sale is partly taxed or fully excluded. This is why QSBS planning belongs in the years before a sale, not in the closing weeks.
Nick Termine, CPA
Confirm three things: whether your company is (or can become) a qualifying C corporation, whether it sits under the $75 million gross-asset limit at issuance, and where your holding period stands. Those three answers decide how much of your gain can be excluded federally, and therefore how much New Jersey now exempts too. The costliest mistakes happen after a letter of intent is signed, when the structure is largely fixed. Modeling the QSBS position early, alongside the rest of the deal, is what turns the New Jersey conformity into actual dollars kept.
Work With TC Advisors
New Jersey's QSBS conformity is one of the most valuable state tax changes in years for founders and business owners planning an exit, but only if your stock actually qualifies under Section 1202. We help New Jersey owners confirm QSBS eligibility, time a C-corp conversion, and structure a sale so the federal and state exclusions both land. You work directly with a partner, no handoffs. Our Hackensack office serves business owners across Bergen County and the New York metro through year-round transaction advisory.
Schedule a consultation →- New Jersey Legislature — P.L. 2025, Chapter 67 (A4455), QSBS gross income exemption
- New Jersey Division of Taxation — 2025 Tax Update (new capital gains exemption effective TY2026)
- Cornell Legal Information Institute — IRC §1202, Partial exclusion for gain from qualified small business stock
- Internal Revenue Service — One Big Beautiful Bill Act provisions
- Cornell Legal Information Institute — IRC §1045, Rollover of gain from QSBS to another QSBS
Related: Financial & Tax Due Diligence When Buying a Business and Step-Up in Basis & Purchase Price Allocation.
