New, enhanced QSBS tax benefits: What small business owners and investors need to know

If you own a small business or invest in one, the recent changes to the Qualified Small Business Stock (QSBS) exclusion under IRC §1202 could dramatically impact your tax strategy, exit planning, and investment structure.

Whether you're a founder planning a liquidity event, an early-stage investor looking for tax-efficient returns, or a growing company evaluating entity structure, these updates offer powerful new opportunities to reduce capital gains taxes and maximize after-tax wealth.

What Is QSBS and How Has It Changed?

The IRC §1202 QSBS exclusion allows eligible shareholders to exclude a portion, or even all, of their capital gains from federal tax when selling stock in a qualified small business. Historically, this exclusion required a five-year holding period and applied only to C corporations with gross assets of no more than $50 million.

Recent legislative updates under the One Big Beautiful Bill Act (OBBBA) have significantly expanded the scope and impact of QSBS tax benefits. Here’s what changed:

1. Tiered Gain Exclusion Based on Holding Period

For QSBS acquired after July 4, 2025, investors can now benefit from a tiered exclusion:

• 50% exclusion for stock held ≥ 3 years
• 75% exclusion for stock held ≥ 4 years
• 100% exclusion for stock held ≥ 5 years

Translation: You no longer have to wait five years to enjoy tax benefits as earlier exits are now available.

2. Increased Lifetime Gain Cap

• The per-issuer lifetime gain exclusion cap increases from $10 million to $15 million, indexed for inflation after 2026.
• Applies only to QSBS acquired after July 4, 2025.

Note: The gain cap is now the greater of $15 million or 10 times the aggregate adjusted basis of the QSBS issued by the corporation.

3. Expanded Company Size Threshold

• The gross asset threshold for QSBS eligibility increases from $50 million to $75 million.
• This change enables larger businesses, especially in capital-intensive sectors, to qualify.

Interplay: Immediate expensing under §§ 174 and 174A may help companies stay under the threshold even after raising substantial capital.

What Hasn’t Changed

• Stock must be acquired at original issuance.
• The issuing entity must be a domestic C corporation engaged in an active trade or business.
• The full 100% exclusion still requires a five-year holding period.
• QSBS gain exclusion remains non-preference for Alternative Minimum Tax (AMT), preserving its value for high-income taxpayers.

Strategic Opportunities for Business Owners and Investors

These changes offer a unique opportunity for small business owners and investors to rethink how they structure ownership, plan exits, and design equity incentives. Below are some of the most compelling ways to leverage the enhanced QSBS framework for tax efficiency and strategic growth.

• Accelerated Exits – Partial exclusions at years 3 and 4 allow for earlier liquidity without losing all tax benefits.
• Entity Choice Optimization – Partnerships and LLCs anticipating a sale should revisit whether a C corporation conversion could unlock substantial QSBS benefits.
• Executive & Employee Incentives – Design stock grants and options to take advantage of QSBS, enhancing recruitment and retention of top talent.
• Wealth Transfer Planning – Gifting QSBS before an exit can multiply the $15 million per-issuer cap across family members and trusts.
• M&A Advantages – QSBS eligibility can be a differentiator in M&A negotiations—buyers may pay a premium for targets with QSBS-qualified stock.
• Capital-Intensive Startups – With the asset threshold raised, more companies in tech, life sciences (excluding health), and manufacturing can now qualify.
• Cross-Border Structuring – International investors entering U.S. markets through domestic C corporations may now find QSBS a more attractive component of their tax strategy.

Commonly Asked Questions

1. Does QSBS apply to S corporations or LLCs?

No. QSBS only applies to C corporations. However, converting your entity or restructuring existing business units/assets may unlock eligibility.

2. Can I sell before five years and still get a tax break?

Yes. Under the new rules, you can get 50% or 75% exclusions at years 3 and 4.

3. What happens if I exceed the $15 million or 10X basis cap?

Once the cap is reached for a given issuer, no further exclusions apply for that issuer in future years.

We Can Help

At Elliott Davis, we specialize in helping businesses capitalize on QSBS opportunities. Our services include:

• Advising on entity restructuring and C corporation conversions
• QSBS diagnostics for current and planned investments
• Exit modeling under the tiered exclusion rules, including staged liquidity planning
• Supporting equity compensation design for executives and employees
• Buy-side and sell-side due diligence with QSBS integration
• Ongoing compliance monitoring for QSBS eligibility

Ready to explore how QSBS can enhance your strategy? Contact us today to start the conversation.

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