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Business

August 15, 2025

Qualified Small Business Stock (QSBS): Unleash the Tax Benefits of Your Startup Investments

Imagine investing in a startup that not only thrives but also allows you to keep up to $10 million in capital gains tax-free. That's the power of Qualified Small Business Stock (QSBS), a game-changer for savvy investors and entrepreneurs.

What we’ll cover:

  • Tax Advantages of QSBS
  • Understanding QSBS Eligibility
  • Beyond the Basics: Unlocking QSBS's Full Potential
  • Navigating the Complexities
  • Maximizing Your QSBS Potential

Tax Advantages of QSBS

While the standard capital gains tax rate for assets held over one year is typically lower than the ordinary income tax rate, QSBS offers even greater tax benefits:

  • Up to 100% exclusion of federal capital gains tax on the sale of Qualified Small Business Stock (QSBS) acquired after September 27, 2010, capped at the greater of $10 million or 10x your basis, per year.

This means you could potentially keep the entire profit from your investment tax-free, significantly increasing your overall return.

Understanding QSBS Eligibility

Before taking a deep dive, let's establish the foundational criteria for a company to qualify as a QSB and its stock to be considered QSBS:

  • Company Structure: Only domestic C corporations qualify.
  • Asset Limits: The company's gross assets must not exceed $50 million on or before the date of stock issuance.
  • Business Activity: At least 80% of assets must be used in a qualified trade or business.  Most service businesses are not considered qualified trades or businesses for QSBS purposes.
  • Original Issuance: The stock must be acquired directly from the company in its original issuance, not on the secondary market.
  • Stock Repurchase Restrictions: The company cannot have repurchased significant stock (typically exceeding 5%) in the two years before or after issuance

If you have any questions about QSBS, reach out to us

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Beyond the Basics: Unlocking QSBS's Full Potential

Now that we’ve covered the core benefits, let’s delve deeper into some advanced strategies often overlooked:

  • 1045 Rollovers for Unqualified QSBS: If your initial QSBS investment falls short of the 5-year holding period, you can potentially defer capital gains taxes by reinvesting the proceeds into another qualifying QSB within 60 days using a Section 1045 rollover
  • Optimize Family Wealth with QSBS Stacking: Strategically gifting or selling QSBS to spouses, children, or trusts can potentially multiply the $10 million lifetime exclusion across family members.
  • Invest in QSBS through Funds/Partnerships: If you’re unable to acquire QSBS directly from a company during its original issuance, investing in QSBS through a qualified fund or partnership is an alternative that will allow you to enjoy the full benefits of QSBS gains. Just keep in mind that to qualify for the QSBS exclusion, you must have been a partner in the fund or partnership at the time it acquired the QSBS.

Navigating the Complexities

Maximizing QSBS benefits requires careful planning and expert advice. Here are some limitations you should keep in mind:

  • Extended Holding Period: While the standard holding period for long-term capital gains tax benefits is one year, QSBS requires a holding period of five years to qualify for the full exclusion.
  • Lifetime Exclusion per Company: There's a lifetime limit of $10 million on the amount of capital gains you can exclude per company's QSBS. This means you can exclude the greater of $10 million or 10x your basis in QSBS gains per year, but the total exclusion for a single company is capped at $10 million over your lifetime.
  • Non-Conforming States: Not all states conform to federal QSBS exclusions, meaning you may still owe state capital gains taxes. If you live in one of the following states, you should review your states QSBS conformity before determining the potential benefits: Alabama, California, Hawaii, Massachusetts, Mississippi, New Jersey, Pennsylvania, Puerto Rico.

Maximizing Your QSBS Potential

To ensure you identify qualifying investments and properly document eligibility, make it a practice to:

  • Request documentation: Obtain offering materials, financial statements, and legal documents to verify QSB criteria.
  • Maintain detailed records: Keep copies of all relevant documents for future reference and potential tax audits.

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ℹ️ This information is for educational purposes only and does not constitute legal or investment advice. Consult a qualified professional before making any investment decisions.

References

§ 1202 - Partial exclusion for gain from certain small business stock