
Qualified Small Business Stock (QSBS)

Qualified Small Business Stock (QSBS) refers to shares in a small business that meets certain criteria defined under Section 1202 of the Internal Revenue Code, which was designed to incentivize investment in small enterprises in the United States. QSBS is a type of stock that can entitle the holder to significant tax advantages upon sale, with enhanced benefits available for stock issued after July 4, 2025. Key beneficiaries are usually founders, employees, and startup investors.
Important Note: The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, introduced substantial enhancements to QSBS benefits. These enhanced benefits apply exclusively to QSBS issued after July 4, 2025, creating two distinct sets of rules based on the issuance date.
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Qualification Criteria for a Business to Issue QSBS
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Domestic C Corporation: The stock must be of a U.S. domestic C corporation—not an S corporation, LLC, or any other entity structure.
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Original Issue: The stock must be acquired at its original issue, either directly from the corporation or through an underwriter. This is often in exchange for money or property or as compensation.
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Gross Assets Test:
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QSBS issued before July 4, 2025: The aggregate gross assets of the corporation must not have exceeded $50 million at any time before or immediately after the issuance of the stock.
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QSBS issued after July 4, 2025: The aggregate gross assets of the corporation must not have exceeded $75 million at any time before or immediately after the issuance of the stock, with inflation adjustments beginning in 2027.
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Active Business Requirement: At least 80% (by value) of the assets of the corporation must be used in a qualified business activity during substantially all of the taxpayer's holding period for the stock. Some industries, such as banking, farming, mining, finance, law, consulting, and hospitality, are excluded from the definition of a qualified trade or business.
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Significant Tax Advantages
QSBS Issued Before July 4, 2025
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Exclusion from Gain: If you hold your QSBS for more than 5 years, you can exclude from your federal tax liability:
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100% of the gain at sale if the QSBS was acquired after September 27, 2010
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75% of the gain at sale if the QSBS was acquired between February 18, 2009, and September 27, 2010
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50% of the gain if the QSBS was acquired before February 18, 2009
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Cap on Gain Exclusion: The amount of gain eligible for the federal tax exclusion is limited to the greater of:
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$10 million reduced by the amount of any QSBS gain previously excluded by the taxpayer from that same corporation; or
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10 times the taxpayer's adjusted basis in the stock sold during the year
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QSBS Issued After July 4, 2025
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Tiered Exclusion System: The new law introduces a graduated benefit structure:
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100% exclusion after holding for 5 years (effective federal tax rate of 0%)
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75% exclusion after holding for 4 years (effective federal tax rate of 7.95%)
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50% exclusion after holding for 3 years (effective federal tax rate of 15.9%)
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Enhanced Cap on Gain Exclusion: The amount of gain eligible for the federal tax exclusion is limited to the greater of:
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$15 million reduced by the amount of any QSBS gain previously excluded by the taxpayer from that same corporation, with inflation adjustments beginning in 2027; or
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10 times the taxpayer's adjusted basis in the stock sold during the year
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Deferral of Capital Gains Tax: If you sell your QSBS before meeting the minimum holding period requirements, you may be eligible to defer paying capital gains tax by reinvesting the proceeds into another company's QSBS.
How to Take Advantage of QSBS
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Hold the Stock:
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QSBS issued before July 4, 2025: Hold for at least five years for any benefit
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QSBS issued after July 4, 2025: Hold for at least three years for 50% exclusion, with increasing benefits at four and five years
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Strategic Planning: The enhanced rules create opportunities for more sophisticated equity compensation strategies, including:
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Staggered option exercises to optimize holding periods
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Less risky early exercise elections due to shorter minimum holding periods
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More nuanced exit planning with tiered benefits
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Recordkeeping: Maintain comprehensive records, including:
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Stock certificates and purchase agreements
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Option grant agreements and exercise notices
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Exact acquisition dates for each share grant or purchase
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Company's gross asset value at each acquisition date
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Your basis in each tranche of shares
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Current QSBS attestation letters from your company
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Certificate of Qualification verifying the company is a qualified small business
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Statement of Qualified Business Activity describing the company's business activity
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Sale of QSBS: Upon selling the QSBS after meeting the applicable holding period, report the sale on your federal income tax return and claim the appropriate exclusion percentage.
Conclusion
QSBS can be an immensely valuable provision in the tax code for founders, employees, and investors of early stage companies. If you are considering a QSBS investment, we recommend you consult with a financial advisor and tax professional to ensure the investment aligns with your overall financial goals and that you are in compliance with the tax code. If you would like help finding one, do not hesitate to reach out. We are here to help you find a trusted financial advisor that is right for you.
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The information in this document is for educational purposes only and should not be considered tax or investment advice. Always consult with qualified professionals regarding your specific situation.
