President Trump’s One Big Beautiful Bill (OBBB) significantly expanded the benefits of the Qualified Small Business Stock (QSBS), which could save owners millions in capital gains taxes. This is quietly reshaping how business owners think about selling their companies. Here’s how it could change your exit strategy.

A Bigger Tax Break for Sellers

QSBS refers to shares in a C corporation that meet specific IRS criteria. Those who qualify can pay little to no capital gains tax on the sale of a business.

Under the new law:

• The tax-free gain cap increased to $15M for C corp businesses that issued stock after July 4, 2025. This is up from the previous threshold of $10M.
• The holding period to qualify for full tax benefits dropped from five years to three years. So now, if you want to sell before the five-year mark, you can still save on taxes – just not as much as if you wait the full five years.
• The total asset cap for qualifying companies rose to $75 million, up from $50 million. This means more small and mid-sized businesses now qualify for the QSBS tax break.
• The law also adds inflation adjustments

These changes open the door for small businesses beyond tech startups to benefit from QSBS rules. That includes businesses in manufacturing, services, logistics, biotech, consulting, and more.

C Corporations Are Back in Business

In the past, many business owners avoided C corp status due to double taxation. This is when corporate profits are taxed twice: first at the corporate level and again when distributed to shareholders as dividends. But for business owners looking to sell, there may be ways around double taxation depending on your business size, your income, your goals, and your corporate setup, so it’s wise to talk to a tax professional.

Faster Exits Now Qualify

Before the OBBB, business owners needed to hold QSBS for five full years to get the tax benefits. Now the holding period is tiered like this:

• 3 years = 50% of the benefit
• 4 years = 75% of the benefit
• 5 years = 100% of the benefit

This tiered approach makes it more appealing to business owners who hesitated due to timing. This especially helps newer businesses, such as those in AI or tech, that are growing fast and looking to sell within five years. But it’s not just for startups. Any qualifying C corp looking to scale quickly can take advantage of the tiered scale.

If you’re a small business owner looking to sell in the next few years, talk to a tax professional to help map out your timeline. The QSBS changes could potentially save you millions.