April 15, 2025
The 20% Small Business Deduction will expire at the end of 2025 unless Congress takes action
NFIB, the nation’s leading small business advocacy organization, released a new report outlining the benefits the 20% Small Business Tax Deduction will bring to South Carolina if made permanent.
The report also spotlights that the 507,000 small businesses in South Carolina could face significantly higher taxes if Congress does not make the 20% Small Business Tax Deduction permanent this year. The report outlines the severe consequences for small businesses in South Carolina and the broader U.S. economy that would result from the provision’s expiration, highlighting potential economic slowdown and increased financial strain on local businesses.
The report also highlights a stark contrast in tax rates between small businesses and their larger corporate competitors if the deduction is not made permanent. In South Carolina, the C-Corp tax rate would remain at 26%, while the small business rate would surge to 45.8%.
However, making the deduction permanent would lead to significant economic benefits, leaving the small business tax rate on a level playing field with its competitors. Additionally, South Carolina is projected to gain 18,000 new jobs annually over the next 10 years if the deduction remains in place, including an annual GDP increase of $838 million for the first decade and $1.73 billion per year beyond 2035.
View the report for South Carolina here.
“This deduction has helped level the playing field for small businesses,” NFIB State Director Ben Homeyer said. “Losing it would be a huge setback for Main Street and make it harder for them not only to compete but to grow, add jobs, and support their communities.”
The 20% Small Business Tax Deduction, a key provision of the Tax Cuts and Jobs Act of 2017, has empowered millions of small business owners to expand, hire employees, and increase wages. If Congress does not act to make it permanent this year, nine out of 10 small businesses will face a significantly higher tax burden, threatening jobs and economic stability nationwide.
NFIB is a member-driven organization advocating on behalf of small and independent businesses nationwide.
Related Articles







