What is the self-employment tax rate in South Carolina?

Federal self-employment tax is 15.3%. South Carolina also has state income tax — use our calculator to find your total rate.

Does South Carolina have state income tax?

Yes, South Carolina has state income tax. Use our income tax brackets calculator to find your rate.

South Carolina Tax Calculators — 2026

Free self-employment and income tax calculators for South Carolina residents. Updated for the 2026 tax year.

South Carolina has 0%, 3%, and 6% brackets (top rate temporarily reduced from 6.2% for FY2026).

Tax Calculators for South Carolina

Self-Employment Tax Calculator→Quarterly Tax Estimate Calculator→Income Tax Brackets→Freelancer Tax Guide→Tax Deduction Checklist→Business Registration Cost→LLC Filing Requirements→Sales Tax Registration→Independent Contractor Tax Calculator→Estimated Tax Deadlines→

South Carolina Tax Quick Facts

State Income Tax

Yes — up to 6%

Sales Tax

LLC Filing Fee

$110

Annual Report Fee

None

Frequently Asked Questions

What taxes do self-employed people pay in South Carolina?

Self-employed individuals in South Carolina pay federal self-employment tax (15.3%) on net profit, plus federal income tax and South Carolina state income tax. You must make quarterly estimated payments if you expect to owe $1,000 or more.

Is South Carolina a good state for freelancers?

South Carolina has state income tax which adds to your total tax burden. Compare with no-tax states (FL, TX, NV, WA, etc.) using our state comparison tool to see potential savings.