South Carolina Sales Tax Calculator 2026
South Carolina's statewide sales tax rate is 6% in 2026. Counties and cities may add local rates (up to 3% combined), so combined rates run from 6% to about 9%. Charleston is 9%, Columbia and Greenville vary. Use the calculator above for instant estimates or our city pages for exact combined rates—free, no signup.
South Carolina Sales Tax Structure (2026)
South Carolina has a 6% state sales tax. Counties and municipalities may impose additional local sales taxes (up to 1% each, with voter approval), so combined rates vary.
- State rate: 6%
- County/city add-ons: vary by locality (Charleston area up to 3% local)
- Typical combined rate: 6% to 9% (Charleston 9%)
Sales Tax Rates for Major South Carolina Areas
Use city pages for the most accurate combined rate and a full breakdown.
| Area | Example combined rate | Calculator |
|---|---|---|
| Charleston | 9% | Charleston Sales Tax Calculator |
| Columbia | 8% | — |
| Greenville | 8% | — |
How to Find Your Exact South Carolina Sales Tax Rate
Combined rates vary by county and city. Use the calculator above with your known local rates, or see the South Carolina Department of Revenue Local Sales Taxes. For Charleston: Charleston Sales Tax Calculator, or browse South Carolina tax calculators.