What is the sales tax in Charleston county? - The sales tax in Charleston county of South Carolina is 9% as of 2025. Use the Charleston sales tax calculator to calculate the sales tax for any purchase in Charleston.
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Below is a list of the sales tax rate for each county in Charleston.
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Charleston | South Carolina | Adams Run | 29426 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Awendaw | 29429 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Charleston | 29401 | 6% | 1% | 0% | 9% |
| Charleston | South Carolina | Charleston Afb | 29404 | 6% | 1% | 0% | 9% |
| Charleston | South Carolina | Edisto Island | 29438 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Folly Beach | 29439 | 6% | 1% | 0% | 9% |
| Charleston | South Carolina | Hollywood | 29449 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Isle Of Palms | 29451 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Johns Island | 29455 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | McClellanville | 29458 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Mount Pleasant | 29464 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | North Charleston | 29405 | 6% | 1% | 0% | 9% |
| Charleston | South Carolina | Ravenel | 29470 | 6% | 0% | 1% | 9% |
| Charleston | South Carolina | Sullivans Island | 29482 | 6% | 1% | 0% | 9% |
| Charleston | South Carolina | Wadmalaw Island | 29487 | 6% | 0% | 1% | 9% |