South Carolina Sales Tax Rates: Charleston County
Charleston County, South Carolina Sales Tax Rate 2025 Up to 9%
While many counties do levy a countywide sales tax, Charleston County does not. The South Carolina sales tax of 6% applies countywide. Some cities and local governments in Charleston County collect additional local sales taxes, which can be as high as 3%.
Here's how Charleston County's maximum sales tax rate of 9% compares to other counties around the United States:
- Higher maximum sales tax than any other South Carolina counties
- Higher maximum sales tax than 80% of counties nationwide
Tax Rates By City in Charleston County, South Carolina
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. South Carolina has a 6% sales tax and Charleston County collects an additional N/A, so the minimum sales tax rate in Charleston County is 6% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Charleston County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Charleston | 9% | Charleston |
| Mount Pleasant | 9% | Charleston |
| Charleston | 9% | James Island |
| Mount Pleasant | 9% | Berkeley |
| Charleston | 9% | Hanahan |
| Ladson | 9% | Goose Creek |
| North Charleston | 9% | North Charleston |
| North Charleston | 9% | Hanahan |
| Johns Island | 9% | Charleston |
| Hollywood | 9% | Charleston |
| Isle Of Palms | 9% | Charleston |
| Ravenel | 9% | Charleston |
| Awendaw | 9% | Charleston |
| Wadmalaw Island | 9% | Charleston |
| Mc Clellanville | 9% | Charleston |
| Edisto Island | 9% | Charleston |
| Folly Beach | 9% | Folly Beach |
| Sullivans Island | 9% | Sullivans Island |
| Adams Run | 9% | Charleston |
| Charleston Afb | 9% | North Charleston |
| Mount Pleasant | 9% | Mount Pleasant |
| Charleston | 9% | North Charleston |
South Carolina Sales Tax Rates by Zip Code:
Need an updated list of South Carolina sales tax rates for your business? Download our South Carolina sales tax database!
Charleston County, South Carolina has a maximum sales tax rate of 9% and an approximate population of 295,244.
Sales tax rates in Charleston County are determined by nine different tax jurisdictions, Berkeley, Charleston, Folly Beach, Goose Creek, Hanahan, James Island, Mount Pleasant, North Charleston and Sullivans Island.
Back to South Carolina Sales Tax Handbook Sales tax rates for Charleston County are current as of April 2025
Tax compliance done right
Tired of manually handling sales taxes? Avalara can automate your multi-state sales tax returns, let you know when you've triggered nexus, and more. Request a free demo of Avalara today.