Barnwell County, South Carolina sales tax rate: 8.0%
The county-wide general sales tax rate in Barnwell County, South Carolina is 8.0%, of which 6.0% is the South Carolina state rate. The same rate applies across the county.
Breakdown, 8.0%
| Level | Jurisdiction | Rate |
|---|---|---|
| State | South Carolina | 6.0% |
| County | Barnwell County | 1.0% |
| City | Largest city in county | 0.0% |
| Special | Transit / district | 1.0% |
Neighboring counties
- Aiken County, SC 8.0%
- Allendale County, SC 8.0%
- Bamberg County, SC 8.0%
- Burke County, GA 8.0%
- Orangeburg County, SC 7.0%
Other counties in South Carolina
- Abbeville County 7.0%
- Aiken County 8.0%
- Allendale County 8.0%
- Anderson County 7.0%
- Bamberg County 8.0%
- Beaufort County 6.0%
- Berkeley County 9.0%
- Calhoun County 8.0%
- Charleston County 9.0%
- Cherokee County 8.0%
- Chester County 8.0%
- Chesterfield County 8.0%
- Clarendon County 7.0%
- Colleton County 8.0%
- Darlington County 8.0%
- Dillon County 8.0%
- Dorchester County 7.0%
- Edgefield County 8.0%
- Fairfield County 7.0%
- Florence County 8.0%
- Georgetown County 7.0%
- Greenville County 6.0%
- Greenwood County 7.0%
- Hampton County 8.0%
- Horry County 8.0%
- Jasper County 9.0%
- Kershaw County 8.0%
- Lancaster County 8.0%
- Laurens County 8.0%
- Lee County 8.0%
- Lexington County 7.0%
- Marion County 8.0%
- Marlboro County 8.0%
- McCormick County 8.0%
- Newberry County 7.0%
- Oconee County 6.0%
- Orangeburg County 7.0%
- Pickens County 7.0%
- Richland County 8.0%
- Saluda County 8.0%
- Spartanburg County 7.0%
- Sumter County 8.0%
- Union County 7.0%
- Williamsburg County 7.0%
- York County 7.0%
Rates as of Jan 2026. Source: EvvyTools US Sales Tax Rates by ZIP Code (2026). General rate on tangible goods; not tax advice. Verify with your state Department of Revenue before filing or pricing.