Sales Tax Calculator - Roane County (Tennessee)
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Roane County.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in Roane County are 7.00%, 2.38% and 0.00%. Check sales tax rates by cities in Roane County
What is Roane County sales tax rates in 2025?
Roane County sales tax rates in Oct 2025 are:
| State Tax Rate | 7.00% |
| County Tax Rate | 2.38% |
| City Tax Rate | 0.00% |
| Special Tax Rate | 0.00% |
| Combined Tax Rate | 9.38% |
Which city has highest sales tax rates in Roane County?
List of cities with highest sales tax rates in Roane County:
- Rockwood - 9.50%
- Harriman - 9.50%
- Kingston - 9.50%
- Oliver Springs - 9.00%
Which city has lowest sales tax rates in Roane County?
List of cities with lowest sales tax rates in Roane County:
- Oliver Springs - 9.00%
- Rockwood - 9.50%
- Harriman - 9.50%
- Kingston - 9.50%
Sales Tax Rates by city - Roane County (Tennessee)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Rockwood | 9.50% | 7.00% | 2.50% | 0.00% | 0.00% |
| Harriman | 9.50% | 7.00% | 2.50% | 0.00% | 0.00% |
| Kingston | 9.50% | 7.00% | 2.50% | 0.00% | 0.00% |
| Oliver Springs | 9.00% | 7.00% | 2.00% | 0.00% | 0.00% |