Sales Tax Calculator - Dewey County (South Dakota)
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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 Dewey County.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in Dewey County are 0.00%, 0.00% and 2.00%. Check sales tax rates by cities in Dewey County
What is Dewey County sales tax rates in 2025?
Dewey County sales tax rates in Oct 2025 are:
| State Tax Rate | 0.00% |
| County Tax Rate | 0.00% |
| City Tax Rate | 2.00% |
| Special Tax Rate | 4.50% |
| Combined Tax Rate | 5.25% |
Which city has highest sales tax rates in Dewey County?
List of cities with highest sales tax rates in Dewey County:
- Isabel - 6.50%
- Timber Lake - 6.50%
- Eagle Butte - 6.50%
- Trail City - 4.50%
- Lantry - 4.50%
- Whitehorse - 4.50%
- Ridgeview - 4.50%
- Glencross - 4.50%
Which city has lowest sales tax rates in Dewey County?
List of cities with lowest sales tax rates in Dewey County:
- Trail City - 4.50%
- Lantry - 4.50%
- Whitehorse - 4.50%
- Ridgeview - 4.50%
- Glencross - 4.50%
- Isabel - 6.50%
- Timber Lake - 6.50%
- Eagle Butte - 6.50%
Sales Tax Rates by city - Dewey County (South Dakota)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Isabel | 6.50% | 0.00% | 0.00% | 2.00% | 4.50% |
| Trail City | 4.50% | 0.00% | 0.00% | 0.00% | 4.50% |
| Lantry | 4.50% | 0.00% | 0.00% | 0.00% | 4.50% |
| Whitehorse | 4.50% | 0.00% | 0.00% | 0.00% | 4.50% |
| Ridgeview | 4.50% | 0.00% | 0.00% | 0.00% | 4.50% |
| Timber Lake | 6.50% | 0.00% | 0.00% | 2.00% | 4.50% |
| Eagle Butte | 6.50% | 0.00% | 0.00% | 2.00% | 4.50% |
| Glencross | 4.50% | 0.00% | 0.00% | 0.00% | 4.50% |