Sales tax
- State rate: 4.2%
- Average combined (state + local): 6.11%
South Dakota Sales Tax & Income Tax Calculator
The statewide sales tax rate in South Dakota is 4.2%. With local taxes the average combined rate is about 6.11%. South Dakota has no state tax on wages.
Result
Estimate only. Local rates and exemptions vary. Not tax advice.
2026 rates
South Dakota tax at a glance
Checked Nov 2026.
Income tax
South Dakota has no state tax on wages.
Sources
FAQ
South Dakota tax FAQ
What is the sales tax rate in South Dakota?
The statewide sales tax rate in South Dakota is 4.2%. With local taxes the average combined rate is about 6.11%.
Does South Dakota have a state income tax?
South Dakota has no state tax on wages.
Why can my receipt show a different rate?
Cities, counties and special districts can add their own sales tax, and some items (food, clothing, medicine) are taxed at reduced rates or exempt. Enter your exact local rate in the calculator.
Is this tax advice?
No. These are 2026 rates for quick estimates. Confirm with your state tax agency for filings.