South Dakota Sales Tax Calculator
The South Dakota sales tax rate is 6.11% on average (4.2% state + local). Add or remove sales tax instantly.
Nearby sales tax rates
South Dakota Sales Tax FAQ
What is the sales tax rate in South Dakota?
South Dakota's base statewide sales tax rate is 4.2%. With an average local rate of 1.91%, the typical combined sales tax is about 6.11%. The exact rate depends on the city or ZIP code.
How do I calculate sales tax in South Dakota?
Multiply the purchase price by the sales tax rate as a decimal. For example, on a $100 purchase at 6.11%, the tax is $6.11 and the total is $106.11. Use the calculator above to do it automatically.
How much is sales tax on $100 in South Dakota?
At the typical combined rate of 6.11%, sales tax on a $100 purchase in South Dakota is about $6.11, for a total of $106.11.
Does South Dakota sales tax include local taxes?
The 4.2% rate is the statewide portion. Counties and cities can add their own local sales tax — averaging 1.91% in South Dakota — which is included in the combined 6.11% estimate. Always confirm the rate for the specific location.
Charging South Dakota sales tax?
PineBill adds tax to your invoice line items, tracks payments, and sends reminders so you get paid on time.