South Dakota Sales Tax Rates
By City and County
Find Sales Tax Rate In My Location
South Dakota has a statewide sales tax of 4.2%. Municipal governments in South Dakota are allowed to collect local sales taxes, so the total sales tax rate varies between cities, counties, and special districts.
Including these local taxes, the lowest sales tax rate in South Dakota is 4.2% in 131 cities, including Pipestone and Chadron, and the highest sales tax is 7.2% in Roslyn. You can call the SD Department of Revenue with any sales tax questions toll-free at (800) 829-9188.
South Dakota Sales Tax Calculator
You can use this simple South Dakota sales tax calculator to determine the sales tax owed, and total price including tax, by entering the applicable sales tax rate and the purchase price of the item. South Dakota's base sales tax rate of 4.2% is set by default.
Sales Tax:
$4.20
Purchase Price + Tax:
$104.20
Protip: Print out a free 4.2% sales tax table for quick sales tax calculations!
South Dakota Sales Tax By Zip Code
Look up sales tax rates in South Dakota by ZIP code with the tool below. Note that ZIP codes in South Dakota may cross multiple local sales tax jurisdictions.
Notes
- Cities or counties marked with the † symbol have a local sales tax levied by that municipality
- One or more local South Dakota sales tax rates have been changed as of February 2025