South Dakota Sales Tax Calculator

Q: When do I charge sales tax in South Dakota?

You need to charge sales tax in South Dakota if you have a sales tax nexus in the state. A sales tax nexus means different things in different states. It can mean having a physical location (e.g. a brick and mortar store), or someone in the state working for you. For ecommerce it can also mean having an ‘affiliate’ or click through sales tax nexus. To know for certain if you should be charging sales tax in South Dakota, check the South Dakota government sales tax website.

Q: Which goods are exempt from sales tax in South Dakota?

There are no exemptions from sales tax in South Dakota. For more information, check the South Dakota government tax website.

Invoicing clients or selling to customers and need to know how much sales tax to charge? Use our simple sales tax calculator to work out how much sales tax you should charge your clients. Input the amount and the sales tax rate, select whether to include or exclude sales tax, and the calculator will do the rest. If you don’t know the rate, download the free lookup tool on this page to find the right combined South Dakota state and local rate.

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Enter your amount

Enter your sales tax rate %

Include sales tax

Exclude sales tax

Amount of sales tax:: 0.00
Net amount:: 0.00

What is the sales tax rate in South Dakota?

How much is sales tax in South Dakota?

The base state sales tax rate in South Dakota is 4.5%. Local tax rates in South Dakota range from 0% to 2%, making the sales tax range in South Dakota 4.5% to 6.5%.

Find your South Dakota combined state and local tax rate.

South Dakota sales tax rates vary depending on which county and city you’re in, which can make finding the right sales tax rate a headache. That’s why we came up with this handy South Dakota sales tax calculator.

Simply download the lookup tool and enter your state, in this case South Dakota. Add your county or city - and the tool will do the rest.

Download lookup tool→

How to calculate South Dakota sales tax?

To calculate the right sales tax in South Dakota you’ll need to add up the state, county and city rates for your location. The easiest way to do this is by downloading our lookup tool to get the detail you need in seconds.

Download lookup tool→

Once you’ve found the correct sales tax rate for your area, you need to figure out how much to charge each customer on their purchases.

Use the sales tax formula below, or the handy calculator at the top of the page, to get the tax detail you need.

Sales tax = total amount of sale x sales tax rate

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City	Minimum combined rate	City	Minimum combined rate
Aberdeen	6.5%	Mitchell	6.5%
Belle Fourche	6.5%	Mobridge	6.5%
Box Elder	6.5%	North Sioux City	6.5%
Brandon	6.5%	Pierre	6.5%
Brookings	6.5%	Rapid City	6.5%
Canton	6.5%	Sioux Falls	6.5%
Dell Rapids	6.5%	Spearfish	6.5%
Harrisburg	6.5%	Sturgis	6.5%
Hartford	6.5%	Summerset	6.5%
Hot Springs	6.5%	Tea	6.5%
Huron	6.5%	Vermillion	6.5%
Lead	6.5%	Watertown	6.5%
Lennox	6.5%	Winner	6.5%
Madison	6.5%	Yankton	6.5%
Milbank	6.5%

County	Minimum combined rate	County	Minimum combined rate
Beadle County	4.5%	Hutchinson County	4.5%
Brookings County	4.5%	Lake County	4.5%
Brown County	4.5%	Lawrence County	4.5%
Butte County	4.5%	Lincoln County	4.5%
Charles Mix County	4.5%	Meade County	4.5%
Clay County	4.5%	Minnehaha County	4.5%
Codington County	4.5%	Moody County	4.5%
Custer County	4.5%	Pennington County	4.5%
Davison County	4.5%	Spink County	4.5%
Day County	4.5%	Spink County	4.5%
Fall River County	4.5%	Todd County	4.5%
Grant County	4.5%	Turner County	4.5%
Hamlin County	4.5%	Union County	4.5%
Hamlin County	4.5%	Yankton County	4.5%
Hughes County	4.5%

South Dakota sales tax FAQs.

When do I charge sales tax in South Dakota?

Which goods are exempt from sales tax in South Dakota?

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