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The Tax Foundation is the nation’s leading independent tax policy nonprofit. Since 1937, our principled research, insightful analysis, and engaged experts have informed smarter tax policy at the federal, state, and global levels. For over 80 years, our goal has remained the same: to improve lives through tax policies that lead to greater economic growth and opportunity.
How does South Dakota’s tax code compare? South Dakota does not have an individual income tax. South Dakota also does not have a corporate income tax. South Dakota has a 4.50 percent state sales tax rate, a max local sales tax rate of 4.50 percent, and an average combined state and local sales tax rate of 6.40 percent. South Dakota’s tax system ranks 2nd overall on our 2023 State Business Tax Climate Index.
Each state’s tax code is a multifaceted system with many moving parts, and South Dakota is no exception. The first step towards understanding South Dakota’s tax code is knowing the basics. How does South Dakota collect tax revenue? Click the tabs below to learn more! You can also explore our state tax maps, which are compiled from our annual publication, Facts & Figures: How Does Your State Compare?