Yankton, South Dakota Sales Tax Calculator (2026)
6.20% total combined rate — includes state and local taxes.
Yankton applies a total sales tax rate of 6.2%, including the 4.2% state tax and 2% local rate.
Yankton Sales Tax Calculator
Enter a purchase amount — we’ll calculate the total with Yankton’s tax rate.
Rate
6.20%
Tax
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Total
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The current combined rate for Yankton is 6.20%.
Yankton Sales Tax Breakdown
- State Rate: 4.20%
- City Rate: 2.00%
- County Rate: 0.00%
- Special Rate: 0.00%
- Total: 6.20%
About Yankton
Yankton’s combined rate funds public safety, infrastructure, and riverfront development projects.