South Dakota Sales Tax Calculator
2026Calculate sales tax in South Dakota. South Dakota has a 4.2% state sales tax rate plus local surcharges that vary by jurisdiction. Based on current SD rates.
Written and reviewed by Konstantin Iakovlev · Methodology · Updated
Total Tax
$6.20
Total with Tax
$106.20
Combined Rate
6.200%
Tax Breakdown
| State Tax (4.20%) | $4.20 |
| Local Tax (2.00%) | $2.00 |
| Total Sales Tax | $6.20 |
| Total with Tax | $106.20 |
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
How does sales tax work in South Dakota?
South Dakota levies a state sales tax of 4.2%. Counties, cities, and special districts can layer local surcharges on top, with combined rates commonly running 1–5 percentage points above the state rate in major metros. Most states exempt unprepared groceries and prescription drugs; clothing, prepared food, and digital goods vary by state. Use the calculator to apply your local combined rate to any purchase amount.
South Dakota sales tax exemptions and tax holidays
- Groceries
- Taxable at full 4.2% state rate (reduced from 4.5% in 2023; 0% effective July 2027 per HB 1137)
- Clothing
- Fully taxable at standard rate
- Prescription drugs
- Exempt
- Sales tax holiday
- No statewide sales-tax holiday
South Dakota's state sales tax is 4.2% (reduced from 4.5% in 2023 under HB 1137; further reduction to 0% on groceries by 2027 if budget allows) with most cities adding 2.0% municipal sales tax bringing combined rates to 6.2%–6.5% in major cities. SD has no state income tax, increasing reliance on sales tax. The state's "Marketplace Facilitator" law (SB 24 of 2019) requires Amazon, eBay, etc. to collect on third-party sales. Use-tax compliance via Form 1929 for businesses.
South Dakota Sales Tax Details (2026)
| State Sales Tax Rate | 4.2% |
| Local Sales-Tax Surcharges | Yes (varies by jurisdiction) |
| State Income Tax | None |
| Avg. Property Tax Rate | 1.14% |
South Dakota sales tax — frequently asked questions
Which US states have no sales tax?
Five states have no statewide sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. However, Alaska allows local jurisdictions to charge sales tax.
What is the average sales tax rate in the US?
The average combined state and local sales tax rate is about 6.6%. Rates range from 0% in tax-free states to over 10% in some cities in Tennessee, Louisiana, and Washington state.
Are groceries taxed in every state?
No. Most states exempt groceries from sales tax or tax them at a reduced rate. States that fully tax groceries include Alabama, Mississippi, and South Dakota, though some offer offsetting credits for lower-income residents.