South Dakota Income Tax Calculator 2026
Estimate your 2026 federal and state income tax liability in South Dakota (SD). South Dakota has no state income tax on wages. Enter your income, filing status, and deductions to see your total tax and effective rate.
Tax Information
Enter your income to estimate your tax liability
South Dakota Income Tax Overview
South Dakota is one of nine states with no state income tax on wages. Residents only pay federal income tax and FICA (Social Security and Medicare). This means your entire state tax burden is $0, making South Dakota one of the most tax-friendly states for workers.
Even without a state income tax, you should still estimate your federal tax liability carefully. Use the calculator above to see your total tax based on your income, filing status, and deductions.
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