South Dakota Data

No income tax
Income Tax Rates
5.0%
National Avg
January 2026
Updated
cost rank
35
has income tax
false

Nearby States

AlabamaAlaskaArizonaArkansas

South Dakota Has No State Income Tax (2026) — What Residents Pay Instead

State income tax top marginal rate

Rates by State‹Income Tax Rates‹South Dakota
StateIncome Tax Rates (tax rate)vs National
→ South DakotaRank #35 / 50-NaN%
→ South Dakota$800-$2,000-NaN%
→ South Dakota$150-$250/hr-NaN%
→ South DakotaNo income tax-NaN%
→ South Dakota4.92%-1.6%
→ South Dakota1.20% APY-0.0%
→ South Dakota$150–$350-NaN%

Frequently Asked Questions

What are South Dakota income tax rates in 2026?
South Dakota income tax rates are currently No income tax as of January 2026. The national average is 5.0%. South Dakota is at or below the national average.
How do South Dakota income tax rates compare to other states?
South Dakota income tax rates of No income tax compare to a national average of 5.0%. Rates vary by state based on local market conditions, legislation, and economic factors.
Where can I find the best income tax rates in South Dakota?
Compare multiple providers and verify credentials before committing to any financial service in South Dakota.
Does South Dakota have a state income tax?
No — South Dakota has no state income tax, one of 9 states with zero state income tax. This can meaningfully increase take-home pay for residents.

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