South Dakota Income Tax Brackets 2026

Rates verified October 15, 2026

South Dakota has no state income tax on wages in 2026; only federal income tax and payroll contributions apply.

South Dakota brackets for 2026

South Dakota does not tax wages.

  • South Dakota does not tax wages, so take-home pay depends only on federal income tax, Social Security and Medicare.

Federal brackets

Federal income tax applies on top of South Dakota's. US federal brackets for 2026.

Frequently asked questions

Does South Dakota have an income tax?

No. South Dakota does not tax wages in 2026. Federal income tax and payroll contributions still apply.

Take-home pay in South Dakota

Sources

Estimates for information only; not tax, legal or financial advice. See our methodology.