South Dakota salary after tax calculator

South Dakota State Income Tax Guide (2026)

South Dakota levies no individual state income tax, consistently ranking among the most tax-friendly states in the country.

1. No State Income Tax in South Dakota

South Dakota is one of only nine states that levies no individual income tax on wages. That means your South Dakota paycheck is reduced only by federal income tax and FICA (Social Security and Medicare) withholdings. Whether you earn $40,000 or $400,000, your state income tax liability is exactly $0.

2. The Trade-Off: Other South Dakota Taxes

South Dakota has no income tax and relies on sales and property taxes. States without an income tax recover revenue through other channels, so it is worth factoring these into your overall cost of living.

3. Why Pre-Tax Deductions Still Matter

Even with no state income tax, contributing to a Traditional 401(k) or HSA lowers your federal taxable income. Because South Dakota conforms to federal rules, these contributions reduce the only income tax you pay as a resident, stretching every paycheck further.

Other States With No Income Tax

South Dakota is one of nine no-income-tax states. If you are comparing relocation options, see take-home pay in the other tax-free states: Texas, Florida, Washington, Tennessee, Nevada, New Hampshire, Wyoming, Alaska.

Compare Take-Home Pay Across States

Wondering how your income taxes compare to other states? Explore our detailed guides and paycheck calculators for other states: