South Dakota Income Tax 2026
South Dakota does not charge state income tax on wages or salaries.
Calculate my South Dakota take-home payTake-home pay in South Dakota by salary
| Salary | Federal | SD | FICA | Take-home |
|---|---|---|---|---|
| $50,000 | $3,820 | $0 | $3,825 | $42,355 |
| $75,000 | $7,670 | $0 | $5,738 | $61,593 |
| $100,000 | $13,170 | $0 | $7,650 | $79,180 |
| $150,000 | $24,734 | $0 | $11,475 | $113,791 |
| $250,000 | $51,304 | $0 | $15,514 | $183,182 |
Single filer, standard deduction, wages only, no other deductions. At $100,000 you keep 79.2% after all taxes, and South Dakota takes 0%.
How South Dakota compares
- On a $100,000 salary, a single filer in South Dakota takes home $79,180 after federal tax, state tax and FICA — 5th of 51 states and DC. The median state leaves $75,488.
- South Dakota charges no income tax on wages, so the whole state share of the bill is $0.
- A $10,000 401(k) contribution at $100,000 lowers your combined income tax by about $2,200 — all of it federal, since South Dakota has no wage income tax.
- A married couple filing jointly with $200,000 of wages keeps about $159,321.
South Dakota income tax: common questions
Does South Dakota tax wages?
South Dakota does not charge state income tax on wages or salaries.
How much state income tax will I pay on $100,000 in South Dakota?
None. South Dakota has no income tax on wages, so a single filer at $100,000 pays $0 in state income tax.
Does South Dakota have a standard deduction or personal exemption?
Not relevant for wages, since South Dakota doesn't tax them.
Where do these South Dakota numbers come from?
Rates and deductions come from Tax Foundation, 2026 State Individual Income Tax Rates and Brackets (Feb 2026 snapshot), updated for 2026 legislation in GA, SC, WV, UT and AR, updated where a state changed its law later and checked against the state's own revenue department where we could reach it. The section above lists exactly what each estimate leaves out.
What these South Dakota figures leave out
- Reflects state law as we last reviewed it (September 2026). Legislatures sometimes change rates mid-year, so confirm the current figures with your state's revenue department before relying on them.
Rates and deductions come from Tax Foundation, 2026 State Individual Income Tax Rates and Brackets (Feb 2026 snapshot), updated for 2026 legislation in GA, SC, WV, UT and AR (source). See our methodology for how every figure is calculated.
Estimate only. This is an approximation, not a tax return or professional advice, and may not reflect every credit, exemption, or recent law change. Verify with your tax authority or a qualified professional before relying on it. Read the full disclaimer or see how it's calculated.