How South Dakota taxes your income
South Dakota has no state income tax on wages for 2026. The South Dakota paycheck calculator above splits your pay into each tax so you can see exactly what leaves every paycheck.
- South Dakota does not tax wages and salaries at the state level.
What this calculator includes
It uses 2026 federal income tax brackets for single filers and married couples filing jointly, Social Security and Medicare tax, and the South Dakota rules above. It does not include dependents, tax credits other than those listed, itemized deductions, self-employment tax, or head of household filing.
Rates, brackets and deductions as published for tax year 2026 (state data sourced February 2026).
Frequently asked questions
Does South Dakota have a state income tax?
No. South Dakota does not tax wages and salaries at the state level. You still pay federal income tax, Social Security and Medicare.
Which federal taxes apply to my pay in South Dakota?
Federal income tax uses 2026 brackets from 10% to 37% after the $16,100 standard deduction for single filers. Social Security is 6.2% on wages up to $184,500 and Medicare is 1.45% on all wages, with 0.9% extra above $200,000 ($250,000 for joint filers).
Does this calculator include local taxes?
No. City, county and school-district income or payroll taxes are not included. If your area charges one, your real take-home pay will be a little lower.
How is each paycheck calculated?
Your yearly figures are worked out first and then divided by the number of pay periods in a year (52, 26, 24 or 12). Real paychecks can differ slightly because employers withhold with their own tables.
How current is the South Dakota data?
Rates, brackets and deductions as published for tax year 2026 (state data sourced February 2026). Tax laws change, so confirm important numbers with the official sources listed below.
Official and data sources
- South Dakota – state tax agency
- IRS – Federal income tax rates and brackets
- Social Security Administration – Contribution and benefit base
- Tax Foundation – State Individual Income Tax Rates and Brackets, 2026
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Also for South Dakota: South Dakota Salary Calculator · South Dakota Income Tax Calculator
Disclaimer: results are estimates for information only. They are not tax, legal or financial advice.