Calculate your South Dakota state income tax and federal tax. South Dakota has no state income tax. Free tax calculator for South Dakota residents. Accurate 2026 tax estimates.
South Dakota does not levy a state income tax.
Welcome to the most accurate and up-to-date South Dakota tax calculator. Whether you're a resident of South Dakota or considering moving there, understanding your tax obligations is crucial for financial planning. South Dakota is one of the few states with no state income tax, which means residents only pay federal income tax. With a population of 887K and a median household income of $59,533, South Dakota residents need reliable tax calculation tools. Our free South Dakota tax calculator helps you estimate both your federal and state income taxes instantly. Simply enter your annual income, select your filing status, and get accurate tax estimates based on the latest 2026 IRS tax brackets and South Dakota state tax rates.
### State Tax Rate South Dakota is one of nine states with no state income tax. This makes South Dakota an attractive destination for individuals looking to minimize their tax burden. However, residents still need to pay federal income tax, and the state generates revenue through other means such as sales tax and property tax. ### South Dakota Demographics - **Capital**: Pierre - **Population**: 887K - **Median Household Income**: $59,533 ### Tax Filing Deadlines South Dakota residents must file their federal tax returns by April 15th each year (or the next business day if April 15th falls on a weekend or holiday). Since South Dakota has no state income tax, residents only need to file federal returns. ### Who Needs to File? You need to file a federal tax return if your income exceeds the standard deduction for your filing status. For 2026, the standard deduction is $13,850 for single filers and $27,700 for married couples filing jointly.
### Does South Dakota have state income tax? No, South Dakota is one of the states with no state income tax. Residents only pay federal income tax on their income.
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All South Dakota residents are subject to federal income tax, which uses a progressive system with rates ranging from 10% to 37% for 2024. Your federal tax liability depends on your taxable income and filing status.
South Dakota is one of the few states that does not impose a state income tax on wages and salaries, which can result in significant tax savings for residents.
Enter your details to see your tax calculation