South Dakota Social Security taxability checker
South Dakota does not levy a state income tax, so Social Security is not taxed.
How this checker works
Step 1 collects your benefit amount for context and confirms South Dakota has no state income tax.
Step 2 summarizes the state impact as $0 and points you to federal tax tools.
Frequently asked questions
Does South Dakota tax Social Security benefits?
No. South Dakota does not levy a personal income tax, so benefits are not taxed by the state.
What if I moved mid-year?
Residency does not change the South Dakota result because there is no state income tax.
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South Dakota does not levy a personal income tax. This tool is informational, not tax advice.