South Dakota variant. This is a South Dakota-specific version of the Stock Sale Capital Gains Tax Estimator, using pre-defined local figures (tax rates, median home and income values, and typical regional costs). For the full formula, methodology, and FAQ, open the main Stock Sale Capital Gains Tax Estimator.
Most states tax capital gains as ordinary income. In South Dakota, that means a top rate of 0% on gains - except there is no state income tax, so realized gains face only federal tax.
Capital gains tax in South Dakota
Federally, long-term gains are taxed at 0%, 15%, or 20% depending on income, plus a possible 3.8% net investment income tax. South Dakota adds no state tax on those gains.
Short-term gains (assets held under a year) are taxed as ordinary income at both levels - usually the most expensive outcome.
About taxes and housing in South Dakota
South Dakota levies no state income tax on individuals.
South Dakota's effective property tax rate is near 1.17%, with median home values around $290,000.
South Dakota's economy is built on agriculture, financial services, and tourism centered on the Black Hills.
Worked example: $50,000 long-term gain
A $50,000 long-term gain in South Dakota owes only federal tax (e.g., $7,500 at the 15% bracket) - South Dakota adds $0.
Quick reference
- State income tax: No state income tax
- State sales tax: 4.2% (plus 1.91% avg local)
- Median home value: $290,000
- Median household income: $71,810
- Effective property tax rate: 1.17%
- Avg auto insurance: $1,830/yr
Frequently Asked Questions
Does South Dakota tax capital gains?
South Dakota has no state income tax, so realized gains face only federal tax.
What's the difference between short and long-term gains?
Assets held over a year get preferential long-term federal rates (0/15/20%); shorter holds are taxed as ordinary income.