South Dakota
South Dakota sets a 10–12% flat rate and one of the longer redemption windows among lien states, running three to four years depending on the county.
Deep-dive guideSurplus funds after a South Dakota tax sale →
The county has to try to find you for 180 days before the money moves to the state unclaimed-property system.
Upcoming South Dakota county auctions
Full calendar →| All counties (statewide rule) | Dec 21, 2026 | lien | Source ↗ |
Quick answers
Is South Dakota a tax lien or tax deed state?+
South Dakota is a tax lien certificate state.
What's the interest rate or penalty in South Dakota?+
In South Dakota, the rate is: 10–12% flat.
How long is the redemption period in South Dakota?+
The redemption period in South Dakota is 3–4 years.
Not sure how South Dakota's system compares to a state you already know? Read Tax Lien vs. Tax Deed: What's the Difference? for the full breakdown.
This page is general information, not financial or legal advice. Rates and redemption periods are set by state statute and can change by county or legislative session — always confirm against the county's own auction notice before bidding.