South Dakota sales tax rate by county
South Dakota sales tax runs from 4.2% to 7.2%, and in 63 of its 65 counties the rate changes within the county. The 4.2% state rate applies everywhere. Everything above it depends on which city or special district an address falls in, so a county-wide figure is a range and not a rate.
Sales tax rate in every South Dakota county
| County | Rate or range |
|---|---|
| Aurora County | 4.2% to 6.2% |
| Beadle County | 4.2% to 6.2% |
| Bennett County | 4.2% to 6.2% |
| Bon Homme County | 4.2% to 6.2% |
| Brookings County | 4.2% to 6.2% |
| Brown County | 4.2% to 6.2% |
| Brule County | 4.2% to 6.2% |
| Buffalo County | 4.2% |
| Butte County | 4.2% to 6.2% |
| Campbell County | 4.2% to 6.2% |
| Charles Mix County | 4.2% to 6.2% |
| Clark County | 4.2% to 6.2% |
| Clay County | 4.2% to 6.2% |
| Codington County | 4.2% to 6.2% |
| Corson County | 4.2% to 6.2% |
| Custer County | 4.2% to 6.2% |
| Davison County | 4.2% to 6.2% |
| Day County | 4.2% to 7.2% |
| Deuel County | 4.2% to 6.2% |
| Dewey County | 4.2% to 6.2% |
| Douglas County | 4.2% to 6.2% |
| Edmunds County | 4.2% to 6.2% |
| Fall River County | 4.2% to 6.2% |
| Faulk County | 4.2% to 6.2% |
| Grant County | 4.2% to 6.2% |
| Gregory County | 4.2% to 6.2% |
| Haakon County | 4.2% to 6.2% |
| Hamlin County | 4.2% to 6.2% |
| Hand County | 4.2% to 6.2% |
| Hanson County | 4.2% to 6.2% |
| Harding County | 4.2% to 6.2% |
| Hughes County | 4.2% to 6.2% |
| Hutchinson County | 4.2% to 6.2% |
| Hyde County | 4.2% to 6.2% |
| Jerauld County | 4.2% to 6.2% |
| Jones County | 4.2% to 6.2% |
| Kingsbury County | 4.2% to 6.2% |
| Lake County | 4.2% to 6.2% |
| Lawrence County | 4.2% to 6.2% |
| Lincoln County | 4.2% to 6.2% |
| Lyman County | 4.2% to 6.2% |
| Marshall County | 4.2% to 6.2% |
| McCook County | 4.2% to 6.2% |
| McPherson County | 4.2% to 6.2% |
| Meade County | 4.2% to 6.2% |
| Mellette County | 4.2% to 6.2% |
| Miner County | 4.2% to 6.2% |
| Minnehaha County | 4.2% to 6.2% |
| Moody County | 4.2% to 6.2% |
| Oglala Lakota County | 4.2% |
| Pennington County | 4.2% to 6.2% |
| Perkins County | 4.2% to 6.2% |
| Potter County | 4.2% to 6.2% |
| Roberts County | 4.2% to 6.2% |
| Sanborn County | 4.2% to 6.2% |
| Spink County | 4.2% to 6.2% |
| Stanley County | 4.2% to 6.2% |
| Sully County | 4.2% to 6.2% |
| Todd County | 4.2% to 6.2% |
| Tripp County | 4.2% to 6.2% |
| Turner County | 4.2% to 6.2% |
| Union County | 4.2% to 6.2% |
| Walworth County | 4.2% to 6.2% |
| Yankton County | 4.2% to 6.2% |
| Ziebach County | 4.2% to 6.2% |
Collected from South Dakota's own agency sources and verified September 9, 2026. A range means the rate genuinely differs by address inside that county, not that we are unsure. Each county page gives the components and what the rate does not cover.
Why some counties show a range
Sales tax is levied by the state, sometimes by the county, and very often by cities and special districts whose boundaries ignore county lines. Where that happens there is no single county rate to publish, so these pages give the lowest and highest totals found inside the county and link the state's own address lookup. Adding a state rate to a county rate does not reproduce those totals, because the districts levy in between.
More on South Dakota tax
See South Dakota sales tax for the statewide picture, exemptions and who has to collect. For property tax, which is a separate tax with separate rules, see property tax by county in South Dakota.