South Dakota charges motor vehicle excise tax of 4% statewide on vehicles, with no local add-on. A trade-in does reduce the taxable price, which is real money on the deal.
The 4% motor vehicle excise tax is in lieu of state (4.2%) and municipal sales tax; no local tax applies to vehicle purchases.
Manufacturer rebate treatment: DOR guidance was not confirmed in this run; South Dakota generally taxes the price before manufacturer rebates. Verify.
Leases of 28 days or more: excise tax applies to each lease payment (DOR Motor Vehicle Leases & Rentals tax fact).
| Fee | Amount |
|---|---|
| Title | $10.00 |
| Registration (weight-based) | ~$72 |
| Lien notation (if financed) | $10.00 |
| Technology fee (each title/registration transaction (since July 1, 2025)) | $2.00 |
Lease tax applies to each monthly payment rather than to the full price of the car, so you pay it as you go.
Pick your city for the exact combined rate where you register, plus what title and registration run there.
4%. South Dakota applies one rate statewide on vehicles, so it does not change from city to city.
Purchase price is reduced by the value of a vehicle taken in trade (SDCL 32-5B-4).
Title is $10.00. Annual non-commercial automobile/pickup license fee by weight: 2,000 lbs or less $36; 2,001-4,000 lbs $72; 4,001-6,000 lbs $108; over 6,000 lbs $144 (SDCL 32-5-6; amounts from statute/secondary, the DOR fee PDF was not retrieved). Add solid waste $1, highway patrol $1, technology fee $2, county wheel tax (varies), and $12 plate mailing if mailed. EVs add $100.
No. South Dakota sets no statutory cap, and dealers typically charge around $200. No statutory cap. Typical from CarEdge 2026 (secondary).
Tax applies to each monthly payment rather than the whole price of the car, so the tax is spread across the lease.
Rates, fees, and rules change. These figures are estimates for planning, not tax advice; confirm the final numbers with the dealer and your state's motor vehicle agency before you buy.