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Car registration fees in South Dakota

Registering a car in South Dakota costs about $NaN, on top of a dealer doc fee averaging $268 and a vehicle sales-tax rate of 4.2%. Together these are part of the real cost of putting a car on the road here — see the calculator below with South Dakota’s tax pre-filled.

Your South Dakota car payment, with tax

Price & financing
$
$
$
%
%
months

Common: 48 / 60 / 72

Monthly payment

$942.95

$47,058 financed at 7.5% for 60 mo

Total interest

$9,519

Sales tax

$2,058

Total of payments

$56,577

YearPrincipalInterestBalance
Year 1$8,059$3,256$38,999
Year 2$8,685$2,630$30,314
Year 3$9,359$1,956$20,955
Year 4$10,086$1,230$10,869
Year 5$10,869$447$0

The numbers behind this estimate

Sourced figures last verified 2026-11-07
FigureValueSource · verified
Sales tax on vehiclesGeneral rate; vehicle excise not separately verified; rate cut sunsets Jun 2027.4.2%Tax Foundation — State & Local Sales Tax Rates, Midyear 2026 · 2026-07-06
Average dealer doc feeNo statutory cap — market average (CarEdge).$268CarEdge — State of Dealer Fees 2026 · 2026-11-07
Registration & taxes (annual)National average — this state’s own registration figure is being verified.$802/yrAAA — Your Driving Costs 2026 (license, registration & taxes) · 2026-09-15

Registration fees by state