Overview
On top of the weight-and-age base, every registration carries a $1 solid waste fee, a $1 highway patrol fee, and a $2 technology fee - small, flat, and identical statewide. What isn't identical is the county wheel tax: it's optional, set commissioner-by-commissioner, and where it exists runs up to $5 per wheel with a $60-per-vehicle cap, so a county that charges the max adds $20 to a car's bill and only $10 to a motorcycle's.
Pick your vehicle's weight bracket, its age bracket, and your county's wheel tax rate below for the real annual number - the same math the county treasurer runs at the counter.
01 - Official fees
South Dakota registration fees fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| 1 – 2,000 lbs, under 10 yrs | $36.00 | |
| 1 – 2,000 lbs, 10+ yrs | $25.20 | |
| 2,001 – 4,000 lbs, under 10 yrs | $72.00 | |
| 2,001 – 4,000 lbs, 10+ yrs | $50.40 | |
| 4,001 – 6,000 lbs, under 10 yrs | $108.00 | |
| 4,001 – 6,000 lbs, 10+ yrs | $75.60 | |
| Over 6,000 lbs, under 10 yrs | $144.00 | |
| Over 6,000 lbs, 10+ yrs | $100.80 | |
| Solid waste + highway patrol + tech fees | $4.00 | flat, every vehicle |
| County wheel tax | $0–$60 | up to $5/wheel, county option |
| Electric vehicle fee | $100.00 | annual |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with your county treasurer's office (SD Dept. of Revenue) - counties can add small local fees.
02 - Step by step
How to register a vehicle in South Dakota
- 1
Get South Dakota liability insurance in place before you go to the county treasurer.
- 2
Bring the title (or Form MV-608 if it's a new title-and-register transaction) and your ID.
- 3
Tell the clerk the vehicle's shipping weight (on the title or door-jamb sticker) and model year - they calculate the age discount automatically.
- 4
Pay the base fee, the $4 in flat state fees, any county wheel tax, and the excise tax and title fee if this is also a new purchase.
- 5
Your plate or renewal decal is issued at the counter in most counties.
03 - Same state, other costs
More South Dakota vehicle costs
04 - Common questions
South Dakota registration fees FAQ
How much does it cost to register a car in South Dakota per year?
Between $40 and $148 depending on weight and county wheel tax for a vehicle under 10 model years old: $36–$144 base plus $4 in flat state fees, plus $0–$60 in optional county wheel tax. Vehicles 10 or more years old pay 30% less on the base portion.
Does the 30% age discount require any paperwork?
No - it's automatic. The county treasurer's system applies the 10+ model-year rate based on the vehicle's model year on file; you don't file anything extra to get it.
What is a 'shipping weight' and where do I find mine?
It's the manufacturer's listed empty weight, found on the vehicle's title, the door-jamb sticker, or the original window sticker. Pickups over 6,000 lbs have the option to register at gross combined weight instead if that benefits a towing setup.
Why does my neighbor's county charge more than mine for the same car?
County wheel tax. It's entirely optional and county-by-county - some charge nothing, others charge up to $5 per wheel capped at $60 per vehicle. The state's $36–$144 base fee and $4 in flat fees are identical everywhere in South Dakota.
Do motorcycles use the same weight brackets?
No - motorcycles have their own fee schedule based on engine displacement (under 350cc, 350cc–1,000cc, over 1,000cc) rather than weight, though the same 30%-at-10-years discount and $4 in flat fees apply. See our South Dakota motorcycle registration page.
What does the $100 EV fee fund and does it stack with the age discount?
It's a flat annual surcharge on fully-electric vehicles, meant to replace the fuel tax EVs don't pay - it doubled from $50 in the 2026 legislative session. It's added on top of the weight-and-age base fee, so a 10-year-old EV still gets its 30% discount on the base portion before the $100 is added.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.