Buying a vehicle in South Carolina usually costs between $305 and $555 up front at the SCDMV for tax, tag, and title in SC. The biggest piece is the Infrastructure Maintenance Fee, which is 5% of the purchase price but capped at $500. Add a $15 title fee and a $40 registration fee for most passenger cars, and that is your SCDMV total. Your county then bills you separately for annual vehicle property tax, and that bill has to be paid before you can get or renew your license plate.
The 5% Infrastructure Maintenance Fee
South Carolina doesn’t charge traditional sales tax on vehicle purchases. Instead, you pay an Infrastructure Maintenance Fee (IMF) when the vehicle is first titled or registered in the state. The rate is 5% of the purchase price, with a hard cap of $500.1South Carolina Legislature. South Carolina Code 56-3-627 – Infrastructure Maintenance Fee That cap kicks in at $10,000, so whether you buy a $12,000 sedan or a $65,000 truck, the most you’ll ever pay in IMF is $500.
How the 5% is calculated depends on who sold you the vehicle. If you buy from a dealer, the fee is based on the “gross proceeds of sales” as defined in South Carolina tax law. If you buy from a private party, the fee is based on the vehicle’s fair market value rather than whatever price you agreed on.2South Carolina Department of Revenue. Casual Excise Tax, Sales/Use Tax, and South Carolina Infrastructure and Economic Development Reform Act Either way, the $500 ceiling applies.
How a Trade-In Lowers the IMF
If you trade in a vehicle at a dealership, the trade-in value is subtracted before the 5% is calculated. South Carolina’s statutory definition of “gross proceeds of sales” specifically excludes the value of secondhand property transferred as a trade-in.3South Carolina Legislature. South Carolina Code 12-36-90 – Gross Proceeds of Sales Buy a $25,000 vehicle, trade one worth $18,000, and the IMF is calculated on $7,000 — a $350 fee instead of $500. On pricier purchases where the net still exceeds $10,000, you hit the $500 cap anyway.
Buying From a Private Party
When you buy from another person rather than a dealer, you handle the IMF yourself at the SCDMV. The fee is 5% of the vehicle’s fair market value, not the price on your bill of sale, still capped at $500.1South Carolina Legislature. South Carolina Code 56-3-627 – Infrastructure Maintenance Fee You’ll need the title signed over by the seller, a completed Title Application (SCDMV Form 400), and the sales price or odometer information filled in on the title’s first assignment.4SCDMV. Buying or Selling a Car
Title and Tag Fees
Beyond the IMF, expect these fixed charges at the SCDMV:5SCDMV. Fees
- Title fee: $15, or $35 for expedited processing (in person only)
- Registration for most passenger cars: $40, paid every two years
- Motorcycles and mopeds: $10 biennial registration
- RVs: $40 biennial registration
- Electric vehicle surcharge: $120 on top of the registration fee
- Hybrid vehicle surcharge: $60 on top of the registration fee
- Age 65 or older, or permanently disabled: $36 biennial registration
- Age 64: $38 biennial registration
The electric and hybrid surcharges exist because those vehicles generate less fuel-tax revenue. They stack on the standard registration cost, so an electric car owner pays $160 every two years ($40 + $120).
Transferring a Plate You Already Have
If you already have a South Carolina plate and buy a replacement vehicle of the same general type, you can transfer the plate for $10 instead of buying a new registration.6South Carolina Legislature. South Carolina Code 56-3-1290 – Transfer of Plates to Another Vehicle of Same Owner The first transfer can go through without a paid property tax receipt for the new vehicle. Any later transfer to that same vehicle requires proof the taxes have been paid.
Temporary Plates
A temporary plate is valid for 45 days from the date of purchase. Dealers can issue one at the time of sale. If you buy from a private party, you can get a temporary plate from the SCDMV or your county auditor’s office for a $5 fee; the county auditor may charge an additional $5.7South Carolina Legislature. South Carolina Code 56-3-210 – Time Period for Procuring Registration and License; Temporary License Plates You must replace the temporary plate with a permanent one within those 45 days.
Leased Vehicles
The IMF applies to leases the same way it applies to purchases. Whether you lease from a dealer or a private party, you owe 5% of the relevant price — gross proceeds for a dealer, fair market value for a non-dealer — capped at $500.1South Carolina Legislature. South Carolina Code 56-3-627 – Infrastructure Maintenance Fee
One useful break: if you buy the vehicle at the end of your lease and the registration stays in your name, you don’t owe a second IMF.8South Carolina Legislature. South Carolina Code of Laws – Title 56, Chapter 3 That saves up to $500 on the buyout.
If You’re Moving to South Carolina
New residents bringing a vehicle already registered in another state pay a flat $250 IMF instead of the standard 5% calculation.9SCDMV. Moving To SC – Vehicle Combined with the $15 title fee and $40 registration fee, most new residents pay $305 per vehicle at the SCDMV. Vehicles with a higher gross weight may cost slightly more.
That $305 covers the SCDMV side only. Your county will send a separate property tax bill once you register, and that bill has to be paid before you can renew your plate later on.
The Annual County Property Tax
This is the recurring cost that catches people off guard. Vehicle property tax is a local obligation billed by your county, not by the SCDMV, and it has to be paid every year to keep your registration active.
How the Bill Is Calculated
Your county auditor determines the vehicle’s fair market value using a guide from the South Carolina Department of Revenue. That value is multiplied by a 6% assessment ratio for personal cars and light trucks to produce the assessed value.10South Carolina Department of Revenue. SC Revenue Advisory Bulletin 01-9 – Personal Motor Vehicles Subject to Reduced Assessment Ratio The assessed value is then multiplied by your area’s total millage rate to produce the tax owed.
What that looks like in practice: say your vehicle has a fair market value of $25,000. At 6%, the assessed value is $1,500. If your county, municipality, and school district millage rates add up to 0.300 (300 mills), your annual vehicle property tax is $450. Millage rates vary a lot across South Carolina’s 46 counties, so two identical vehicles garaged in different counties will produce different tax bills.
When the Bill Is Due
If you buy from a dealer and the dealer processes your registration, the county has 120 days from the purchase date to collect the property tax.11South Carolina Legislature. South Carolina Code of Laws – Title 12, Chapter 37 – Section 12-37-2610 Expect a tax notice in the mail during that window. If you handle the registration yourself or buy from a private party, property tax must be paid before the SCDMV will issue a plate at all.
After the first year, tax bills come on a staggered annual schedule tied to the month your plate decal expires. You pay the county, the county notifies the SCDMV, and the SCDMV sends your renewal sticker. Skip the property tax and you can’t renew.12County of Greenville, SC. Vehicle FAQs
Two Sample Purchases
Say you buy a $28,000 car from a dealer and trade in a vehicle worth $8,000. The IMF is 5% of the $20,000 net price, which is $500 (hitting the cap). Add the $15 title fee and $40 registration fee, and your SCDMV total is $555. A few weeks later, the county mails your property tax bill, which could range from a couple hundred dollars to over $500 depending on local millage rates and the vehicle’s assessed value.
For a less expensive private-party purchase of a vehicle valued at $6,000, the math is simpler: $300 IMF (5% of $6,000), $15 title, and $40 registration for a $355 SCDMV total, plus the county property tax before you can get a plate.
Late Fees
Missing deadlines gets expensive fast. If you fail to register a newly purchased vehicle within 45 days, penalties escalate on a tiered schedule:5SCDMV. Fees
- 46 to 60 days late: $10
- 61 to 75 days late: $25
- 76 to 135 days late: $50
- Over 135 days late: $75
Renewals follow their own schedule:5SCDMV. Fees
- 1 to 14 days late: $10
- 15 to 30 days late: $25
- 31 to 90 days late: $50
- Over 90 days late: $75
Letting the county property tax go delinquent is more serious. The county treasurer must send a warning letter and allow at least 30 days for payment. If you still haven’t paid, the treasurer notifies the SCDMV, which suspends both your driver’s license and your vehicle registration.13South Carolina Legislature. South Carolina Code 12-37-2740 – Suspension of Drivers License and Vehicle Registration for Failure to Pay Personal Property Tax on a Vehicle Getting reinstated requires paying the delinquent taxes plus a $50 reinstatement fee to the SCDMV.