South Carolina treats car purchases differently from ordinary retail. Instead of standard sales tax, vehicle sales pay the state's Infrastructure Maintenance Fee (IMF): 5% of the purchase price, capped at $500. Once your price passes $10,000, the tax bill stops growing — so a $40,000 car and a $70,000 car both pay the same $500.
Dealer fees are also friendlier than most states: the closing (doc) fee runs around $225 and must be filed with the state rather than set freely at the sales desk. Add a modest $40-a-year registration and a $15 title, and South Carolina ends up with one of the smallest fee stacks in the country for a mid-priced new car.
Doc (closing) fee: ~$225, regulated. South Carolina requires dealers to register their closing fee with the state — around $225 is the typical filed amount. It shouldn't move from deal to deal at the same store.
Vehicle tax: 5% Infrastructure Maintenance Fee, capped at $500. SC replaced ordinary sales tax on vehicles with the IMF. It's 5% of the price but never more than $500 — on any vehicle over $10,000 you simply pay the $500 maximum. (The general state sales-tax base is also 5%, with locals typically adding ~2.4 points on ordinary retail purchases, but the capped IMF is what applies to your car.)
Title: $15 — among the cheapest in the nation.
Registration: about $40 a year. Note that South Carolina counties separately bill annual personal property tax on vehicles — that arrives later from your county, not at the dealership.
Destination: ~$1,395 on a typical new vehicle, set by the manufacturer and printed on the sticker at every dealer.
A $40,000-MSRP purchase in South Carolina:
| Line item | Amount |
|---|---|
| Vehicle (MSRP) | $40,000 |
| Destination | $1,395 |
| Infrastructure Maintenance Fee (5%, capped) | $500 |
| Closing/doc fee | $225 |
| Registration (first year) | $40 |
| Title | $15 |
| Estimated OTD | $42,175 |
Only $780 in tax and fees beyond price plus destination — because the $500 IMF cap kicked in long before $40,000. A flat 5% would have been $2,069.75; the cap saves this buyer over $1,500.
Calculate your exact OTD priceBecause the IMF is capped at $500, tax gives you zero extra leverage in South Carolina — a $2,000 price cut saves exactly $2,000, not a penny more. That means the entire negotiation lives in the vehicle price and the add-ons page. With the closing fee filed with the state and title/registration nearly trivial, any surprise gap between the agreed price and the OTD quote is almost certainly dealer add-ons. Get the OTD in writing and question every line beyond the six in the table above.
Vehicles don't pay regular sales tax in SC. They pay the Infrastructure Maintenance Fee: 5% of the purchase price, capped at $500. Any vehicle priced over $10,000 pays exactly $500.
It's SC's name for the dealer doc fee — the charge for processing paperwork. Dealers must file their fee with the state, and around $225 is typical. It's uniform per dealer, but different dealers file different amounts.
Yes — South Carolina counties bill annual personal property tax on vehicles, which you pay to your county each year before renewing registration. It's separate from the purchase and doesn't appear on the dealer's buyer's order.
The $500 IMF cap. Since the vehicle tax stops growing at a $10,000 price, the effective tax rate falls as the price rises — 1.25% on a $40,000 car versus 5% on an $8,000 one.
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Fee figures reflect 2024/2025 statutory schedules and typical dealer practice; always confirm the final numbers on your buyer's order.