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Free South Carolina Used Car Bill of Sale

Used-car deals in South Carolina hinge on two numbers: the declared sale price (which sets the 5% IMF up to a $500 cap) and the odometer reading. A clean Form 4031 bill of sale plus Form 400 within 45 days is the entire SCDMV paperwork loop — no inspection, no emissions test, just title transfer and county property tax.

South Carolina Requirements: Transfer title within 45 days. 5% sales tax.

Seller Information

Buyer Information

Used Car Details

Sale Information

Condition & Warranty

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Selling a used car as-is? Our private sale checklist walks you through price research, safely screening buyers, and the exact paperwork steps — so nothing slips through and you stay protected from post-sale disputes. Read: Private Car Sale Checklist

South Carolina Used Car Bill of Sale — What You Need to Know

Primary Form
SC Bill of Sale (Form 4031)
Agency
SC Department of Motor Vehicles
Primary ID Field
VIN
Sales Tax
5%
Title Required
Yes
For used cars under 10 years old, federal odometer disclosure on the title assignment is required. Seller signs SC title to buyer; buyer files Form 400 within 45 days.
Inspection
Not required

Sales Tax Details

Used cars are subject to the same 5% Infrastructure Maintenance Fee CAPPED AT $500 as new vehicles. A $4,000 used Civic owes $200 IMF (5% of price); a $25,000 used truck owes the $500 cap, not $1,250. Lower-priced used cars often pay full 5% because they fall under the cap.

Exemption: Family transfers (spouse, parent, child, sibling, grandparent, grandchild) are exempt from IMF with proof of relationship.

Inspection Requirements

No state safety or emissions inspection required in South Carolina. Always pay for an independent pre-purchase inspection on used cars — SC has no lemon law for private-party sales.

Registration

Registration for this vehicle type is handled by SCDMV — not the same agency that handles cars in South Carolina. Plan for separate filings.

South Carolina Used Car Sale — Step-by-Step Checklist

  1. Buyer and seller names, SC addresses, signatures
  2. Year, make, model, VIN, and body style
  3. Exact odometer reading with federal disclosure (required for vehicles under 10 years old)
  4. "As-is, no warranty" language — private SC sales carry no implied warranty
  5. Sale price in dollars (drives the 5% IMF up to $500)
  6. Date of sale and any deposit dates
  7. SC title signed by the seller with lien releases attached if applicable
  8. SCDMV Form 400 completed by the buyer
  9. Independent mechanic's pre-purchase inspection report (recommended)

Common Pitfalls

  • Buying without a title search — run the VIN free on SCDMVonline.com to spot SC liens and salvage brands
  • Forgetting odometer disclosure for vehicles under 10 years old (federal requirement, not optional)
  • Declaring a price below SCDMV's book value — they can override your declared price for IMF, sometimes pushing you to the $500 cap anyway
  • Skipping county auditor property tax — SCDMV will not register the car until that bill is paid
  • Assuming the seller fixed posted defects — SC has zero lemon-law protection on private used-car sales
  • Not budgeting for annual county property tax that recurs every year

Pro Tip

Get a paid mechanic's inspection, declare the real price on Form 4031, and file Form 400 inside 45 days — SC keeps the paperwork light, but the buyer carries all the risk.

South Carolina Used Car Bill of Sale — FAQs

I bought a used car for $8,000 in SC — what do I owe at SCDMV?
You owe a 5% Infrastructure Maintenance Fee on $8,000, which is $400 — under the $500 cap, so you pay the full 5%. Add a small title fee (~$15) and plate fee (~$40). Your county auditor will then bill annual property tax based on the car's assessed value and your local millage rate, typically $150–$400 the first year. File Form 400 with your signed title and Form 4031 bill of sale within 45 days to avoid late penalties.
Why does the IMF cap matter so much for used cars in South Carolina?
The $500 cap kicks in at a $10,000 sale price. For any used car above $10,000, you pay $500 flat — no matter how expensive. A $40,000 used pickup costs the same in IMF as a $10,000 sedan: $500. In neighboring NC (3% with no cap) that $40,000 pickup would cost $1,200 in highway-use tax. This is why out-of-state buyers sometimes register in SC if they have a legitimate residence, and why used-truck values often hold higher here.
Can SCDMV reject my low sale price and charge IMF on a higher value?
Yes. SCDMV maintains book-value lookups and may challenge a sale price they consider unreasonably low — for example, declaring $1,000 on a 2020 Toyota Camry. If they override, the IMF is recalculated on their figure (still capped at $500). To avoid surprises, declare an honest market price on Form 4031, attach photos of any major damage that justifies a discount, and keep the seller's phone number in case SCDMV calls to verify.
Do I need a safety inspection before registering a used car in SC?
No. South Carolina is one of the few states with NO state-mandated safety or emissions inspection for private vehicle sales. You can register a 30-year-old car with bald tires and SCDMV will issue plates as long as your paperwork and county property tax are squared away. That makes a private pre-purchase mechanical inspection ($100–$150 from any independent shop) one of the smartest investments you can make — there is no government safety net catching defective vehicles in this state.