Do You Need a Bill of Sale in South Carolina?

In South Carolina, you need a bill of sale any time you transfer a vehicle, watercraft, or outboard motor, and it has to travel with the title application to the DMV or the Department of Natural Resources. For firearms, equipment, and other personal property, no state law requires one, but writing one takes minutes and settles most disputes before they start.

When State Law Requires a Bill of Sale

The South Carolina DMV treats a signed bill of sale or buyer’s order as mandatory for every vehicle title transaction, private or dealer. The document must show the total sale price minus any trade-in value, and the buyer has to sign it.¹ Even when the price is written on the back of the title in the assignment section, the DMV still expects the separate bill of sale; without it, the title application gets rejected.²

For watercraft and outboard motors, the requirement is written directly into state law. Section 50-23-60 lists the bill of sale as one of the mandatory items a title application must contain, and the SCDNR application form repeats the point: every applicant must appear on the title, manufacturer’s statement of origin, or bill of sale.³⁴ Almost anything with a motor needs to be titled. Vessels documented by the U.S. Coast Guard, engineless sailboats, and human-powered craft like canoes and kayaks are the main exceptions.

There is one wrinkle worth knowing about. When a vehicle has changed hands more than once since the last title was issued, South Carolina Code Title 56, Chapter 19 requires a bill of sale in a DMV-approved form for each intervening transfer, and each one must carry a completed odometer disclosure.⁵ This comes up when a car gets flipped through several owners without anyone titling it along the way.

When a Bill of Sale Is Optional but Smart

South Carolina does not require a background check or paperwork for private firearm transfers between residents, and federal law does not either when two unlicensed individuals in the same state exchange a gun. That silence cuts both ways. If the firearm later shows up at a crime scene or is claimed stolen, a bill of sale showing the buyer’s and seller’s names, the make, model, caliber, serial number, date, and price is one of the few ways to prove you legally passed it on.

The same reasoning covers furniture, livestock, equipment, and electronics. No law requires anything, but without a signed document the buyer cannot prove ownership and the seller cannot prove they gave the item up. For anything valuable enough to argue about later, write it down.

What a South Carolina Bill of Sale Should Contain

The state does not publish a universal template, but the DMV and SCDNR both expect the same core information. At minimum, include:

The date of the sale
The full legal names and addresses of the buyer and seller
The purchase price and any trade-in credit applied
A detailed description of the item
The signatures of both parties

For a vehicle, the description should cover the year, make, model, VIN, body type, and odometer reading, and the bill of sale must show the total sale price minus any trade-in value with the buyer’s signature.¹ For a watercraft, include the hull identification number, make, model, model year, length, and primary construction material. For an outboard motor, include the make, model, model year, horsepower, and manufacturer’s serial number.³

It is also worth stating whether the sale is “as-is” or carries any warranty, and confirming that the seller has the right to sell and that no liens remain. Those lines are not statutory for every transaction, but they head off the disputes that come up most often after a handshake.

How the Sale Price Drives Your Taxes and Fees

The number written on the bill of sale is the number the state uses to calculate what you owe, so accuracy is not optional.

For a vehicle, the buyer pays a $15 title fee, or $35 for expedited in-person processing, plus an Infrastructure Maintenance Fee of 5% of the purchase price, capped at $500.⁶⁷⁸⁹

The Department of Revenue may compare the price you write against a national pricing guide like NADA on watercraft transactions, and an unrealistic figure will draw scrutiny.⁸ Understating the price to shave the tax is a real temptation and a real risk: making a false statement on a watercraft bill of sale or title application is a misdemeanor, punishable by a fine between $50 and $500 or up to 30 days in jail.³

Deadlines That Start Running from the Sale Date

Watercraft and outboard motor buyers have 30 days from the purchase date to apply for a title. A $15 late fee applies on day 31, rising to $30 past 60 days.⁷

For vehicles, the delinquency penalty for failing to register runs on a sliding scale: $10 if fewer than 15 days late, $25 for 15 to 29 days, $50 for 30 to 89 days, and $75 at 90 days or more. Driving an unregistered vehicle more than 30 days past the required date is a misdemeanor.¹⁰ The sale date on the bill of sale is what starts the clock, which is one more reason the document has to be right.

Odometer Disclosure on Vehicle Sales

Federal law requires the seller of a motor vehicle to give the buyer a written odometer disclosure at the time of transfer, stating the cumulative mileage or noting that the actual mileage is unknown. Vehicles 20 or more model years old are exempt.¹¹ In most private sales, that disclosure gets recorded on the back of the title. When a bill of sale is used to document an intervening transfer where no title was issued, South Carolina requires the odometer disclosure to appear on the bill of sale itself.⁵ Rolling back or misstating a reading is a federal offense.

What Happens If You Skip It

For vehicles and watercraft, the result is simple: without a bill of sale, your title application will not be processed. No title means no registration, and no registration means you cannot legally drive or operate what you just bought. Operating a vehicle without registration more than 30 days past the required date is a misdemeanor punishable by a fine up to $100 or up to 30 days in jail.¹² You also cannot insure a vehicle that is not titled in your name, which turns a paperwork problem into a real liability if something goes wrong on the road.

For property that does not need titling, the fallout is quieter but no less real. If a firearm you sold turns up in an investigation, if equipment you bought is reported stolen, or if a seller claims later that they were never paid, the bill of sale is often the only document that resolves it.

Signing, Notarization, and Where the Document Goes

South Carolina does not require notarization of a bill of sale for vehicles or most other personal property. The DMV requires the buyer’s signature but does not mandate notarization as a condition of processing.¹ Notarization is available if you want the added identity check, and the cost is modest.

Once both parties have signed, each should keep a copy. Vehicle buyers take the signed bill of sale, the signed-over title, and a completed Title Application (SCDMV Form 400) to any DMV office.¹³ Watercraft and outboard motor buyers submit the bill of sale with the SCDNR Watercraft/Outboard Motor Application to the Department of Natural Resources.⁴ Sellers should hold their copy indefinitely. If the buyer never transfers the title and the vehicle starts collecting tickets or toll violations, that copy is what proves the sale happened and when.

1
South Carolina Department of Motor Vehicles. Titles
2
South Carolina Department of Motor Vehicles. Buying or Selling a Car
3
South Carolina Legislature. South Carolina Code Title 50 – Chapter 23
4
South Carolina Department of Natural Resources. Watercraft/Outboard Motor Application
5
South Carolina Legislature. South Carolina Code of Laws – Title 56 – Chapter 19
6
South Carolina Department of Motor Vehicles. Fees
7
South Carolina Department of Natural Resources. SC Fees: Title and Register a Watercraft or Outboard Motor
8
South Carolina Department of Revenue. Casual Excise
9
South Carolina Department of Revenue. Chapter 4 – Casual Excise Tax
10
South Carolina Legislature. South Carolina Code 56-3-840 – Delinquent Registration
11
Office of the Law Revision Counsel. 49 USC 32705 – Disclosure Requirements on Odometers
12
South Carolina Legislature. South Carolina Code of Laws – Title 56 – Chapter 3
13
South Carolina Department of Motor Vehicles. Forms and Manuals