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Vehicle bill of sale

A bill of sale records the terms of a vehicle sale — who sold what to whom, for how much, and in what condition. It protects both sides, and in many states it's part of the paperwork required to transfer ownership.

A vehicle bill of sale is a simple document that records a used-car sale: the parties, the vehicle, the price, the date, and the condition of the sale. It isn’t glamorous, but it’s the record both sides fall back on if anything is ever disputed, and in many states it’s part of what the buyer needs to register the car or transfer the title.

What a bill of sale should include

Requirements vary by state, but a solid bill of sale generally captures:

  • Full names and addresses of the buyer and seller.
  • The vehicle’s year, make, model, and VIN.
  • The odometer reading on the date of sale.
  • The sale price and the date of sale.
  • The terms — almost always sold “as-is” in a private sale.
  • Signatures of both parties (some states require notarization).

Recording the VIN and odometer accurately matters: they tie the document to the specific vehicle and to the mileage at sale, which protects against later disputes about the car’s identity or an odometer claim.

Why both sides want one

  • For the seller: it documents that you sold the car, to whom, and on what date — useful evidence when you file a release of liability so you’re no longer responsible for the vehicle.
  • For the buyer: it proves the purchase, the price, and the terms, which they may need to register the car and which protects them if the seller misrepresented something.

“As-is” is standard in private sales

Most private used-car sales are “as-is,” meaning the buyer accepts the car in its current condition with no warranty. Stating this clearly on the bill of sale sets expectations for both sides. It doesn’t excuse a seller who actively lies about the car, but it does mean the buyer is responsible for doing their own due diligence before buying.

Where to get a bill of sale

Many state motor vehicle departments publish an official bill-of-sale form; using the state’s own form is the safest choice because it captures exactly what that state expects. Where the state doesn’t provide one, a plain document with the fields above, signed by both parties, generally does the job — but check your state’s requirements first.

Not legal advice

This is general information, not legal advice, and requirements differ by state and change over time. For your situation, use your state’s official form and confirm its rules with your motor vehicle department.

Common questions

It depends on the state. Some states require one to register a vehicle or transfer the title; others don't but still recommend it. Even where it isn't required, both buyer and seller benefit from having one.

Not by itself. A bill of sale records the transaction; legal ownership transfers through the vehicle's title. You typically need both.

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