What a bill of sale is and why Texas requires one

A bill of sale is a written record that you and the buyer (or seller) sign to prove that a vehicle has changed hands and at what price. In Texas, a bill of sale is not legally required to transfer ownership — the Texas Department of Motor Vehicles does not demand one before you can register a vehicle in someone else's name — but it is the single most important document you can create during a private sale. It protects both you and the buyer by documenting the date of sale, the vehicle's condition, the agreed price, and the identities of both parties.

Without a bill of sale, either party can later claim the sale never happened, that a different price was agreed, or that the vehicle had undisclosed damage. If a buyer drives the vehicle and gets into an accident before registering it, you remain the registered owner and liable. If a seller claims you still owe money, you have no written proof of the final agreed amount. A bill of sale is your legal protection and costs nothing to create.

Key Takeaways

  • A Texas bill of sale must include the vehicle identification number (VIN), the sale price, the date, and the printed names and signatures of both the seller and buyer.
  • You can use the Texas Department of Motor Vehicles Form 14-10 (the official form) or write your own bill of sale as long as it contains all required information and is signed by both parties.
  • The bill of sale is separate from the title document and does not transfer ownership by itself — the buyer must still register the vehicle with the Texas DMV to become the legal owner.
  • Keep a copy of the signed bill of sale for your records; the buyer will need their copy when they explore for a new title at the DMV.
  • A bill of sale protects you from liability if the vehicle is driven before registration and from disputes over price or vehicle condition after the sale is complete.

The Texas DMV bill of sale form and what it requires

The official Texas bill of sale form is Form 14-10, published by the Texas Department of Motor Vehicles. You can read it from the DMV website at dmv.texas.gov or request a copy by mail. The form is one page and includes blank spaces for the seller's name and address, the buyer's name and address, the vehicle's VIN, the year and make, the odometer reading, the sale price, and the date of sale. Both the seller and buyer must print their names and sign the form in front of a notary public or, in some cases, in front of a witness.

Texas does not require the bill of sale to be notarized, but notarization adds a layer of legal weight if a dispute arises later. Many buyers and sellers choose to have the form notarized at a bank, credit union, or notary service for a small fee (typically $5 to $15). If you do not notarize, both parties must still sign the form and print their names clearly. The form also asks for the vehicle's condition (for example, "as is" or with specific known defects) — documenting any known issues protects the seller from future claims that the vehicle was sold in undisclosed condition.

Writing your own bill of sale if you do not use the official form

You are not required to use Form 14-10. You can write your own bill of sale on plain paper or create one using a word processor, as long as it includes the essential information. At minimum, your bill of sale must state the seller's full name and address, the buyer's full name and address, the vehicle's VIN, the year and make of the vehicle, the odometer reading at the time of sale, the sale price in dollars, the date of the sale, and the condition of the vehicle (such as "sold as is" or "with known mechanical issues"). Both the seller and buyer must sign and print their names.

Many people use online templates or examples from legal document websites, which is acceptable as long as you fill in all the blanks with accurate information specific to your sale. The language does not need to be formal or legal-sounding — a straightforward statement like "I, [seller name], sold my 2015 Honda Civic, VIN [number], to [buyer name] on [date] for [price] dollars, as is" is sufficient. What matters is that the document is signed, dated, and contains enough detail that either party can prove what was sold, when, and for how much.

What happens to the bill of sale after the sale is complete

After both parties sign the bill of sale, each should keep a copy for their records. The buyer will need their copy when they go to the Texas DMV to register the vehicle and explore for a new title in their name. The buyer should bring the bill of sale along with the current title (signed over by the seller), proof of insurance, and a completed process for Texas Title and/or Registration (Form 130-U). The DMV will use the bill of sale to verify the sale price and the vehicle's condition before issuing a new title.

The seller should keep their copy as proof that they no longer own the vehicle and that they sold it on a specific date for a specific price. This protects the seller if the vehicle is involved in an accident or crime before the buyer registers it — the bill of sale proves the seller is no longer responsible. The seller should also notify their insurance company that the vehicle has been sold so the policy can be cancelled or transferred.

Odometer readings and documenting vehicle condition

Texas law requires that the bill of sale include the odometer reading at the time of sale. This number protects the buyer by creating a record of the vehicle's mileage on the date of transfer. If the odometer is broken or not working, write "odometer not functioning" or "exempt" on the bill of sale rather than leaving it blank. Never guess at the mileage or write a number you are not certain about — odometer fraud (rolling back the mileage) is a federal crime, and an inaccurate reading can later be used against you in a dispute.

The bill of sale should also describe the vehicle's condition at the time of sale. If you are selling the vehicle "as is," write that clearly. If there are known defects — a dent in the door, a check engine light, worn tires, or a transmission issue — document them on the bill of sale. This protects the seller by showing that the buyer knew about the problems before purchasing. It also protects the buyer by creating a record of what was disclosed. If a major problem appears after the sale and the buyer claims they were not told, the bill of sale is your evidence of what was actually disclosed.

The difference between a bill of sale and a title transfer

A bill of sale is not the same as a title transfer. The title is the official government document that proves ownership of the vehicle. In Texas, the title is issued by the DMV and includes the vehicle's VIN, the owner's name, and a record of any liens (loans) against the vehicle. The bill of sale is a private agreement between buyer and seller that documents the sale itself.

To complete a sale in Texas, you need both documents. The seller signs over the back of the title (or completes a separate form if the title is electronic) and gives it to the buyer. The buyer then takes the signed title and the bill of sale to the DMV to register the vehicle and receive a new title in their name. The bill of sale proves the transaction happened and at what price; the title transfer proves who now owns the vehicle legally. Without the bill of sale, the buyer has no written record of the sale. Without the signed title, the buyer cannot register the vehicle.

Common mistakes to avoid when creating a bill of sale

The most common mistake is leaving the bill of sale unsigned or having only one party sign. Both the seller and buyer must sign for the document to have any legal weight. Another mistake is writing the VIN incorrectly or leaving it blank — the VIN is the vehicle's unique identifier, and an error here can cause problems when the buyer tries to register. Always copy the VIN directly from the vehicle's title or from the driver's side dashboard, where it is visible through the windshield.

A third mistake is not keeping a copy. Both parties should have a signed copy in their possession. If you sign a bill of sale and hand it to the other party without making a copy, you have no proof that the transaction occurred. A fourth mistake is writing the sale price as "cash" or "trade" without a dollar amount — the DMV and the buyer both need to know the actual price agreed upon. Finally, do not leave the date blank or write it incorrectly. The date proves when the sale occurred and is important if there is ever a dispute about timing or liability.

Frequently Asked Questions

Do I need a notary to sign a bill of sale in Texas?

No, notarization is not required by Texas law. Both parties can sign the bill of sale in front of each other or a witness. However, notarization adds legal credibility and can be useful if a dispute arises later. Many banks and credit unions offer notary services for a small fee.

What if the seller will not sign the bill of sale?

If the seller refuses to sign, do not complete the purchase. A bill of sale protects both parties, and a seller who will not sign is a red flag. You cannot legally own the vehicle without a signed title transfer, and without a bill of sale you have no proof of the agreed price or condition. Walk away from the deal.

Can I use a bill of sale from another state?

You can use a bill of sale from another state as long as it contains all the required information (VIN, sale price, date, signatures). However, using the Texas Form 14-10 is simpler because the DMV is already familiar with it and it includes all fields Texas requires.

What if I lost my copy of the bill of sale after the sale?

If you no longer have your copy, contact the other party and ask for a duplicate. If you cannot reach them, you can request a copy of the title transfer record from the Texas DMV, which will show the sale date and the new owner's name. This is not the same as the bill of sale, but it proves the vehicle was transferred out of your name.

Do I need a bill of sale if I am trading in a vehicle at a dealership?

No. Dealerships handle their own paperwork and do not use private bills of sale. The dealership will provide you with a trade-in receipt and handle the title transfer themselves. A bill of sale is only necessary for private sales between individuals.