What a blank motor vehicle bill of sale is and why you need one

A bill of sale is a written record that you sold a vehicle to someone else, or that someone sold one to you. It names the buyer, the seller, the vehicle (year, make, model, VIN), the sale price, and the date of the transaction. When you buy or sell a car privately — not through a dealer — a bill of sale creates proof of the transfer and protects both parties if questions arise later about ownership, condition, or payment.

Most states do not legally require a bill of sale to transfer a title, but many states ask you to bring one to the DMV when you register the vehicle in your name. Some states make it mandatory. Even where it is optional, having one on file is the clearest way to show you are the rightful owner and that you paid what you claim to have paid. If a lien holder or previous owner later disputes the sale, a signed bill of sale is your first line of evidence.

A blank bill of sale is a template — usually one or two pages — that you fill in by hand or type before you sign it. You can read one free from your state DMV website, use a generic template, or write one yourself on plain paper as long as it includes the key details.

Key Takeaways

  • A bill of sale records the sale of a vehicle between a private buyer and seller, and many states require you to bring one to the DMV when you register the car.
  • Your state DMV website usually offers a free blank bill of sale form specific to your state's requirements, which is the safest option to use.
  • You must include the seller's name and signature, the buyer's name and signature, the vehicle's VIN and description, the sale price, and the date of sale.
  • Both the buyer and seller should sign the bill of sale in front of a witness or notary public, and each should keep a copy for their records.
  • A bill of sale does not transfer the title itself — you still need to file the title document with your state DMV to become the legal owner.

Where to find a blank bill of sale form for your state

The easiest and safest source is your state's DMV website. Search "[your state] DMV bill of sale" and look for a PDF or Word document labeled "bill of sale," "vehicle bill of sale," or "notice of sale." read it, print it, and fill it in by hand or on your computer before you sign.

If your state DMV does not offer a form, you can use a generic template from a legal document site or write one yourself on plain paper. The form does not have to be fancy — it just needs to include all the required information. Some states specify what language must appear on the form (for example, a statement that the seller warrants the vehicle is free of liens), so check your state's DMV website or call the DMV to confirm what must be included.

Do not rely on a bill of sale from another state or a generic template without checking your state's rules first. Requirements vary — some states ask for the odometer reading, others ask whether the vehicle is sold "as is," and some require specific wording about liens or title status.

What information to write on the blank bill of sale

Fill in these details clearly and completely:

  • Seller's full name and address — the person or business transferring the vehicle.
  • Buyer's full name and address — the person or business receiving the vehicle.
  • Vehicle identification number (VIN) — found on the dashboard, driver's side, or on the title document. Do not abbreviate or guess.
  • Year, make, model, and color — match the title document.
  • Sale price — the amount paid, written in numbers and words (for example, "$5,000" and "Five thousand dollars"). If no money changed hands, write "Gift" or "$0."
  • Date of sale — the day the buyer took possession or the day you both signed, whichever applies in your state.
  • Odometer reading — required in most states; found on the instrument cluster or title.
  • Condition of the vehicle — whether it is sold "as is" (no warranty) or with any promises about its condition.
  • Lien status — whether the seller still owes money to a bank or lender on the vehicle. If yes, the lien holder's name and the payoff amount.

Use black or blue ink and write legibly. If you make a mistake, cross it out with a single line, write the correction above it, and initial the change. Do not use white-out or tape.

How to sign and witness the bill of sale

Both the buyer and seller must sign the bill of sale in front of a witness or notary public. A witness is any adult who is not the buyer or seller and who watches both parties sign. A notary public is an official authorized by your state to verify signatures; you can find notaries at banks, UPS stores, libraries, and law offices, usually for a small fee ($5 to $15).

Having a notary sign off is stronger evidence than a witness alone, especially if the sale is later disputed. The notary will check your ID, watch you sign, and stamp the document with their seal. If you use a witness instead, write their name, address, and phone number on the form, and have them sign as well.

After signing, make at least two copies — one for the seller and one for the buyer. The original goes to the DMV when the buyer registers the vehicle. Keep your copy in a safe place for at least three to five years in case questions arise about the sale.

What happens after you sign the bill of sale

Signing a bill of sale does not transfer the title. It only records that the sale happened. To become the legal owner, the buyer must take the bill of sale, the signed title document, and proof of insurance to the DMV and register the vehicle in their name. The seller must sign the back of the title (or a separate title transfer form, depending on your state) to release ownership.

The buyer typically has 10 to 30 days after purchase to register the vehicle, though this varies by state. If the buyer does not register within that window, they may face a fine or lose the right to register it under that purchase date. The seller should not sign the title until the buyer is ready to go to the DMV, because once the title is signed over, the seller has no legal claim to the vehicle.

If the vehicle has a lien (the seller still owes money), the lien holder must sign off on the title before it can be transferred. The seller is responsible for paying off the loan before or at the time of sale. If the sale price does not cover the loan balance, the seller must pay the difference out of pocket, or the buyer will not receive a clear title.

Common mistakes to avoid when filling out a bill of sale

The most common error is leaving fields blank or writing information that does not match the title document. The VIN, year, make, and model must be exact — if they do not match, the DMV may reject the bill of sale or delay registration. Double-check these details against the title before you sign.

Another mistake is signing without a witness or notary. While not always legally required, it weakens your proof of the sale if a dispute arises. If the buyer later claims they never bought the vehicle, or the seller claims they never sold it, a witnessed signature is much harder to challenge.

Do not sign the title document before the bill of sale is complete and signed. The title is what transfers ownership, and once you sign it, you have given up your legal claim. The bill of sale should be signed first, then the title.

Finally, do not assume the bill of sale is filed with the state automatically. You must bring it to the DMV yourself when you register the vehicle. Keep the original or a certified copy until the registration is complete.

Frequently Asked Questions

Can I write a bill of sale on a blank piece of paper instead of using a form?

Yes, in most states. A bill of sale does not have to be on an official form as long as it includes the seller's and buyer's names and signatures, the VIN, the sale price, the date, and the odometer reading. However, using your state's official form is safer because it includes all the language your DMV requires and reduces the chance of rejection.

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

The seller must sign for the sale to be legal. If they refuse, you do not have proof of ownership and the DMV will not register the vehicle in your name. Do not hand over money until the bill of sale is signed and witnessed. If you have already paid, you may need to consult a lawyer about recovering the money or the vehicle.

Do I need a bill of sale if I buy a car from a dealer?

No. Dealers provide their own paperwork, usually called a purchase agreement or sales contract, which serves the same purpose. You do not need a separate bill of sale. Bring the dealer's paperwork to the DMV when you register.

Should I notarize the bill of sale or is a witness enough?

A witness is legally sufficient in most states, but a notary is stronger proof. If the sale is straightforward and both parties trust each other, a witness is usually fine. If there is any concern about the buyer's or seller's honesty, or if the vehicle is expensive, paying for notarization is worth the cost.

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

You can request a copy from the DMV if you registered the vehicle in your name. The DMV keeps records of registration, though they may not keep the original bill of sale. Contact your state DMV and ask for a copy of your registration documents or a certified record of the sale date and price.