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

A vehicle bill of sale is a written record that documents the transfer of a car, truck, or motorcycle from one owner to another. In Pennsylvania, it serves as proof that money changed hands and that the seller no longer owns the vehicle. The bill of sale is not the title itself — that is a separate document issued by PennDOT (Pennsylvania Department of Transportation) — but it is the paper trail that supports the title transfer.

You need a bill of sale whenever you buy or sell a vehicle privately, meaning directly from one person to another rather than through a dealership. Dealerships handle their own paperwork, but private sales require you to create this document yourself. Pennsylvania law does not mandate a specific form, so you can write one by hand or type it, as long as it contains the required information and both parties sign it.

The bill of sale protects both buyer and seller. For the buyer, it proves you paid for the vehicle and establishes the date of purchase, which matters when you register it or file an insurance claim. For the seller, it shows you received payment and transferred ownership, which protects you if the buyer later gets into an accident or fails to register the vehicle.

Key Takeaways

  • A Pennsylvania bill of sale must include the vehicle identification number (VIN), the sale price, the date of sale, and the signatures of both buyer and seller.
  • You can handwrite or type the bill of sale — Pennsylvania does not require a specific form, though PennDOT provides an optional template.
  • Both the buyer and seller should keep a signed copy for their records before the buyer registers the vehicle with PennDOT.
  • The bill of sale is separate from the title transfer; you will still need to complete PennDOT's title process after the sale.
  • If the seller cannot sign in person, Pennsylvania allows a notarized signature or a power of attorney, though this is less common in private sales.

What information must go on a Pennsylvania bill of sale

The bill of sale must contain enough detail that anyone reading it understands exactly what vehicle was sold, who sold it, who bought it, and for how much. Start with the vehicle identification number (VIN), which is a 17-character code stamped on the driver's side of the dashboard and printed on the title. Do not rely on the license plate number alone — the VIN is what ties the vehicle to its legal history.

Include the vehicle's year, make, model, and color. Add the current odometer reading (the mileage on the day of sale). Write the full name and address of the seller and the full name and address of the buyer. Include the sale price in dollars — write out the number and the words, like "Five Thousand Dollars ($5,000.00)". Add the date the sale took place.

Both the seller and buyer must sign and print their names. Some people add a line for the seller's signature to be notarized, but this is optional in Pennsylvania unless the title is in someone else's name or the seller is signing on behalf of an estate. If either party is uncomfortable with the sale price being public, you can write "See separate agreement" instead of the actual amount, but PennDOT may ask for proof of the price when you register the vehicle.

How to fill out a bill of sale step by step

Start by obtaining a copy of the current title or a template. PennDOT provides an optional bill of sale form on its website (search "Pennsylvania bill of sale form"), but you do not have to use it. A handwritten bill of sale on plain paper is legally valid as long as it contains all required information.

Write or type the heading "Bill of Sale" at the top. Below that, create two sections: one for the seller's information and one for the buyer's information. In the seller section, write the full legal name, street address, city, state, and ZIP code. Repeat for the buyer. Then add a section for vehicle details: VIN, year, make, model, color, and odometer reading.

Write the sale price clearly. Add a line that says something like "The seller agrees to sell and the buyer agrees to purchase the above vehicle for the price stated above." Then add the date. Leave space for both parties to sign and print their names. Do not sign until both buyer and seller are present together, or have the seller sign in front of a notary public if the buyer cannot be there in person.

Make at least two copies — one for the seller and one for the buyer. The buyer will need their copy when they go to PennDOT to register the vehicle and explore for a new title. Keep the original signed copy in a safe place; you may need it for insurance or if a dispute arises later.

What happens after you sign the bill of sale

Once both parties have signed, the bill of sale is complete and the sale is legally documented. However, signing the bill of sale does not automatically transfer the title. The buyer must take the signed bill of sale, the current title (signed by the seller in the appropriate box), and proof of insurance to a PennDOT office or an authorized agent to register the vehicle and request a new title in their name.

The seller should keep their copy of the signed bill of sale as proof that they no longer own the vehicle. If the buyer later gets a ticket, is in an accident, or fails to register the vehicle, the bill of sale protects the seller by showing the date and time ownership transferred. The seller should also sign the back of the title in the "Seller's Signature" box and write the date, then hand the title to the buyer.

The buyer typically has 20 days from the date of purchase to register the vehicle with PennDOT. During that time, the buyer can drive the vehicle if they have temporary tags or a temporary registration from the seller. After 20 days, driving without a valid registration can result in a fine.

Common mistakes to avoid when writing a bill of sale

Do not leave the VIN blank or write only the license plate number. The VIN is the only number that uniquely identifies the vehicle across its entire history. If you write the wrong VIN, PennDOT may reject the title process or issue a title for the wrong vehicle.

Do not write "as is" or "no warranty" on the bill of sale unless you want to make clear that the buyer is purchasing the vehicle with no promises about its condition. In Pennsylvania, a private sale is assumed to be "as is" unless the seller explicitly states otherwise, so this line is optional. However, if the vehicle has known defects, some sellers add it to protect themselves from later disputes.

Do not sign the bill of sale before both parties are ready. Once signed, it is a binding legal document. If either party changes their mind before signing, you can tear it up and start over. Do not use white-out or cross out information — if you make a mistake, start a new copy.

Do not forget to include the odometer reading. This is required by federal law and helps prevent odometer fraud. Write the exact number shown on the dashboard on the day of sale.

When you might need a notarized bill of sale

In most private sales between two individuals, a notarized signature is not required. However, a notary's stamp adds an extra layer of proof that the signature is genuine, which can be useful if a dispute arises later or if one party cannot be present in person.

You may want a notarized signature if the seller is signing on behalf of an estate, if the vehicle title is held by someone other than the person selling it, or if the buyer is concerned about the seller's identity. To have a signature notarized, both the signer and the notary public must be present together. Notaries are available at banks, law offices, and some UPS stores. There is usually a small fee, typically between $5 and $15 per signature.

If you use a notarized bill of sale, make sure the notary stamps and dates the document and writes their notary number. The notary does not verify that the sale price is fair or that the vehicle is in good condition — they only confirm that the person signing is who they claim to be.

Frequently Asked Questions

Can I handwrite a bill of sale or does it have to be typed?

Pennsylvania accepts both handwritten and typed bills of sale. Handwritten is fine as long as it is legible and contains all required information. Many people handwrite them because it is faster and does not require a computer or printer.

What if the seller's name does not match the name on the title?

The name on the bill of sale should match the name on the title exactly. If there is a mismatch, PennDOT may reject the title transfer. If the seller's name has changed since the title was issued (due to marriage, divorce, or legal name change), the seller should bring documentation of the name change to PennDOT along with the title and bill of sale.

Do I need a bill of sale if I am buying from a dealership?

No. Dealerships provide their own paperwork and handle the title transfer themselves. A bill of sale is only needed for private sales between individuals.

What if I lose the bill of sale after the sale is complete?

If you have already registered the vehicle and received a new title in your name, losing the bill of sale is not a major problem — the title is your proof of ownership. However, if you need to prove the sale price for insurance or tax purposes, you may have difficulty. Keep your copy in a safe place, such as a file folder or safe deposit box.

Can I sell a vehicle without a bill of sale?

Technically, you can transfer a title without a bill of sale, but it is not recommended. Without a bill of sale, there is no written record of the sale, the price, or the date. This leaves both buyer and seller vulnerable to disputes. PennDOT does not require a bill of sale to process a title transfer, but having one protects both parties.