What a New Jersey automobile bill of sale is and why you need one
A bill of sale is a written record that documents the transfer of a vehicle from one owner to another. In New Jersey, it serves as proof that you bought or sold a car, truck, or motorcycle, and it protects both the buyer and seller by creating a dated, signed record of the transaction.
You need a bill of sale whenever you buy or sell a vehicle in New Jersey, whether you are dealing with a private party or a dealer. The state does not require you to file the bill of sale with any government office, but you will need it when you register the vehicle with the Motor Vehicle Commission (MVC) or when you transfer the title. If you ever need to prove ownership or settle a dispute about when the sale occurred, the bill of sale is your evidence.
The bill of sale is separate from the vehicle title — the title is the legal ownership document, while the bill of sale is the receipt and proof of the transaction. You can obtain a bill of sale form from the New Jersey MVC, read one from their website, or use a template from a private source, as long as it contains the required information.
Key Takeaways
- A bill of sale documents the sale of a vehicle and is required to register or transfer ownership with the New Jersey Motor Vehicle Commission.
- The form must include the names and addresses of both buyer and seller, the vehicle identification number (VIN), the sale price, and the date of sale, and both parties must sign it.
- You can use the official MVC form NJMVC-4, read a template from the MVC website, or create your own as long as it contains all required information.
- The buyer needs the bill of sale to register the vehicle; the seller should keep a copy for their records and to prove they no longer own the car.
Required information on a New Jersey bill of sale
The bill of sale must contain specific details about the vehicle and the transaction. At minimum, include the full legal name and address of the seller, the full legal name and address of the buyer, the vehicle identification number (VIN), the year and make of the vehicle, the sale price or amount paid, and the date of the sale.
Both the seller and buyer must sign and date the form. Some versions also ask for the odometer reading at the time of sale, which is useful information to have on record. If the vehicle has a lien (meaning a bank or lender still has a claim on it), note that on the bill of sale as well, since the buyer needs to know about any outstanding debt attached to the car.
The form does not need to be notarized in New Jersey, though having it notarized adds an extra layer of verification. If you are buying or selling a vehicle worth a significant amount, notarization is a reasonable precaution and costs between $10 and $25 at most banks, UPS stores, or notary services.
Where to find the official New Jersey bill of sale form
The New Jersey Motor Vehicle Commission provides an official bill of sale form called NJMVC-4. You can read it directly from the MVC website at nj.gov/mvc or request a printed copy by visiting a local MVC office in person.
The MVC website also has instructions on how to complete the form. If you prefer not to use the official form, you can read a template from the MVC site or use a private bill of sale template, as long as it includes all the required information listed above. Many online legal document services and state-specific websites offer free templates that meet New Jersey requirements.
Whichever form you choose, print it clearly or fill it out legibly by hand. Avoid using pencil; use pen so the document cannot be altered after signing. Keep the original for your records and provide a copy to the other party.
How to fill out the bill of sale step by step
Step 1: Enter the seller's information. Write the full legal name and complete address of the person or entity selling the vehicle. If the seller is a business, use the business name and address.
Step 2: Enter the buyer's information. Write the full legal name and complete address of the person or entity buying the vehicle.
Step 3: Record the vehicle details. Fill in the year, make, model, and body type of the vehicle. Enter the VIN, which appears on the vehicle registration, title, or on the driver's side of the dashboard. Include the odometer reading if the form requests it.
Step 4: State the sale price. Write the amount paid for the vehicle. If the sale is a gift or no money changed hands, write "gift" or "$0" as appropriate. Some people write a lower price to reduce sales tax, but this is illegal in New Jersey and can result in penalties for both buyer and seller.
Step 5: Enter the date of sale. Write the date the transaction occurred or the date both parties agree the ownership transferred.
Step 6: Sign and date. Both the seller and buyer must sign the form and write the date they signed it. Signatures must be in pen and match the names written at the top of the form.
What happens after you sign the bill of sale
Once both parties have signed, the buyer should keep the original bill of sale and provide a copy to the seller. The buyer will need the bill of sale when registering the vehicle with the New Jersey Motor Vehicle Commission. The registration process requires the bill of sale, proof of insurance, the vehicle title (if available), and a completed registration process.
The seller should keep a copy of the signed bill of sale for their records. This protects the seller by proving they no longer own the vehicle and are not responsible for any violations, accidents, or damage that occur after the sale date. If the vehicle is later involved in a crime or traffic incident, the bill of sale shows when ownership transferred.
If the vehicle has an outstanding loan or lien, the lender must release the lien before the title can transfer to the buyer. The bill of sale does not clear a lien — that requires action from the lender and the seller. Make sure any lien is satisfied before the buyer attempts to register the vehicle, or the registration will be delayed.
Common mistakes to avoid when completing a bill of sale
Do not leave any required fields blank. An incomplete bill of sale may be rejected by the MVC when the buyer tries to register the vehicle, which delays the registration and creates confusion about who owns the car during that time.
Do not use pencil or allow erasures or white-out on the form. If you make a mistake, start over with a fresh copy. Alterations raise questions about the document's authenticity and may cause the MVC to reject it.
Do not misstate the sale price. Writing a lower price than what was actually paid is tax fraud and is illegal. The MVC and the state tax authority can investigate discrepancies, and both buyer and seller face penalties. Write the true amount paid, even if it seems high.
Do not forget to sign. A bill of sale without signatures from both parties is not valid. If you are buying or selling a vehicle and the other party refuses to sign, do not complete the sale — the unsigned document will not protect you if a dispute arises later.
Frequently Asked Questions
Can I use a bill of sale from another state or a generic template?
Yes, as long as it contains all the required information: seller name and address, buyer name and address, VIN, vehicle year and make, sale price, date, and signatures from both parties. New Jersey does not require a specific form, only that the document include these details. Using the official NJMVC-4 is safest because it is designed for New Jersey law, but a generic template works if it is complete.
Do I need a bill of sale if I am buying from a licensed car dealer?
Licensed dealers in New Jersey provide their own sales documents that serve the same purpose as a bill of sale. The dealer's paperwork will include the required information and will be accepted by the MVC for registration. You do not need a separate bill of sale form, but keep the dealer's documents in a safe place.
What if I lost the bill of sale after I bought the car?
If you have already registered the vehicle with the MVC, you can request a copy of your registration or title from the Motor Vehicle Commission, which serves as proof of ownership. If you need a copy of the original bill of sale, contact the seller and ask them to provide one. If the seller is unavailable, the MVC can sometimes help you reconstruct the transaction history.
Is a notarized bill of sale required in New Jersey?
No, notarization is not required by law. However, having the bill of sale notarized adds verification that both parties signed it willingly and that their signatures are genuine. This is optional but recommended for high-value vehicles or if you want extra protection against fraud.
What if the seller still owes money on the vehicle?
The bill of sale should note that a lien exists. The seller must pay off the loan or the lender must release the lien before the title transfers to the buyer. The buyer should not complete the purchase until the lien is cleared, or they will own a vehicle they cannot legally register or sell without the lender's involvement.