What happens when you sign a car title

When you sign the back of a car title, you are transferring ownership of the vehicle to another person. The title is the legal document that proves who owns the car. Once you sign it and the new owner signs it, the car legally belongs to them — not to you anymore. You can no longer sell it, borrow against it, or make decisions about it.

The process itself is straightforward, but the paperwork that comes after varies by state. Some states require you to notify the Department of Motor Vehicles (DMV) in writing that you have sold the car. Others require the new owner to register it within a certain number of days. If you skip these steps, you can still be held responsible if the car is used in a crime, gets into an accident, or racks up parking tickets — even though you no longer own it.

Key Takeaways

  • Sign the back of the title in the section marked for the seller, and have the new owner sign in the buyer section — both signatures must be in front of a notary public in most states.
  • Check your state's DMV website for the exact signature requirements, because some states allow you to sign without a notary while others do not.
  • Write down the odometer reading on the title before you sign, because federal law requires this on most vehicles under 10 years old.
  • Keep a copy of the signed title for your records, and ask the new owner for proof that they registered the vehicle within the required timeframe.
  • If the title is lost, damaged, or has the wrong name on it, contact your state DMV before you attempt to sign it over.

Locate the signature lines on the back of the title

The back of the title has two main sections: one for the seller (you) and one for the buyer (the new owner). The seller section usually says "Seller's Signature" or "Owner's Signature" and has a blank line next to it. Below that is often a line for the seller's printed name and sometimes a date line. The buyer section mirrors this layout on the same side of the paper.

Before you sign anything, read the entire back of the title. Some states print instructions directly on the title that tell you whether you need a notary, whether the buyer must be present, or whether you need to fill in additional information like the sale price or odometer reading. If the instructions are unclear or the title looks damaged, contact your state's DMV before proceeding.

Record the odometer reading

Federal law requires you to write the vehicle's current mileage on the title before you sign it over. This applies to most cars, trucks, and motorcycles manufactured after 1966 and under 10 years old. The odometer reading goes in a specific box on the back of the title, usually labeled "Odometer Reading" or "Mileage."

Write the exact number you see on the dashboard. If the odometer is broken or reads more than 99,999 miles, some states allow you to write "Exempt" in that box instead, but you may need to check your state's rules. Falsifying the odometer reading is federal fraud, so accuracy matters.

Sign in front of a notary public

Most states require both the seller and buyer to sign the title in front of a notary public — a person authorized by the state to witness signatures and verify identity. A few states allow the seller to sign without a notary, but the buyer almost always needs one. Check your state's DMV website to confirm what your state requires before you meet with the new owner.

You can find a notary at banks, credit unions, UPS stores, FedEx locations, and some libraries. Call ahead to confirm they notarize car titles and ask what ID they need from you. The notary will ask you to sign the title in front of them, will verify your identity, and will stamp and sign the document themselves. This usually costs between $5 and $15. The new owner will need to do the same with their own notary, or you can both go to the same notary at the same time.

Provide the title to the new owner

After both of you have signed and the notary has stamped the title, give the original signed title to the new owner. They will need it to register the vehicle in their name at the DMV. Do not keep the original — you keep a copy for your records instead.

Before you hand it over, take a photo of the signed title with your phone or make a photocopy. This protects you if a question comes up later about when the transfer happened or what was agreed to. Ask the new owner to show you proof of registration within the timeframe your state requires — usually 10 to 30 days. This confirms that the title transfer was completed and that you are no longer legally responsible for the vehicle.

Notify your state's DMV if required

Some states require you to send a notice to the DMV within a certain number of days after you sell the car. This is called a "Notice of Sale" or "Release of Liability." It tells the state that you no longer own the vehicle and protects you from being held responsible for traffic violations, accidents, or parking tickets that happen after the sale.

Check your state's DMV website to see if this is required and what form to use. If it is required, fill it out, sign it, and mail it to the address listed on the form. Some states allow you to file it online. Keep a copy of what you sent and the date you sent it. If the new owner does not register the car and it gets into an accident, this notice proves you did your part to transfer ownership.

Handle a title with problems

If the title is missing, damaged, or has the wrong name on it, you cannot sign it over as-is. Contact your state's DMV and ask for a replacement title or a corrected title. This usually takes one to two weeks. You will need to provide proof of ownership, such as a registration card or insurance documents, and may need to pay a small fee.

If the title has a lien on it — meaning a bank or lender still has a claim on the car because you owe them money — you cannot transfer it to someone else until the lien is paid off. Contact the lender and ask them to release the lien once you pay the remaining balance. They will send you a lien release document, which you then submit to the DMV along with the title. Only after the lien is removed can you sign the title over to a new owner.

Frequently Asked Questions

Do both the seller and buyer have to sign at the same time?

Not necessarily. You can sign your part first in front of a notary, then give the signed title to the new owner to sign their part in front of their own notary. However, some states prefer both signatures to happen in front of the same notary on the same day. Check your state's DMV website or call them to confirm what is allowed.

What if I lose the title after I sign it but before I give it to the buyer?

Contact your state's DMV when ready and request a replacement title. Explain that you have already signed it over and provide the buyer's name and contact information if you have it. The DMV will issue a new title, and you can have it signed again. This delays the transfer, so notify the buyer right away.

Can I sign a title over if I still owe money on the car?

Not until the lien is removed. Contact your lender and pay off the remaining balance. Once paid, they will send you a lien release. Submit this to the DMV, and they will issue a title with no lien. Only then can you sign it over to a new owner.

What if the new owner never registers the car?

You are still at risk if the car is involved in an accident or crime. This is why sending a Notice of Sale to the DMV is important — it creates an official record that you transferred ownership. If the new owner does not register the car, contact the DMV and provide a copy of the signed title and your Notice of Sale. This documentation protects you.

Do I need to be present when the new owner registers the title at the DMV?

No. The new owner handles registration on their own. However, ask them to show you proof of registration — a new registration card or a receipt from the DMV — so you know the transfer is complete and you are no longer liable for the vehicle.