
To add someone to a car title, you must transfer ownership by completing the title certificate's assignment section and submitting the necessary paperwork to your local Department of Motor Vehicles (DMV). This process, often called "adding a co-owner," legally changes the names listed on the vehicle's title. The exact requirements and forms vary by state, but the core steps involve signing the current title, obtaining a new registration, and paying applicable fees and taxes.
The most common method is a "gift" transfer to a family member or adding a co-owner like a spouse. You'll typically need:
You must correctly complete the "assignment of title" section on the back of your current title. This includes printing the new owner(s) names and the sale price or marking it as a gift. Both you (the current owner) and the person you are adding must sign in the designated areas. Mistakes or missing signatures will cause the DMV to reject your application.
A critical decision is how to hold the title. The two primary ways are:
After preparing the documents, you must submit them in person or by mail to your state's DMV. Some states allow electronic filing through authorized third parties. You will surrender the old title, and the DMV will issue a new one reflecting both names. Be prepared to pay state sales tax (unless it's a gift between immediate family members) and title/registration fees.
| State | Typical Required Forms | Gift Transfer Between Immediate Family? | Estimated Fee Range | In-Person Visit Usually Required? |
|---|---|---|---|---|
| California | Title Application (REG 343), Odometer Disclosure | Yes, with a Statement of Facts (REG 256) | $15 - $50 | Yes |
| Texas | Form 130-U, Gift Affidavit if applicable | Yes, tax exempt | $28 - $33 | Yes |
| Florida | HSMV 82040, Odometer Disclosure | Yes | $75 - $85 | Yes |
| New York | MV-82, DTF-802 (if tax due) | Yes, with Certification (MV-349.1) | $50 - $75 | Varies by county |
| Illinois | Form VSD 190, Certification of Residency | Yes | $95 - $155 | Yes |

Just went through this with my wife. It's a DMV trip, no way around it. Grab your current title, your license, and their license. On the back of the title, you'll both need to sign where it says "seller" and "buyer," even if it's a gift. Write "$0" or "gift" for the sale price to avoid taxes. Then, fill out a new title application together at the DMV. The key is getting the signatures right on the old title—if you mess that up, they'll send you right back to the end of the line.


