Selling a car privately in California
California private sales have two features most states don't. First, license plates generally stay with the vehicle, not the seller (personalized plates can be retained). Second, the seller is responsible for providing a valid smog certification for most gasoline vehicles more than a few model years old; budget for the smog check before you list, because a failed test becomes your problem, not the buyer's.
At the sale: sign the title (the 'pink slip') as seller, complete the odometer disclosure on it, and hand the buyer the smog certificate. Then file the Notice of Transfer and Release of Liability (NRL) with the DMV within 5 calendar days; it is free and online, and it is what protects you from parking tickets, tolls, and liability after the buyer drives away. The buyer pays California use tax when they transfer the title, which they must do within 10 days.
The checklist
- 1
Sign the title and complete the odometer disclosure (California)
Sign the California title ('pink slip') as seller and complete the odometer section. No erasures or white-out; errors can require a corrected title or REG forms.
- 2
Provide a valid smog certification
For most gasoline vehicles more than a few model years old, California requires the seller to provide a smog certificate (generally valid 90 days). Get the smog check done before listing so a failure never surprises you mid-sale.
- 3
File the Notice of Transfer and Release of Liability within 5 days
File the NRL with the California DMV within 5 calendar days of the sale; free and online. It ends your liability for the vehicle from the sale date.
- 4
Leave the plates on the vehicle (California)
California plates generally transfer with the vehicle. If you have personalized or special-interest plates you want to keep, notify the DMV and retain them.
- 5
Verify your title status
Locate the physical title and confirm it is in your name with no undisclosed liens. If the title is lost, request a duplicate before listing.
- 6
Complete a bill of sale
Recommended for every private sale even where not required. Record buyer/seller names, VIN, price, date, and an as-is acknowledgement. Both parties keep a copy.
- 7
Complete the odometer disclosure
Federal rules require odometer disclosure for most vehicles under 20 model years old. Usually done on the title itself; some states use a separate form.
- 8
File a release of liability / notice of sale
If your state offers it, file promptly after the sale so you are not liable for tickets or incidents after the buyer drives away.
- 9
Handle plates per your state's rules
In most states the seller removes the plates; in some, plates stay with the vehicle. Confirm your state's rule before handing over the keys.
- 10
Pay off any lien before or at transfer
If a lien remains, coordinate payoff with the lender so the buyer can receive a clear title. Do not sign over a title with an unreleased lien.
- 11
Confirm payment before signing the title
Verify cash, or use a cashier's check verified with the issuing bank, or complete the transfer inside the buyer's bank. Never release the signed title before funds are confirmed.
- 12
Keep copies of everything
Photograph or copy the signed title (both sides), bill of sale, odometer disclosure, and the buyer's ID if they consent.
- 13
Check official state instructions
Requirements change. Confirm the current process on your state DMV / motor vehicle agency website before the sale.
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Start your free beta packetCalifornia private sale FAQ
Does a California car title need to be notarized?
No. California does not require notarization for a private-party transfer; the signed title, odometer disclosure, and (usually) a smog certificate are the core documents.
Who handles the smog check in a California private sale?
The seller, in most cases. California requires the seller to provide a valid smog certification for most gasoline vehicles older than a few model years; the certificate is generally valid for 90 days. Newer vehicles and certain categories are exempt; check the DMV's current rules for your specific car.
What is the Notice of Transfer and Release of Liability (NRL)?
A free DMV filing (online) that records the sale date, buyer, and mileage. File it within 5 calendar days of the sale; until it is on record, tickets and violations involving the car can come back to you.
Do I remove my plates when I sell a car in California?
Generally no. California plates stay with the vehicle. The main exception is personalized/special-interest plates, which you can retain by notifying the DMV.
Selling a special situation?
Other states
Bold states have a state-specific guide; others use the general checklist.
Last reviewed Jul 11, 2026. This is a general checklist, not legal advice. Confirm current requirements with your state DMV or tax office.