Registering a Vehicle in California

By Javier Marín, Editor·Last reviewed September 2026·How we check this

California vehicle registration is one of the more paperwork-intensive in the country. Beyond the title transfer, you'll deal with smog certification, use tax, a Vehicle License Fee tied to the car's value, and a window of just 10 to 20 days from purchase or move-in.

Deadlines

10 days to register a vehicle bought from a private party in California.
20 days to register a vehicle bought from out of state.
20 days after establishing California residency to register an out-of-state-titled vehicle (look for any of: California driver's license, voter registration, a job in California, leased or rented California housing, or a California-based business).

What you'll need

The signed Certificate of Title from the seller (or the dealer's MCO for new vehicles).
A completed REG 343 (Application for Title or Registration) for new applications, or the existing California title for transfers.
A passing smog certificate for most gasoline vehicles 1976+ and most diesels 1998+ — issued by a state-licensed Smog Check station and electronically transmitted.
A Statement of Facts (REG 256) if any unusual circumstance applies (e.g., a salvage history, a use-tax exemption claim, a non-resident purchase).
An Odometer Disclosure on the title or via REG 262 for newer vehicles.
Proof of insurance meeting California's 15/30/5 liability minimums.
Your California driver's license or proof of identity for non-driving registrants.
Payment for the registration fees, vehicle license fee, smog transfer fee (where applicable), and use tax.

Use tax

California collects a use tax on most private-party vehicle purchases at the buyer's local sales-tax rate (typically 7.25%-10.5% depending on city and county). The tax is calculated on the purchase price or, for unusually low reported prices, on the California Vehicle Value Guide. New vehicle purchases through a California dealer have the sales tax collected at the dealer; out-of-state and private-party transactions pay use tax at registration.

Vehicle License Fee (VLF)

VLF is California's annual personal property tax on vehicles, calculated as 0.65% of the depreciated market value. The depreciation table starts at 100% in year 1 and drops gradually over 11 years, where it stabilizes. VLF is included on every California registration card and is deductible on federal income taxes.

License plates

California issues either a numeric "1ABC234" plate format or one of dozens of specialty plate options (university, organization, environmental). Standard plates are issued at the field office for new registrations; specialty plates are mailed to the registered owner in 6-12 weeks after a separate application and additional fee. Older vintage plates can be retained or transferred to qualifying classic vehicles.

Smog requirements at sale

For most California private-party sales, the seller is responsible for providing a passing smog certificate that's no more than 90 days old at the time of transfer. Exceptions: a smog certificate is not required for transfers between immediate family members, vehicles four model years or newer, electric vehicles, and motorcycles.