This form confirms the VIN and engine numbers. While some peace officers can sign this, it is usually easiest to have a DMV employee or a licensed vehicle verifier do it in person.

Expect to pay California use tax when you register the vehicle. This is equivalent to the sales tax in your city of residence.

The biggest hurdle is the Smog Check. Even if a car passed an emissions test in another state, it must pass a California-specific Smog Check at a licensed station before it can be registered.

These include the registration fee, license fee (based on value), and potential weight or air quality fees. Logistics of the Purchase

California law requires you to register an out-of-state vehicle within 20 days of its arrival in the state. The "entry date" is when the car physically crosses the border, not when you purchased it. Missing this window leads to late fees that scale based on the vehicle's value. Emissions and the "50-State" Requirement

Check under the hood for the Vehicle Emission Control Information label. It must state that the vehicle conforms to California regulations or is "50-state legal." If it says "49-state legal," you may face significant hurdles or be unable to register it if it has low mileage.