Short answer
California taxes vehicle sales at 7.25% state plus local add-ons (depends on the buyer's address). California taxes the full sale price with no deduction for a trade-in. California exempts out-of-state buyers only under specific conditions. California credits sales tax legally paid to another state, so the same dollars are not taxed twice. Everything here assumes a retail purchase from a dealer, since most states treat leases and private-party sales differently.
California car sales tax quick facts
Last verified August 29, 2026| Sales tax rate on vehicles | 7.25% state plus local add-ons (depends on the buyer's address)[1] |
| Trade-in credit | California taxes the full sale price with no deduction for a trade-in.[2] |
| Selling to an out-of-state buyer | California exempts out-of-state buyers only under specific conditions. Exempt only when the vehicle is sold and delivered to the purchaser outside California, for use outside California (delivery made out of state by the dealer or a carrier, with documentation). A buyer who takes delivery inside California owes California tax even if the vehicle will be registered in another state.[2] |
| Credit for tax paid to another state | California credits sales tax legally paid to another state, so the same dollars are not taxed twice.[3] |
| Dealer doc fee | Capped at $85 (or $70 for dealers without a DMV partner agreement)[4] · taxable[2] |
| Temp tag for the drive home | Dealers issue a report of sale with printed temporary license plates at the sale; the vehicle may be operated without permanent plates for up to 90 days from the date of sale or until the plates arrive, whichever comes first. California uses the same report-of-sale/temporary plate for all retail buyers; the out-of-state tax exemption turns on delivery outside California, not on the tag.[5] |
| Out-of-state buyer registration | A vehicle previously registered in another state or country must be registered with the California DMV within 20 days of the owner becoming a resident or bringing the vehicle into the state.[6] |
California car sales tax calculator
Enter the sale price and any trade-in to estimate California vehicle tax and the out-the-door total before title and registration. It applies the verified rate, trade-in rule and doc fee treatment from the quick facts above.
From the desk
California is rate-by-address: district taxes stack on the state rate and the buyer's garaging address decides the number, not the dealership's zip code. The out-of-state exemption is delivery-based, which is why the handoff location matters more here than anywhere.
Selling to an out-of-state buyer in California
California exempts out-of-state buyers only under specific conditions. Exempt only when the vehicle is sold and delivered to the purchaser outside California, for use outside California (delivery made out of state by the dealer or a carrier, with documentation). A buyer who takes delivery inside California owes California tax even if the vehicle will be registered in another state.[2]
On paper that means CDTFA-448, Statement of Delivery Outside California, filled out at delivery. If the form never gets signed, the dealer eats the tax, not the buyer.
The tax question gets settled at the desk; the follow-through does not. Titles, temp tags, and out-of-state registrations sit in flight for weeks, so somebody has to watch the dates.
Buying in California from out of state
If you live in another state and buy in California, the deciding rule is where the vehicle gets registered: your home state's tax applies at registration, and what happens at the California sale depends on the rule above. California credits sales tax legally paid to another state, so the same dollars are not taxed twice.[3]
Registration and temp tags
Dealers issue a report of sale with printed temporary license plates at the sale; the vehicle may be operated without permanent plates for up to 90 days from the date of sale or until the plates arrive, whichever comes first. California uses the same report-of-sale/temporary plate for all retail buyers; the out-of-state tax exemption turns on delivery outside California, not on the tag.[5] A vehicle previously registered in another state or country must be registered with the California DMV within 20 days of the owner becoming a resident or bringing the vehicle into the state.[6]
Bordering states
Cross-border deals from California most often involve Arizona, Nevada and Oregon. Each combination carries its own quirks; run the pair through the out-of-state checker.
Vehicle-type exceptions
Vessels do not follow the vehicle registration-address rule: use tax on a documented vessel is based on where it is principally moored or berthed, while an undocumented vessel uses its registration address.[7]
Sources
- www.cdtfa.ca.gov/taxes-and-fees/sales-use-tax-rates.htm · verified 2026-07-05
- cdtfa.ca.gov/industry/motor-vehicle-dealers/industry-topics.htm · verified 2026-07-05
- cdtfa.ca.gov/industry/vehicles-vessels-aircraft/vehicles.htm · verified 2026-07-05
- leginfo.legislature.ca.gov/…/codes_displaySection.xhtml · verified 2026-08-29
- leginfo.legislature.ca.gov/…/codes_displaySection.xhtml · verified 2026-07-05
- www.dmv.ca.gov/…/new-to-california · verified 2026-07-05
- cdtfa.ca.gov/industry/vehicles-vessels-aircraft/vessels.htm · verified 2026-07-05
“California Car Sales Tax & Out-of-State Rules.” Voltra. Last verified August 29, 2026. https://voltra.ai/car-sales-tax/california/
More state-by-state guides: trade-in tax credit by state · recent rule changes · all states + the out-of-state checker