California Car Sales Tax Calculator

Calculate the exact sales tax on your next vehicle purchase in California.

Calculate California car sales and use tax on a vehicle purchase. Combines the 7.25% statewide base rate with your local district tax, applies trade-in and rebate rules, and adds estimated dealer doc fees to show your total tax at the DMV.

What is the sales tax rate on a car in California?

California's statewide base rate is 7.25%, but most areas add district taxes that push the combined rate to between 7.75% and 10.75%. Vehicle tax is charged at the rate of the address where the car is registered, not where it is purchased.

Buying a car in California triggers a sales (or use) tax that is larger than most buyers expect, because the statewide 7.25% base rate is layered with local district taxes and California does not give a trade-in tax break. This calculator shows the true tax and total so there are no surprises at the dealership or DMV.

How it works

California taxes the full purchase price after manufacturer rebates, with no trade-in deduction:

taxable price = vehicle price + dealer doc fee − manufacturer rebate
sales tax     = taxable price × combined local rate
total cost    = vehicle price + dealer doc fee + sales tax

The combined rate is the 7.25% statewide base plus any city/county district tax, applied at the rate of the address where the vehicle is registered. Doc fees (capped at 85 dollars) are part of the taxable price; a trade-in’s value is not subtracted before tax, unlike in many other states.

Example

A 30,000 car with a 2,000 manufacturer rebate and an 85 doc fee, taxed at a combined 9.25% rate: taxable price is 30,000 + 85 − 2,000 = 28,085, so the tax is 28,085 × 0.0925 = 2,597.86.

Notes

Use your registration address’s combined rate — California vehicle tax follows the buyer’s location, not the dealer’s. Leasing is taxed differently (tax on each monthly payment), and out-of-state purchases brought into California within 12 months generally owe California use tax.