California Car Sales Tax Calculator

What you pay in tax when you buy a vehicle in California, from the statute and the revenue department.

Verified September 21, 2026 · statute and revenue department cross-checked

Vehicle price (USD)

California gives no trade-in credit, so a trade-in does not reduce the taxable amount.

District tax where you register

Buying the car is only half the cost. You still owe an annual registration fee.

See California vehicle registration fees →

What to know about California

California gives you no trade-in credit at all. If you hand over a car worth $10,000 toward a $30,000 purchase, you still pay tax on the full $30,000. That is unusual and it costs real money. The rate is set by where you register the car, not where you buy it, and district taxes push some cities past 10.25 percent. Manufacturer rebates do not reduce the taxable price either.

Sources

Statute: Cal. Rev. & Tax. Code § 6051, § 6292

California CDTFA, Tax Guide for Purchasers of Vehicles
“The use tax rate is the same as the sales tax rate and is based on the address where you register your vehicle. ... You purchase a vehicle for $5,000. As payment, you give the seller your current vehicle valued at $3,000 and $2,000 in cash. You owe use tax on the entire $5,000 purchase price.”

California CDTFA, Sales and Use Tax Rates
“The statewide tax rate is 7.25%. ... those district tax rates range from 0.10% to 2.00%.”

Last verified: September 21, 2026.

Estimates only. Your dealer or the state issues the final bill, and exemptions can change what you owe. This page does not collect or store anything you enter.