Overview
The bright spots are the exemptions: genuine gifts and transfers between qualifying family members (spouse, domestic partner, parent, child, grandparent, grandchild, sibling) owe zero use tax with a Statement of Facts (REG 256). This calculator covers the standard purchase, the missing trade-in credit, and the exempt cases.
01 - Official fees
California car sales tax fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| Statewide base rate | 7.25% | |
| With district taxes | up to 10.75% | varies by city/county district |
| Trade-in deduction | $0 | California gives no credit |
| Family transfer (REG 256) | Exempt | spouse, DP, parent, child, grandparent, grandchild, sibling |
| Genuine gift (REG 256) | Exempt | write 'gift' on the title, no money changes hands |
| Out-of-state purchase | CA rate − tax paid elsewhere | credit for tax legally paid to the other state |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with the California DMV - counties can add small local fees.
03 - Same state, other costs
More California vehicle costs
04 - Common questions
California car sales tax FAQ
What's the car sales tax in Los Angeles vs. San Francisco vs. San Diego?
City of Los Angeles 9.5%, San Francisco 8.625%, City of San Diego 7.75% (2026 district rates - always confirm your exact address on CDTFA's lookup). The spread on a $30,000 car is over $500, purely based on where you live.
Does California really give no trade-in tax credit?
Really. You pay use tax on the full purchase price regardless of trade-in. On a $40,000 buy with a $15,000 trade at 9.5%, that's $1,425 more tax than a trade-in-credit state would charge. It's the single most expensive quirk of California car buying.
How do family transfers avoid the tax?
Transfers between spouse, registered domestic partner, parent/child, grandparent/grandchild, or siblings are statutorily exempt from use tax. File the title transfer with a completed Statement of Facts (REG 256) marking the family relationship. Note: aunts, uncles, cousins, and in-laws don't qualify.
Will the DMV believe the low price I paid?
The DMV reports private-sale prices to CDTFA, which compares them against market value. A price far below market can trigger a use-tax reassessment letter months later asking for proof (bill of sale, condition photos, repair estimates). Declare the real price and keep documentation.
I'm buying from a private seller - when and where do I pay the tax?
At the DMV (or an approved title-service provider) when you transfer the title, within 10 days of the sale. The DMV collects the use tax with the $15 transfer fee and registration in one payment - there's no separate CDTFA filing for a normal private purchase.
Are electric vehicles or hybrids taxed differently?
No - use tax applies at the same district rate. EV incentives in California come as rebates and grants (when funded), not sales-tax breaks. The EV-specific charge is the $121 annual Road Improvement Fee at renewal, separate from tax.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.