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Car Sales Tax Calculator

Sales tax on a vehicle, with trade-in and rebates.

Details

Results

Taxable amount
Sales tax
Out-the-door (price + tax \u2212 trade)

Estimates only. Confirm exact terms with your lender or dealer.

How it works

Enter the price, trade-in, rebate and your local tax rate. In most states the trade-in reduces the taxable amount (and rebates usually do too) — toggle that if your state taxes the full price.

Rules vary by state. A few states tax the full price regardless of trade-in — check your DMV.

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Good to know

FAQs

Does trade-in lower my tax?

In most states, yes — set the toggle to match your state.

What rate do I use?

Your combined state + local vehicle sales/use tax rate.

Are rebates taxed?

It varies; this tool subtracts the rebate before tax.

Is this official?

No — an estimate; your dealer/DMV figure is final.