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New Hampshire Auto Sales Tax Calculator

Updated

Estimate New Hampshire sales tax, dealer fees, and the out-the-door price on your next car. Pre-filled with the New Hampshire state base rate (0.00%) and the standard full-price tax basis for the state.

New Hampshire has no statewide auto sales tax. No sales tax. Vehicle purchases incur a registration fee instead.

Estimate only. Estimate only. Not a loan offer, lender quote, dealer quote, lease agreement, retail installment sales contract, DMV estimate, or financial advice. Actual rates, payments, taxes, fees, incentives, residual values, insurance, fuel, and maintenance costs may vary.

Sales tax

$0.00

Total fees

$774.00

Out-the-door (estimate)

$30,774.00

Assumptions usedv2026-05-04
  • Taxable basisprice

How this is calculated

The calculator above is pre-filled with New Hampshire's statewide base rate of 0.00% and the full-price tax basis. Adjust the rate to include any local (county/city) surtaxes that apply at your address. No sales tax. Vehicle purchases incur a registration fee instead.

For a generic, non-state-specific version, use the canonical auto sales tax and fees calculator. For background on how tax bases vary by state, read auto sales tax and fees explained.

Frequently asked questions

What is the auto sales tax rate in New Hampshire?
New Hampshire does not levy a statewide sales tax on vehicles. No sales tax. Vehicle purchases incur a registration fee instead.
Does New Hampshire allow a trade-in tax credit?
No. New Hampshire taxes the full vehicle price; trade-in value is not deducted before tax is computed. For example, on a $40,000 car with a $10,000 trade-in, sales tax is still computed on $40,000.
How is out-the-door price calculated in New Hampshire?
Out-the-door price = vehicle price + sales tax + documentation, title, registration, and dealer fees − rebates. Use the calculator above to estimate yours.
Is this an official New Hampshire DMV tax estimate?
No. This is an educational estimate. Actual taxes and fees vary by county, city, dealer, vehicle type, and timing. Confirm exact amounts with your dealer and the New Hampshire DMV before signing.

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