Free Utah Car Sales Tax Calculator

Work out the Utah car sales tax on a new or used car. Utah charges sales tax (state and local, 6.10% or more), about 7.42% on average with local taxes. Your trade-in lowers the taxable price.

$
$
State 4.85% plus average local 1.32%. Enter your exact rate if you know it.
More options: rebate, dealer fees, state rules
$
$
Doc fees are taxable in many states. Leave at 0 if unsure.
Estimated tax
$2,226.00
Taxable amount$30,000.00
Tax$2,226.00
Total due (before title and registration)$32,226.00
Advertisements

Utah car sales tax rules

  • Tax type: Sales tax (state and local, 6.10% or more)
  • Rate used in the calculator: 7.42% (state 4.85% plus the average local rate; up to 10.8% in some areas)
  • Local taxes: Local and county taxes are added to the 4.85% state rate; the combined rate starts at 6.10% and is higher in many cities.
  • Trade-in credit: Yes, when the trade is part of the same deal.
  • Manufacturer rebates: Not taxed: the rebate is subtracted before tax.
  • Also note: Manufacturer rebates are not taxed. An age-based uniform fee is charged at registration.

Tax on common car prices in Utah

PriceTaxTax with $5,000 trade-inPrice + tax
$10,000$742.00$371.00$10,742.00
$20,000$1,484.00$1,113.00$21,484.00
$30,000$2,226.00$1,855.00$32,226.00
$40,000$2,968.00$2,597.00$42,968.00
$50,000$3,710.00$3,339.00$53,710.00

At 7.42%. Your exact rate depends on where you live or register the car; enter it in the calculator.

Advertisements

Other costs when you buy a car

On top of the tax, expect title, registration and plate fees, and a dealer documentation fee. Check whether the car fits your budget with the car affordability calculator, or compare with a lease.

Frequently asked questions

How much is sales tax on a car in Utah?

Utah charges sales tax (state and local, 6.10% or more), about 7.42% on average with local taxes. Your trade-in lowers the taxable price.

How much tax will I pay on a $30,000 car in Utah?

About $2,226.00 at 7.42%, or $1,855.00 with a $5,000 trade-in. Title, registration and plate fees are extra.

Does a trade-in reduce car sales tax in Utah?

Yes, when the trade is part of the same deal.

Do local taxes apply to cars in Utah?

Local and county taxes are added to the 4.85% state rate; the combined rate starts at 6.10% and is higher in many cities.

Sources

Rules last reviewed 2026-11-11. Estimates only; the dealer or your state motor vehicle agency calculates the final amount.

Other states

Advertisements