Auto loan rates in Utah.

What's actually different about buying a car in Utah

• The dealer's location sets the rate. A dealer sale is taxed at the combined sales tax rate where the dealer is located. In the Tax Commission's October 2026 rate chart, Provo, Ogden, Sandy and most other Wasatch Front cities are at 7.45%, Salt Lake City is at 8.45%, and some rural areas are as low as 6.35%. Buying from a private seller uses the rate for your address instead.
• Trade-ins and rebates both lower the tax. The taxable amount is the purchase price after subtracting a trade-in and any manufacturer rebate. The trade has to be part of a single transaction with the same dealer, on the same paperwork. A leased car can be used as a trade only after you buy it and pay the tax on that purchase.
• Doc fees are uncapped and taxable. Utah sets no limit on documentation fees. Dealers must list them separately from state-mandated fees and post a sign saying the fees are not set by state statute or rule. The doc fee is part of the taxable sale, so negotiate it with the price.
• An age-based fee in place of property tax. Cars, light trucks, SUVs and vans pay a uniform fee at registration and each renewal: for 2026, $150 for 2024 to 2026 model years, $110 for 2021 to 2023, $80 for 2018 to 2020, $50 for 2015 to 2017, and $10 for 2014 and older.
• Registration. The base registration fee is $44 for a vehicle up to 14,000 pounds, plus small add-ons: $1 uninsured motorist identification, $2.50 driver education, a $10 corridor preservation fee in counties including Salt Lake, Davis, Utah and Weber, and a $2 or $3 air pollution control fee in the emissions counties. Electric vehicles owe an additional fee unless enrolled in the state's road usage charge program.
• Emissions testing in five counties; safety inspections mostly gone. Salt Lake, Davis, Utah, Weber and Cache counties require emissions tests on a two-year schedule based on model year, with the newest model years not yet required to test. Utah removed the safety inspection requirement for most vehicles on January 1, 2018.
• Private-party purchases. You pay the tax when you title the car, based on the price on a bill of sale. Without one, the DMV uses fair market value, which you can challenge with a certified appraisal. Sales between family members are not exempt, and under-reporting the price can bring a penalty of up to 100% of the unpaid tax or $500, whichever is greater.

The tax math on a real deal

A $35,000 purchase with a $15,000 trade-in at a Salt Lake City dealer (8.45%):

• Taxable amount: $35,000 minus $15,000 = $20,000
• Sales tax: 8.45% of $20,000 = $1,690
• Plus tax on the doc fee, the $150 age-based fee for a 2024 to 2026 model, the $44 registration fee and the small add-ons above

The same deal at a Provo or Ogden dealer at 7.45% comes to $1,490, a $200 difference set by where the dealer sits. At 8.45%, the trade-in credit is worth about $1,268 on a $15,000 trade, so a private buyer has to beat the dealer's offer by more than that before selling privately wins. Compare offers in the trade-in equity calculator, and budget the yearly fees with the affordability calculator.

The Utah credit union bench

Utah's large credit unions are worth a quote before any dealership finance office:

• America First Credit Union: Riverdale-based and one of the largest credit unions in the state.
• Mountain America Credit Union: Sandy-based, with a large auto lending business.
• Goldenwest Credit Union: Ogden-based, serving Northern Utah.
• Utah Community Credit Union (UCCU): Provo-based, serving Utah County and beyond.
• Cyprus Credit Union: a Salt Lake Valley lender.

Rates move constantly, so verify current figures and membership rules before applying. Families connected to Hill Air Force Base should also compare Navy Federal, PenFed and USAA; see military auto loan rates. Why credit unions usually price below banks: bank vs. credit union auto loans.

Frequently asked

Should I drive to a dealer in a lower-tax city?

On a dealer purchase the rate follows the dealer's location, so the tax can differ between cities. On the deal above, the gap between Salt Lake City and Provo is $200. Weigh that against price, travel and service before choosing a dealer for the tax alone.

Is there a Utah-only loan rate?

No. Lenders price by credit, term, and vehicle, not by state. The Utah-specific money is in the location-based tax rate, the trade-in and rebate credit, and the fees.

How does a lease buyout get taxed in Utah?

Utah requires the lessor to collect sales tax when it sells the vehicle at the end of a lease, so expect tax on the buyout price. Put it into the lease buyout math before deciding to keep the car.

Do I pay tax on a car I'm refinancing?

No. Refinancing changes the lender, not the owner, so there is no sale to tax. See current refinance rates.