Sell your car in Utah — light paperwork, a real number, paid at pickup
Utah keeps car selling light on formalities: no notary, no safety inspection for regular passenger vehicles, and a $6 duplicate title if yours has gone missing. The market itself splits in two — salted, emissions-tested Wasatch Front metros up north, and sun-baked, test-free desert towns down south. Either half, the process is the same and it starts with a number.
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Four Utah markets, four very different reasons to sell — pick the page that sounds like your driveway.
What Utah requires when you sell
| Notary | Not required. Utah used to make you notarize a title, then dropped the requirement — the DMV’s current selling instructions contain no notary step at all. |
|---|---|
| The title form | There is no separate seller form: you sign the assignment on the title itself, completing the odometer disclosure if the vehicle is under 20 years old. The DMV calls a bill of sale (Form TC-843) highly recommended — it documents the price the buyer’s sales tax is figured on. The buyer then applies for a new title with Form TC-656 and pays a $6.00 title fee. |
| Lost your title? | File Form TC-123, Application for Duplicate Utah Title, for $6.00 — online through the Motor Vehicle Portal (MVP), by mail to the Motor Vehicle Division Contact Center in Salt Lake City (checks payable to the Utah State Tax Commission), or in person at a DMV office. |
| Protect yourself after the sale | Report the vehicle sold through the Motor Vehicle Portal (MVP), by phone at 1-800-DMV-UTAH (800-368-8824), or by mail. Utah law also requires you to get the buyer the title within 48 hours of the transaction, along with the current registration certificate and, where applicable, the current emission certificate. |
| License plates | They stay with you unless expressly sold with the vehicle. Take them off before the handoff — leave them on and the buyer’s traffic violations can land on you. |
| Sales tax | The buyer pays it when titling and registering; a private seller who isn’t a dealer doesn’t collect. There is no family-sale exemption, and fraudulently underreporting the price carries an audit penalty of 100% of the tax due or $500, whichever is greater. |
| Inspections | No safety inspection for regular passenger vehicles — the requirement survives only for rebuilt salvage titles, first-time street-legal ATV registrations, three-axle motor homes, and commercial vehicles. Emissions testing applies in Salt Lake, Davis, Utah, Weber, and Cache counties, generally every other year by model-year parity for vehicles under six years old. |
Fees and form numbers verified against the Utah DMV’s official buying & selling pages as of August 2026 — rules change, so confirm at the source before you file anything.
Asked by Utah sellers
Do I need a notary to sell my car in Utah?
Not anymore. Utah once required notarized titles but dropped the rule, and the DMV's current selling instructions include no notary step — the owner's signature on the title assignment is enough.
What paperwork does a Utah private-party sale actually require?
Sign the assignment on the title itself and fill in the odometer disclosure if the car is under 20 years old — there's no separate seller form. The DMV highly recommends adding a bill of sale (Form TC-843), which documents the price the buyer's sales tax is calculated from. State law then gives you 48 hours to get the title to the buyer, along with the current registration and, in emissions counties, the current emission certificate.
What if I can't find my title?
Order a duplicate with Form TC-123 for $6.00 — online through the Motor Vehicle Portal (MVP), by mail to the Motor Vehicle Division Contact Center in Salt Lake City with a check payable to the Utah State Tax Commission, or in person at a DMV office. Handle it before lining up a buyer; nothing closes without the title.
How do I make sure the car stops being my problem after the sale?
Two moves. First, take your plates off — Utah plates stay with the seller unless expressly sold with the vehicle, and leaving them on can pin the buyer's traffic violations on you. Second, report the vehicle sold to the DMV: online via the Motor Vehicle Portal, by phone at 1-800-DMV-UTAH (800-368-8824), or by mail.