Utah RV sales — whether a Class A diesel pusher headed for Moab or a pop-up bound for Mirror Lake — go through the Utah DMV with form TC-656. Buyers title before driving on a highway, owe 4.85% state sales tax plus local rates, and pay the annual Uniform Fee on the rig's age and class. Wasatch Front motorhome buyers also need a current emissions certificate. A solid bill of sale documents the price, included gear, and condition on closing day.
Motorhomes title like motor vehicles; towable trailers title like trailers — and the paperwork differs for each. Our RV guide covers lien holder procedures, what to do with an active loan balance, the Montana-LLC question, and how RV registration deadlines work. Read: RV Bill of Sale: Free Template & State Rules →
Utah Division of Motor Vehicles (Utah State Tax Commission)
Primary ID Field
VIN
Sales Tax
4.85%
Title Required
Yes
Motorhomes, travel trailers, fifth wheels, and pop-ups are titled in Utah through the DMV using TC-656 — the same form as cars. Buyers must apply for title and registration before driving the motorhome on a highway (Utah Code § 41-1a-703); there is no fixed day count. Larger motorhomes pay both vehicle sales tax and the annual Uniform Fee; travel trailers also receive an age-based fee structure.
Inspection
Required
Sales Tax Details
Utah charges 4.85% state sales tax plus local option taxes on RV purchases (combined ~6.1%–9.05%), based on the purchase price. Class A and C motorhomes pay an age-based annual Uniform Fee that can run several hundred dollars on newer rigs. Travel trailers and fifth wheels also fall under the Uniform Fee schedule.
Exemption: Some family and inheritance transfers may be exempt from Utah sales tax — confirm with the DMV. Out-of-state buyers may avoid Utah sales tax if they title in their home state — bring proof of out-of-state delivery.
Inspection Requirements
Self-propelled motorhomes registered in Davis, Salt Lake, Utah, or Weber counties need a current emissions certificate at registration. Travel trailers and fifth wheels are not subject to emissions or safety inspection. Heavy commercial RVs and rebuilt-salvage motorhomes still face safety inspection in the six designated counties.
Registration
Registration for this vehicle type is handled by Utah Division of Motor Vehicles — not the same agency that handles cars in Utah. Plan for separate filings.
Utah RV Sale — Step-by-Step Checklist
Buyer and seller names, Utah addresses, and contact details
Full VIN and odometer reading (motorhomes) or hour meter for generators
Detailed list of included equipment — generator, slides, awnings, solar, batteries, hitch, sway bars
Honest disclosure of leaks, delamination, soft spots, slide issues, generator hours, tire age
Purchase price and date of sale
Assigned Utah title (or out-of-state title with VIN inspection)
"As-is" clause and any limited written warranties
Common Pitfalls
Skipping a roof and seal inspection on a used trailer — water damage is the #1 RV deal-killer
Forgetting the Uniform Fee can be $300–$700+ on a newer Class A
Driving or towing the RV on a highway before applying for title and registration
Underreporting price on a $100K motorhome — the tax runs on the net price of an acceptable signed bill of sale, and without one the DMV uses Fair Market Value
Buying without confirming the seller has paid off any RV loan; an active lien blocks title transfer
Skipping emissions on a Wasatch Front motorhome and getting turned away at the DMV
Pro Tip
File TC-656 before the first highway drive, pay sales tax plus the Uniform Fee, bring an emissions certificate if your motorhome calls a Wasatch Front county home, and the open road is yours.
Utah RV Bill of Sale — FAQs
How much sales tax will I pay on a Utah RV purchase?
You pay 4.85% Utah state sales tax plus your county and city local option taxes — combined rates typically run 6.1% to 9.05% — on the purchase price you list on the bill of sale and TC-656. Without an acceptable signed bill of sale, the DMV uses Fair Market Value instead, so report honestly. On top of sales tax, motorhomes and trailers pay the annual Uniform Fee based on age and class, which can be substantial on newer Class A coaches. Out-of-state buyers who take delivery and immediately title in their home state can sometimes avoid Utah sales tax — coordinate with both DMVs in advance.
Do I need an emissions test to transfer a Utah motorhome title?
Self-propelled motorhomes registered in Davis, Salt Lake, Utah, or Weber counties need a current emissions certificate before the Utah DMV will register the vehicle in the buyer's name — the same rule that applies to passenger cars. Diesel motorhomes and gas Class A/B/C all qualify for testing. Travel trailers, fifth wheels, and pop-ups are not self-propelled and are exempt from emissions. If you are buying outside the four-county zone, no emissions test is required, but the bill of sale and TC-656 must still be filed before the motorhome is driven on a highway.
Should I pay a third party to inspect a used RV before signing a Utah bill of sale?
For any RV priced above a few thousand dollars, yes. A certified RV inspector will check the roof and sealants for leaks, the floor and walls for delamination and soft spots, slide-out mechanisms, propane and electrical systems, generator hours and load test, plumbing, holding tanks, tire age (many "low-mileage" RVs have dangerously old tires), and brake function. The inspection typically costs a few hundred dollars and routinely uncovers thousands in deferred maintenance. Combine the inspection report with detailed "as-is" language and condition notes on the bill of sale to close cleanly.
Can I tow a newly purchased trailer home before titling it in Utah?
Not on a highway, by the letter of the law: Utah Code § 41-1a-703 requires the buyer to apply for a new title and registration before operating (or permitting the operation of) a transferred vehicle on a highway, and Utah sets no fixed day count to wait out. Utah does not issue temporary trailer permits the way some states do, so file first and tow after. If you are towing across state lines after the purchase, check the destination state's rules — some require a temporary trailer permit. File TC-656 promptly at any Utah DMV office to lock in your registration plate, Uniform Fee, and title in your name.