Monthly RV rental in Salt Lake City

Monthly RV rental, and the day the tax stops

Reviewed by Ben Kiser, RV rental operator and fleet consultant.

Utah Code 59-12-102(135) defines a short-term rental as one of "less than 30 consecutive days", so at 30 consecutive days the state's 2.5 percent and Salt Lake County's 7 percent stop applying. Below that line those 9.5 points sit on top of 8.45 percent sales tax.

It is not a discount a host grants, it is a definition that no longer fits. A 29 night booking and a 30 night booking at the same nightly rate are taxed differently, and the longer one can cost less in total. Write the 30 consecutive days into the booking rather than assuming the host will read it that way.

The supply side is the constraint. 28 of the 610 listings measured in this market on 18 September 2026 were flagged as accepting long-term stays, which is 4.6 percent. Search that 28 first, because a host who will not take 30 nights cannot give you the exemption at any price.

Outdoorsy listings
Outdoorsy protection plans
Roadside on eligible Outdoorsy bookings

Local rule

Day 30 is a statutory line, not a negotiation

Utah Code 59-12-102(135) defines a short-term rental as one of less than 30 consecutive days. Below that the state 2.5 percent and Salt Lake County 7 percent motor vehicle rental taxes apply. At 30 and above they do not. Separately, a motorhome rated at 14,001 lbs GVWR or more is exempt at any length of rental under 59-12-1201(5)(a).

Source: le.utah.gov

Before you leave the valley

  • +The unit's GVWR in writing, which may exempt the whole rental regardless of length
  • +A written booking of 30 consecutive days or more where that is the plan
  • +A site with a monthly rate, since no Utah national park campground allows a stay that long

Questions people ask

In tax, yes. Under Utah Code 59-12-102(135) a rental of less than 30 consecutive days is a short-term rental and carries 2.5 percent state plus 7 percent Salt Lake County tax. At 30 consecutive days it is not a short-term rental and neither applies. Whether the total is lower depends on the nightly rate, since you are also paying for an extra night. Work out both totals before you shorten the booking, because at the $165 market median the 29 night version carries about $455 in tax the 30 night version does not.
Yes, and this one catches most large motorhomes. Utah Code 59-12-1201(5)(a) exempts a motor vehicle rated at 14,001 lbs GVWR or more from the rental tax at any rental length. Ask the host to photograph the door plate and quote the statute, because tax.utah.gov still publishes the superseded 12,001 lb threshold. Argue it from the website and you are arguing from a figure the legislature replaced.
28 of 610 were flagged as accepting long-term stays when the market was measured on 18 September 2026, which is 4.6 percent. Every listing publishes a monthly price, but publishing a price and accepting the booking are different things. Ask before planning around it.

Start with the road, then the rig

The length band is far harder to change than the dates. Browse current listings near Salt Lake City, then ask the host for the width mirror to mirror before you pay.