Selling a rental property triggers two separate tax calculations, not one: the capital gain on appreciation above the property's adjusted basis, and depreciation recapture on whatever the owner has already deducted over the holding period. A Park City owner who has rented out a condo-hotel unit or a small multifamily property for several years is usually looking at both pieces, and the combined bill is often larger than a quick back-of-envelope estimate based on purchase price versus sale price alone.
Building the Actual Gain Calculation
The starting point is adjusted basis: original purchase price, plus capital improvements, minus depreciation claimed over the years the property was rented. Sale price minus adjusted basis, minus selling costs, produces the recognized gain. Depreciation recapture on the portion attributable to depreciation is taxed separately, generally at a rate up to 25%, while the remaining long-term gain is taxed at the standard federal capital gains rates depending on the owner's income bracket, plus applicable state tax and the net investment income surtax where it applies.
Utah does not impose a separate capital gains rate; gains flow into the state's flat income tax, which is a smaller piece of the total bill than the federal calculation but not one to ignore when estimating net proceeds.
What a Park City Rental Sale Often Looks Like on Paper
Short-term rental units in and around Old Town or Kimball Junction have often appreciated substantially since purchase while also generating years of depreciation deductions against rental income, which means the recapture piece alone can run into meaningful five- or six-figure territory before the appreciation gain is even added. An owner who has not modeled both pieces together sometimes underestimates the total by focusing only on the sale price minus purchase price.
Deferring the Gain Through a 1031 Exchange
A rental property held for investment qualifies as like-kind real property for a Section 1031 exchange, meaning both the appreciation gain and the depreciation recapture can be deferred by rolling the net proceeds into a replacement property rather than cashing out. The replacement does not have to be another short-term rental; it can be a Main Street commercial condo, an out-of-market multifamily property, or a Delaware Statutory Trust allocation, provided it is held for investment or business use and the exchange follows the 45-day identification and 180-day closing deadlines with proceeds passing through a qualified intermediary.
Numbers Worth Confirming Before Listing
- Total depreciation claimed over the full holding period, not an estimate
- Capital improvements that increase basis, with receipts if available
- Outstanding mortgage balance versus expected sale price, to flag potential debt-relief boot if exchanging
- Selling costs and closing costs that reduce the taxable gain
A tax advisor or CPA should confirm the final figures well before closing, since the qualified intermediary and exchange paperwork are built around numbers that need to be right the first time.
Common 1031 Exchange Questions
Is depreciation recapture taxed the same way as the rest of the capital gain
No, depreciation recapture on real property is generally taxed at a rate up to 25%, separately from the remaining long-term capital gain, which is taxed at standard capital gains rates depending on income.
Does Utah add its own capital gains tax on top of the federal bill
Utah does not have a separate capital gains rate; gain from a rental sale is included in income taxed at Utah's flat state income tax rate, in addition to the federal capital gains and recapture calculations.
Can depreciation recapture be deferred along with the appreciation gain in a 1031 exchange
Yes, a qualifying 1031 exchange defers both the depreciation recapture and the appreciation gain when the proceeds are rolled into replacement property that meets the like-kind, investment-use, and timing requirements.
What if the rental property still carries a mortgage at the time of sale
The mortgage payoff is factored into the boot calculation for an exchange, since debt relief that is not offset by equal or greater debt on the replacement property, or additional cash, can create a partially taxable event even inside an otherwise qualifying exchange.
Does a short-term rental like an Airbnb-managed condo qualify as investment property for a 1031 exchange
It depends on how the property has actually been used and rented over time; a unit rented out regularly with limited personal use generally supports investment-property treatment, but the specific facts should be reviewed with a tax advisor before assuming eligibility.
