What a Short-Term Rental Does to a W-2 Tax Bill

Most rental property is passive. Losses from a passive activity offset passive income only. They do not reduce the tax on a salary.

A short-term rental can be different. When the average guest stay is seven days or fewer, the property is not a rental for passive-activity purposes. If you are the one running it — taking the bookings, handling the turnovers, making the decisions — you materially participate, and the income and losses are non-passive. You don't have to perform every function, and other people can be involved, but no other person can do more than you. Non-passive losses offset ordinary income, including a W-2 salary.

Few investments reach a salary this way. A spouse can qualify as a real estate professional, but that test requires 750 hours a year in real estate and is difficult to meet alongside a career. A working interest in an oil and gas well produces a comparable first-year deduction in a depleting, illiquid asset. A short-term rental requires a few hours a week in a building you own and can sell.

The deduction comes from depreciation, the write-off allowed as a building wears out. Normally it is spread over decades. A cost-segregation study splits the property into its shorter-lived components — appliances, flooring, driveways, landscaping — and bonus depreciation allows those components to be deducted in the first year. Bonus is 100 percent for property acquired after January 19, 2025 and placed in service after that date. Both tests bind. A binding contract signed on or before January 19, 2025 keeps the older, lower rate no matter when the property is placed in service. Non-passive treatment is what lets the loss reach the salary, and accelerated depreciation is what makes the loss large.

The example property

Every number below comes from one property run through the same model. It is a composite, not a listing.

Two of those figures need explanation.

Revenue is accommodation revenue — the nightly rate — before cleaning fees and guest service fees. Those are collected from the guest and paid out, so they are not income and cleaning is not an operating cost. Running them through both sides would inflate revenue and expenses by the same number and change nothing.

Management is 10 percent of accommodation revenue, which buys help rather than a manager. The participation test allows other people to be involved as long as no one does more than you. A co-host at 10 percent clears that. A full-service manager who runs the property does not.

Operating costs are 38.4 percent of revenue and net operating income is $73,980. After debt service of $72,814, cash flow in year one is $1,166. On a short hold this property does not pay you. The return is tax, appreciation and loan paydown.

Recapture

Every dollar of depreciation claimed reduces basis, which is the number the gain is measured against when you sell. Lower basis, larger taxable gain. The deduction comes back at the sale as depreciation recapture.

Recapture arrives in two pieces. The building is taxed at a rate as high as 25 percent. The short-lived components the cost-segregation study carved out are taxed as ordinary income, at whatever rate you pay. Capital gains tax on the appreciation sits on top of both.

That is $122,659 of tax saved against $264,000 of cash in, and $327,002 of basis given up to get it.

The effective rate

A top-bracket California buyer pays about 45 percent on the last dollar of salary. $122,659 on a $327,002 deduction is 37.5 percent. Three things account for the difference.

Part of the deduction never reaches the salary. It is applied against the property's own income first. Revenue of $120,000, less $46,020 of operating costs and $62,084 of mortgage interest, leaves $11,896. The deduction covers that before anything is left over, and $315,106 goes against the salary.

California does not conform to federal bonus depreciation. The state runs its own slower schedule — $87,770 of California depreciation against $327,002 federal — and contributes $6,070 of the total.

A federal cap limits how much business loss can offset non-business income in one year. For 2026 the threshold is $256,000, or $512,000 on a joint return, and it is indexed annually. The loss that reaches the salary in this example is $315,106, which is under the joint threshold and $59,106 over the single one. What the cap disallows is not lost. It carries forward as a net operating loss and offsets future income. The cap defers the benefit.

The figures apply a flat 37 percent to every dollar of the deduction, and a real return does not work that way. A deduction comes off the top of your income. The first dollars save 37 cents each, and once they have absorbed everything taxed at 37 percent the next ones save 35, then 32, then 24. A deduction this size runs down through several brackets on most salaries, so the tax saved is lower than the figures show and the effective rate is below 37.5 percent. Where it lands depends on your income, your filing status, your state and what else is on your return.

Two exits

Three-year hold, full accelerated depreciation in both cases. In the first you sell for cash and pay the tax. In the second you roll the proceeds into another property through a 1031 exchange and pay nothing at the sale.

Over the three years the return comes from four places:

Two of those four are provisional. Selling costs of 7 percent take $91,789 of the $111,272 of appreciation on a three-year hold, leaving $19,483, and the tax savings are borrowed money, recovered almost in full at a cash sale and deferred entirely by the exchange.

The model applies 25 percent to all $382,927 of past write-offs. Only the building portion recaptures at 25 percent. The short-life components, $299,040 of basis here, recapture as ordinary income at your final marginal rate. Generally, a taxable exit is worse than the table shows, and the exchange's advantage is wider.

Longer holds

The cash sale improves with time, which is backwards from most investments. Recapture is close to fixed in dollars, so it costs the most on a short hold with little appreciation to set against it and less as the years accumulate. The exchange moves the other way, easing as equity builds faster than income. The 1031 is worth the most when the alternative is selling soon.

The 1031

A 1031 exchange lets you sell one property and move the proceeds into another without paying tax at the sale. The exchange defers the recapture and the capital gains rather than forgiving them. The deferred tax carries over in your basis from the old property to the new one and sits there until the day you sell for cash.

What the deferral buys is compounding. No tax at the sale means the full pre-tax proceeds move into the next property, which can be bigger than the after-tax remainder would have allowed, and bigger again on the exchange after that. The deferred tax is an interest-free loan, and it builds a portfolio you could not have assembled by paying tax at each step. The bill at the end is large, and what is left after paying it is a great deal more than you would have had without it.

The deferral becomes permanent in one case. If you never sell, your heirs inherit at a stepped-up basis — the tax value resets to market value on the day it passes — and everything deferred across all those years is erased.

The never-sell case is less restrictive than it sounds. There are established ways to take money out of a 1031 portfolio without selling and without triggering the tax. That is its own piece.

What it comes to

Accelerated depreciation and the 1031 exchange are the same instrument at two different moments, and both of them defer tax rather than erase it. Used together they let you keep reinvesting money that a taxable sale would have sent to the IRS at each step. Sell for cash at any point and you settle the account, on a larger number than you started with. Hold to the end and pass the portfolio on, and it is never settled. Take the depreciation either way; whether you repay it depends on whether you sell.

Code sections

These are the provisions behind everything above, for the conversation you should be having with a professional. I sell real estate. I am not a CPA or an attorney, and none of this is tax advice.

• Passive activity rules and the seven-day exception — §469 and its regulations
• Material participation — §469, and the hour tests in Reg. §1.469-5T
• Bonus depreciation — §168(k)
• Depreciation recapture — §1245 on the short-life components, unrecaptured §1250 gain on the building
• The excess-business-loss cap — §461(l)
• Personal-use limits on a rental — §280A
• Like-kind exchange — §1031
• Stepped-up basis at death — §1014