Short-Term Rental Tax Benefits: Deductions, Depreciation, QBI

The tax benefits of a short-term rental fall into two tiers. Every owner can deduct operating expenses, mortgage interest, and depreciation against rental income reported on Schedule E. A smaller group — owners whose average guest stay is seven days or fewer and who put in enough hours to materially participate — can take losses from those same deductions and use them to offset wages, business income, and other active earnings. That second tier is where cost segregation studies, bonus depreciation, and the so-called short-term rental loophole combine to produce the outsized tax savings people hear about.

Whether you land in the first tier or the second comes down to how the IRS classifies your activity. Get the classification right and a $40,000 paper loss shelters $40,000 of W-2 income. Get it wrong and the same loss sits suspended on a carryforward schedule until you sell.

Everyday Deductions Against Rental Income

The ordinary costs of running the property are deductible on Schedule E.¹ That covers cleaning fees between guests, property management, utilities, insurance, platform fees from Airbnb or Vrbo, advertising, and the consumables you stock for guests — toiletries, linens, kitchen supplies.

Mortgage interest is usually the largest single line. It’s fully deductible against rental income, with no cap of the kind that applies to personal mortgage interest.

Repairs vs. Improvements

A repair keeps the property in its current condition: fixing a leaky faucet, patching drywall, repainting a room. You deduct the full cost in the year you pay it. An improvement adds value, extends useful life, or adapts the property to a new use — a new roof, a kitchen remodel, a new deck. Improvements must be capitalized and depreciated over 27.5 years, unless a cost segregation study reclassifies pieces of them into shorter recovery periods. When you’re deciding between replacing individual components over time or doing one big renovation, the tax treatment should factor into the timing.

Travel and Vehicle Expenses

Trips to the property for management, maintenance, or guest turnover are deductible. For 2026, the IRS standard mileage rate is 72.5 cents per mile for business use.² You can use that rate or track actual vehicle expenses, but if you want the option of actual expenses later, you have to use the standard rate in the first year the vehicle is available for business use. For out-of-town properties, airfare, lodging, and meals during property management trips are deductible when the primary purpose of the trip is business.

Home Office

If you manage the rental from a dedicated space in your home, you may qualify for the home office deduction. The space must be used exclusively and regularly as the principal place of business for the rental activity, or as the place where you handle administrative and management tasks with no other fixed location for them.³ The deductible portion includes a share of utilities, insurance, rent or mortgage interest, and depreciation proportional to the square footage used.

Depreciation and Cost Segregation

Depreciation is the largest non-cash deduction available on a rental. The IRS requires you to spread the cost of a residential rental building over 27.5 years using the Modified Accelerated Cost Recovery System.⁴ On a property with a $300,000 depreciable basis, that’s roughly $10,909 a year. Steady, meaningful, slow.

A cost segregation study accelerates it. An engineer breaks the property into components that qualify for shorter recovery periods: appliances, carpeting, and furniture fall into 5-year property; fencing and landscaping improvements qualify as 15-year property.⁴ Shifting 20% to 30% of the building’s cost into those shorter classes substantially increases first-year deductions. Professional studies typically range from around $500 for technology-driven providers to $10,000 or more for traditional engineering-based firms. Accelerated depreciation is reported on Form 4562.⁵

The real payoff is bonus depreciation. Under Section 168(k), qualified property with a recovery period of 20 years or less can be written off immediately rather than spread over its class life.⁶ The carpet, appliances, furniture, and land improvements identified in a cost segregation study can potentially be expensed in full the year you place the property in service.

The 2026 Acquisition-Date Split

How much bonus depreciation you get in 2026 depends on when you acquired the property. The One, Big, Beautiful Bill Act permanently restored 100% bonus depreciation for qualified property acquired after January 19, 2025.⁷ If you bought after that date, you can expense 100% of cost-segregated components in year one.

If you acquired the property before January 20, 2025, the old phase-down schedule still applies. For those properties placed in service during 2026, the bonus rate is only 20%. Someone who bought in December 2024 and places the property in service in 2026 gets a 20% first-year bonus on reclassified components; someone who bought in February 2025 gets 100%. A cost segregation study on an older acquisition can still pay for itself, but the recovery timeline is longer, so run the numbers before committing.

Why Those Losses May Not Help You

Here’s the problem that trips up most new STR owners. The IRS treats rental activities as passive by default, and passive losses can only offset passive income.⁸ If your rental generates a $40,000 loss from depreciation but you have no passive income to absorb it, the loss suspends until you either generate passive income later or sell the property.

The $25,000 Rental Loss Allowance

There’s a modest relief valve built into the rules. If you “actively participate” in a rental real estate activity — a lower bar than material participation, essentially meaning you make management decisions like approving tenants and setting rent — you can deduct up to $25,000 in rental losses against non-passive income.⁸ The allowance phases out by 50 cents on the dollar once your adjusted gross income exceeds $100,000 and disappears entirely at $150,000. For high earners it’s irrelevant. For owners earlier in their careers it can matter even if the short-term rental exception doesn’t apply.

The Short-Term Rental Exception

Short-term rentals have a path around the passive activity wall that long-term rentals don’t. Clear two requirements and the IRS treats the activity as a non-rental trade or business, which means losses from depreciation and operating expenses can offset W-2 wages, self-employment income, and other active income. This is why cost segregation studies on STRs are such a popular strategy.

Average Guest Stay of Seven Days or Fewer

The classification turns on the average period of customer use. If your average guest stay is seven days or fewer, the property is automatically excluded from the “rental activity” definition under the Treasury regulations.⁹ Most Airbnb-style vacation rentals clear this comfortably with weekend and week-long stays.

If the average falls between 8 and 30 days, you can still escape the rental activity classification, but only by providing “significant personal services” — services beyond what a traditional landlord provides, like regular cleaning, concierge assistance, or organized activities. Don’t confuse this with “extraordinary personal services,” a separate and much higher standard involving hotel-level staffing.⁹

Material Participation

Passing the average-stay test removes the “rental activity” label, but the activity is still passive unless you also materially participate. The IRS recognizes seven tests; satisfy any one.¹⁰ Three are practical for STR owners:

You participated in the activity for more than 500 hours during the year.
Your participation made up substantially all of the participation by anyone, including employees and contractors.
You participated for more than 100 hours, and no other single individual participated more than you did.

Owners with multiple properties sometimes rely on an aggregation path: if you have several activities in which you each participate for over 100 hours but don’t individually meet any other test, your combined hours across those significant participation activities can exceed 500 and satisfy the requirement. You can also elect to group multiple rental activities as a single activity for material participation purposes, which lets you count hours across all your properties toward one threshold.

When both the average-stay requirement and a material participation test are met, the activity is non-passive. Depreciation losses flow through to offset ordinary income.

Easier Than Real Estate Professional Status

Real estate professional status is another way to make rental losses non-passive, but it requires more than 750 hours in real property trades or businesses and more than half of all your working hours for the year. If you have a full-time job outside real estate, REPS is practically impossible to qualify for. The short-term rental exception is far more accessible, which is why most STR owners don’t need REPS at all.

The 20% QBI Deduction

Once your short-term rental qualifies as a trade or business, you may also be eligible for the qualified business income deduction, allowing you to deduct up to 20% of the net income from that business.¹¹ For 2026, the full deduction is available to single filers with taxable income below approximately $200,000 and joint filers below approximately $400,000, with phase-outs above those thresholds. It’s separate from and in addition to your operating expense and depreciation deductions.

Personal Use Can Kill the Benefit

If you also use the property personally, Section 280A can cap your deductions.¹² The property becomes a “residence” for tax purposes when personal use exceeds the greater of 14 days or 10% of the days it’s rented at fair market value. Once you cross that threshold, total rental deductions are limited to gross rental income. No tax loss is possible, no matter how much depreciation you have. This is the rule that makes the short-term rental loophole irrelevant for owners who spend too much time at the property.

When the vacation home cap applies, expenses come off in a specific order: mortgage interest and property taxes first, then operating expenses like cleaning and utilities, and finally depreciation. Once the remaining rental income hits zero, you stop. Leftover depreciation carries forward.¹²

Maintenance Days Don’t Count

Not every day you’re at the property counts against you. If you spend the day working substantially full time on repairs and maintenance (not improvements), it doesn’t count as personal use, even if family members are there enjoying the property.⁴ If you’re close to the 14-day limit, tracking maintenance days carefully can keep you on the right side.

The 14-Day Rental Exclusion

At the other extreme, if you rent the property for fewer than 15 days during the entire year, the rental income is completely excluded from gross income. You don’t report it.¹³ The trade-off is that you can’t deduct any rental expenses beyond what you’d normally claim as a homeowner on Schedule A. This works well in markets with occasional high-demand events.

The Self-Employment Tax Trade-Off

Pushing your rental into active trade or business territory has a cost most owners don’t anticipate. When you provide substantial services to guests — regular cleaning, meals, concierge assistance, or organized activities — the IRS may treat your net rental income as subject to self-employment tax at 15.3% (12.4% Social Security, 2.9% Medicare).¹⁴ Income above $200,000 for single filers or $250,000 for joint filers also triggers an additional 0.9% Medicare surtax. If substantial services push your income onto Schedule C rather than Schedule E, you gain the ability to deduct losses against other income but expose profits to that extra tax layer.¹⁵

The line between enough involvement to materially participate and enough services to trigger SE tax is one of the trickier judgment calls in STR taxation. An owner who handles bookings, coordinates cleaning contractors, and manages the property can usually demonstrate material participation without providing hotel-style services. An owner who personally cleans, stocks the kitchen, offers airport pickups, and runs guided tours is operating closer to a hospitality business. A tax professional can help calibrate.

What Depreciation Costs You at Sale

Every dollar of depreciation you claim, or could have claimed, comes back when you sell. The IRS taxes the portion of your gain attributable to prior depreciation as “unrecaptured Section 1250 gain” at a maximum federal rate of 25%, instead of the lower 15% or 20% long-term capital gains rate that applies to the rest of your profit.¹⁶ On $100,000 of total depreciation deductions, that’s up to $25,000 in recapture tax on top of any capital gains tax on appreciation.

This doesn’t make depreciation a bad deal. You’re deferring tax and often converting income taxed at higher ordinary rates into gain taxed at 25%. If you used bonus depreciation to generate large first-year losses that offset wages taxed at 32% or 37%, recapture at 25% is still a net win. But owners planning to sell within a few years should model the recapture before committing to an aggressive cost segregation strategy. A 1031 exchange into another investment property can defer both capital gains and depreciation recapture.

Records That Will Hold Up

These deductions are only as strong as the records behind them. Large rental losses, especially those offsetting W-2 income, draw IRS attention. Agents reviewing those returns focus on two things: whether the material participation hours are real, and whether the expenses are documented.

For material participation, the IRS does not require contemporaneous daily time logs, but you need some reasonable record of what you did and how long it took — an appointment book, a calendar with notes, or a narrative summary written close to the time.¹⁰ Vague reconstructions prepared during an audit don’t hold up well. Count everything that legitimately qualifies: time spent responding to guest inquiries, coordinating cleaners, reviewing pricing, handling maintenance calls, researching local regulations, and traveling to the property. Many owners are surprised to find they easily clear 100 or even 500 hours once they start tracking.

For expenses, keep receipts, invoices, bank statements, and credit card records organized by category. Platform statements from Airbnb and Vrbo document gross income and platform fees. If you claim vehicle expenses, keep a mileage log with the date, destination, purpose, and miles driven for each trip. Claiming 100% business use of a personal vehicle is a common audit trigger; if you use the vehicle for anything personal, your log should reflect the split honestly.

State and Local Tax Obligations

Federal deductions get the most attention, but state and local obligations can be expensive to ignore. Most states and many cities impose lodging or occupancy taxes on short-term rentals, typically ranging from about 6% to 13% of the rental amount, though rates vary. Some jurisdictions also require a separate business license or short-term rental permit. In many places, Airbnb and similar platforms collect and remit these taxes automatically, but not everywhere. You’re responsible for checking whether your jurisdiction requires you to register, collect, and file independently.

On the income side, rental platforms must issue Form 1099-K for hosts whose gross payments exceed $600 in a tax year. You owe tax on net rental income regardless of whether you receive a 1099-K, but once the form exists, the IRS already knows your gross receipts. Make sure the income on your return matches what the platform reported; mismatches generate automated notices. The lodging taxes you pay are themselves deductible as an operating expense on Schedule E, so track those payments carefully.

1
Internal Revenue Service. 2025 Instructions for Schedule E (Form 1040)
2
Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile, Up 2.5 Cents
3
Internal Revenue Service. Business Use of Home
4
Internal Revenue Service. Publication 527 (2025), Residential Rental Property
5
Internal Revenue Service. About Form 4562, Depreciation and Amortization
6
Office of the Law Revision Counsel. 26 USC 168 – Accelerated Cost Recovery System
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Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One Big Beautiful Bill
8
Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited
9
eCFR. 26 CFR 1.469-1T – General Rules (Temporary)
10
Internal Revenue Service. Publication 925 (2025), Passive Activity and At-Risk Rules
11
Office of the Law Revision Counsel. 26 USC 199A – Qualified Business Income
12
Office of the Law Revision Counsel. 26 USC 280A – Disallowance of Certain Expenses in Connection With Business Use of Home, Rental of Vacation Homes, Etc.
13
Internal Revenue Service. Topic No. 415, Renting Residential and Vacation Property
14
SSA.gov. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet
15
Internal Revenue Service. Topic No. 414, Rental Income and Expenses
16
Office of the Law Revision Counsel. 26 USC 1 – Tax Imposed