If you draw a large W-2 paycheck and want real estate losses to shelter it, the short-term rental is the door — the only one that does not require you to quit your job. Buy a property you will rent in stays averaging seven days or less, materially participate in running it, commission a cost segregation study, and claim 100% bonus depreciation in year one. The resulting paper loss lands against your salary, not in a suspended-loss limbo. Here is why that works and where it breaks.
Why the seven-day rule beats the passive trap Rental real estate is per se passive under IRC §469: depreciation losses normally offset only passive income, never wages (section “Real Estate Income Taxation”). Real estate professional status escapes that label but demands 750 hours and more than half your working time in real estate — unreachable with a full-time job (section “Real Estate Professional Status”). The short-term rental sidesteps the whole problem. Under Temp. Reg. §1.469-1T(e)(3)(ii)(A), an activity whose average period of customer use is seven days or less is not a “rental activity” at all — it is a trade or business. Strip away the rental label and §469’s automatic passive treatment never attaches. Materially participate, and the income and losses are non-passive: they flow straight to your 1040 and offset ordinary income. No 750-hour test, no real estate professional election.
The seven days is an average — total rental days divided by the number of separate guest stays over the year. A handful of monthly bookings will blow past it and quietly convert your trade or business back into a passive rental. Watch the average like a hawk, and keep the booking records that prove it.
Material participation is the part people fail Stripping the rental label only gets you to the door; you still must materially participate under one of the seven tests in Temp. Reg. §1.469-5T(a). Three are realistic for an owner: you logged more than 500 hours on the activity; you did substantially all the work yourself; or — the one most self-managed hosts rely on — you spent more than 100 hours and no other single person spent more. That last test is exactly where a full-service property manager or a cleaning crew kills the strategy: if your manager logs more hours than you, you lose. Self-manage, or split duties so your hours dominate, and keep a contemporaneous log — dates, hours, tasks — the same discipline the IRS demands of real estate professionals (section “Real Estate Professional Status”). “I figure I spent about 120 hours” does not survive audit, and this strategy is squarely on the examiner’s radar.
The engine: cost segregation plus 100% bonus depreciation A non-passive loss is only worth chasing if it is large, and that is what cost segregation manufactures (section “The Magic of Cost Segregation”). A study reclassifies the 5-, 7-, and 15-year components — appliances, flooring, cabinetry, landscaping, fixtures — out of the 27.5-year building bucket. The OBBBA permanently restored 100% bonus depreciation for qualifying property acquired after January 19, 2025 (section “Bonus Depreciation”), so the entire reclassified amount deducts in the first year instead of dribbling out over decades.
Buy a $500,000 short-term rental. A cost segregation study identifies $150,000 of short-life components. With 100% bonus depreciation you deduct the full $150,000 in year one — and because you materially participate in an activity that is not a passive rental, that $150,000 offsets your salary. At a 37% marginal rate that is roughly $55,000 of federal tax erased, plus the additional 3.8% NIIT you sidestep on sheltered income. California does not conform to federal bonus depreciation, so the state benefit is far smaller — run the numbers on your federal return and treat the state piece as deferral.
Stay on Schedule E, not Schedule C Report the activity on Schedule E. As long as you do not provide substantial hotel-style services — daily maid service, meals, a concierge — the income is not self-employment income, so the loss shelters your wages without dragging you into the 15.3% self-employment tax. Provide those services and the IRS pushes you onto Schedule C and SE tax (section “Real Estate Income Taxation”). Clean between guests, stock the linens, hand over the keys — and stop there.
What this is not It is not a permanent escape, and it is not repeatable for free. Bonus depreciation front-loads the deduction: year one is enormous, year two is ordinary, and the shelter shrinks to nothing. Investors who run this as a strategy are on a treadmill — each new year’s W-2 shelter requires a new acquisition, which is how “I own millions in short-term rentals and pay almost no tax” stories actually work. At sale, depreciation recaptures: the §1245 personal property comes back as ordinary income and the §1250 building piece at up to 25%, so you have deferred tax and converted its character, not abolished it. Mind the personal-use limits — too many nights in your own “business” reclassifies it (section “Personal Use of Rental Property”) — and never forget that the underlying asset still carries the regulatory risk that can vaporize the rental income overnight (section “Regulatory Risk Is the Real Risk”). Not every Airbnb qualifies, the seven-day average and the participation log are unforgiving, and a sloppy cost segregation study is an audit invitation. Done correctly, it is the cleanest legal way a high earner with a day job turns a building into a deduction against salary.