The short-term rental "loophole" is a quirk in the passive activity regulations: a property whose average guest stay is seven days or less is not treated as a "rental activity" at all. That means the automatic passive label for rentals does not apply, and the owner only needs to materially participate in the activity (for example, more than 100 hours and more than anyone else, including cleaners and managers) for losses to be non-passive. The practical result is that a high-income W-2 earner can buy a short-term rental, run a cost segregation study, claim bonus depreciation, and deduct a large first-year loss against wages, all without qualifying as a real estate professional. The requirements are strict in practice: genuine, documented hours, an average stay of seven days or less, and material participation in the year the losses are claimed.
Short-Term Rental Loophole
Primary authority: Treas. Reg. §1.469-1T(e)(3)(ii)(A)
The authority behind it
Treas. Reg. §1.469-1T(e)(3)(ii)(A)
Every entry in this glossary cites the statute, regulation, or IRS guidance behind it.
Worked example
An engineer buys a $600,000 lakehouse, self-manages it as an Airbnb with an average stay of three nights, logs 140 hours (more than anyone else), and a cost segregation study plus bonus depreciation produces a $130,000 first-year loss that offsets his salary.
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Related terms
Passive Activity Loss (PAL) Rules
The passive activity loss rules of Section 469 are the third and usually toughest gate for deducting business and...
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Material Participation
Material participation is the standard that decides whether a business activity is passive or non-passive for a...
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Cost Segregation
Cost segregation is an engineering-based study that breaks a purchased or constructed building into components that...
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Bonus Depreciation
Bonus depreciation under IRC Section 168k lets a business deduct the entire cost of qualifying equipment and other...
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