How does the short-term rental rule work for taxes?

A property rented for an average stay of seven days or less is not treated as a rental activity under the passive-loss rules, so its losses are non-passive if the owner materially participates — typically by doing most of the work personally. Cost segregation and bonus depreciation can then produce a first-year loss that offsets active income. The seven-day average, the participation tests, and the hours log are examined closely.

Key points

A property with an average guest stay of seven days or less is not a rental activity under the passive-loss rules.
Because it is not a rental activity, the owner does not need real estate professional status; material participation alone makes the losses non-passive.
The cleanest material participation test for a short-term rental is performing substantially all of the work personally rather than through a manager.
A cost segregation study combined with bonus depreciation can produce a first-year loss that offsets wages or business profit.
Booking records prove the seven-day average and contemporaneous time logs prove participation if the return is examined.

Why is a short-term rental not a rental activity for tax purposes?

Section 469 treats rental activities as passive by definition, so losses from a long-term rental generally cannot offset wages or business income unless the owner qualifies as a real estate professional. The regulations carve out an exception: an activity where the average period of customer use is seven days or less is not treated as a rental activity at all.

That single distinction is what makes the strategy work. A short-term rental meeting the seven-day average is judged like any other trade or business. The owner does not need real estate professional status; the only question is whether the owner materially participates. If so, the losses are non-passive and can offset active income.

How does an owner materially participate in a short-term rental?

Material participation for a short-term rental usually comes down to doing most of the work yourself. The cleanest test to meet is that the owner performed substantially all of the participation in the activity, meaning the owner, not a management company or a cleaning crew, did essentially all the work. Owners who self-manage, handle bookings, coordinate turnovers, and deal with guests are in a strong position; owners who hand everything to a full-service manager are not.

Other tests exist, including more than a fixed number of hours combined with no other individual participating more. Which test applies depends on the facts, and a CPA should confirm the test before the year begins so the hours can be tracked against it.

How does depreciation create a first-year loss?

The reason this rule attracts planning is what happens when it is combined with depreciation. A cost segregation study breaks the property into its components and identifies the parts with short recovery periods, and bonus depreciation, reported on Form 4562, allows much of that cost to be expensed in the year the property is placed in service.

The result can be a large first-year loss. Because the activity is non-passive when the owner materially participates, that loss can offset active income such as wages or business profit. For a high earner who buys and self-manages a short-term rental, the first-year effect can be significant. If the owner also provides substantial services to guests, the activity is reported on Schedule C rather than Schedule E and may be subject to self-employment tax.

Who should not rely on the short-term rental strategy?

Every piece of this is examined closely, so every piece has to be real. The seven-day average is a calculation from actual guest stays, and booking records must prove it. Material participation is a facts test that depends on the owner genuinely doing the work rather than outsourcing it. Contemporaneous time logs are the evidence that decides the case in an audit.

The strategy suits someone buying a property they will actively run, with the cash to fund the purchase and the willingness to do the work. It does not suit a passive investor who wants a manager to handle everything, and it does not remove the depreciation recapture owed when the property is eventually sold. Before counting on the deduction, have a CPA confirm the seven-day average is achievable, that material participation can be met, and that a cost segregation study makes sense for the property's size.