For most high earners, the honest answer is no, not automatically. Rental real estate losses are passive by default under IRC section 469, and passive losses only offset passive income. A surgeon or software engineer with $500,000 of W-2 wages cannot sweep a cost segregation loss against those wages just by buying a rental. There are 2 reliable exceptions, and both demand real work.
The two paths that reach W-2 income
Real estate professional status, IRC 469(c)(7). You, or your spouse on a joint return, must spend more than 750 hours and more than half of total working time in real property trades or businesses, then materially participate in the rentals. A full-time W-2 job makes the more-than-half test close to impossible for the earner personally, which is why the REPS path usually runs through a spouse who works in real estate.
The short-term rental path, Reg 1.469-1T(e)(3). A property whose average guest stay is 7 days or less is not a rental activity under the passive loss rules at all. If you materially participate under Reg 1.469-5T, for example more than 100 hours and more than anyone else including cleaners and co-hosts, the losses are non-passive and can offset wages. No REPS needed.
Worked example
A tech employee earning $480,000 buys a $750,000 short-term rental in May 2026 and self-manages it. Land is $150,000, leaving $600,000 of depreciable basis. The structure itself is 39-year nonresidential property under the Pub 946 transient-use rule when most stays run under 30 days, but that does not block the strategy. A cost segregation study reclassifies 28%, or $168,000, into 5 and 15-year property eligible for 100% bonus depreciation under IRC 168(k), since the property was acquired after January 19, 2025. After rental income, the property reports a $130,000 loss. With documented material participation, the loss is non-passive and cuts roughly $45,500 of federal tax at a 35% marginal rate.
The limits high earners still hit
- The $25,000 active-participation allowance under IRC 469(i) phases out between $100,000 and $150,000 of MAGI, so it offers nothing at high incomes.
- Material participation needs contemporaneous hour logs, and average stay comes straight from booking records. Both are the first things examined.
- Handing the property to a full-service manager usually forfeits material participation.
- IRC 461(l) caps total excess business losses at $313,000 single and $626,000 joint for 2025, indexed annually. Losses above the cap become an NOL carryforward rather than a current deduction.
If neither path fits, the losses are not wasted. They suspend and carry forward, which still has value on exit. Amadae's free Tax Strategy Projector includes a short-term rental plus cost segregation dial so you can model the numbers against your own W-2 income, and its cost segregation screen estimates the reclassification before you pay for an engineering study.