Bonus Depreciation in 2026: What Real Estate Investors Need to Know

Bonus depreciation has been one of the most powerful tools in a real estate investor's tax toolkit for the past several years. The rules changed significantly in 2025, and 2026 is a critical year to act if you haven't already. Here's the complete picture.

What bonus depreciation is

Bonus depreciation allows you to deduct the full cost of eligible assets in the year they're placed in service, rather than depreciating them over their standard useful life.

For real estate investors, the eligible assets are the 5-year and 15-year components identified through a cost segregation study — things like carpet, appliances, specialty lighting, outdoor improvements, pool equipment, and landscaping. Under standard depreciation, you'd deduct those costs slowly over 5 or 15 years. With bonus depreciation, you deduct 100% in year one.

The 2025 rule change

Prior to 2025, bonus depreciation was phasing down — 80% in 2023, 60% in 2024. The Tax Relief for American Families and Workers Act restored 100% bonus depreciation for qualified property placed in service on or after January 19, 2025.

That restoration changes the math significantly. A cost segregation study on a property acquired before 2025 might have delivered 60% bonus depreciation on eligible components. The same study on a property acquired in 2025 or 2026 delivers 100% — meaning the full reclassified amount is deductible in year one.

What qualifies for bonus depreciation in real estate

Not everything in your property qualifies. The building structure itself — walls, roof, foundation, core plumbing, and HVAC — does not qualify for bonus depreciation. It depreciates over 27.5 years regardless.

What qualifies:

• 5-year property — personal property items like carpet, appliances, decorative lighting fixtures, window treatments, smart home systems, and furniture classified as fixtures.
• 15-year property — land improvements like driveways, parking areas, fencing, landscaping, outdoor lighting, pools, patios, and walkways.

The purpose of a cost segregation study is to identify, document, and support the value assigned to these components — creating the audit trail that makes the bonus depreciation deduction defensible.

The interaction with REPS

Bonus depreciation creates a paper loss — a deduction that may exceed your rental income in the first year. What you can do with that loss depends on your tax situation.

If you qualify as a Real Estate Professional (750+ hours per year in real estate as your primary profession), those losses can offset all income including W-2 wages. For a high-income W-2 earner who also qualifies for REPS, a first-year cost segregation study can generate six figures in deductions against their ordinary income.

Without REPS, passive activity rules generally limit how much of that loss you can use in a given year — the excess carries forward. It's still valuable, just slower to realize.

The look-back opportunity for prior-year purchases

If you purchased a property in 2022, 2023, or 2024 and never did a cost segregation study, you can still capture the missed depreciation. A look-back study calculates the cumulative depreciation you should have taken since acquisition and files a Form 3115 to claim a catch-up deduction in the current year.

For a property purchased in 2022, that catch-up could represent three or four years of accelerated depreciation taken all at once in your 2026 return. The bonus depreciation rate applied will be the rate in effect for the year of acquisition — 80% for 2023 purchases, 60% for 2024 purchases — but the remaining basis still accelerates compared to straight-line.

What to do before year-end

If you acquired a property in 2025 or 2026 and haven't done a cost segregation study yet, the window to get it done for your 2026 return is open now. Studies need to be completed and the property needs to be in service before December 31st to apply deductions to the current tax year.

If you acquired a property before 2025 and haven't done a study, a look-back is still worth evaluating — particularly if your tax bracket is 32% or higher.

The first step is understanding what your property is likely worth studying. Our free savings analysis gives you a personalized estimate in about three minutes.