Real estate & taxes
Rental property tax deductions most landlords miss
By TheTaxPerson® · October 5, 2026 · 6 min read
Real estate is the most powerful way to unlock the tax code — and rental property is where most people first feel it. A rental can cash-flow every month and still show a loss on paper, legally. That gap between your bank account and your tax return is where the magic (and the mistakes) live.
Depreciation: the deduction for money you didn't spend
The IRS lets you deduct the cost of a residential rental building (not the land) over 27.5 years — a little every year, whether or not the property actually lost value. On a $275,000 building, that's roughly $10,000 of deduction per year with no cash leaving your pocket. It's the single biggest reason rentals "lose money" on paper while paying their owners.
One catch worth knowing: when you sell, the IRS "recaptures" depreciation and taxes it. That doesn't make depreciation bad — it makes timing and planning matter.
The everyday deductions landlords forget
- Mortgage interest on the rental loan (not the principal — just the interest).
- Property taxes, insurance, and HOA dues. All deductible against rental income.
- Repairs and maintenance. Fixing a leak, repainting, servicing the HVAC — generally deductible in the year you pay for them.
- Travel to the property. Mileage to collect rent, meet tenants, or check on repairs counts. Keep a log.
- Professional fees. Property management, legal, accounting, and tax preparation for the rental are all deductible.
- Advertising and tenant screening. Listing fees, background checks, and signage count too.
Repairs vs. improvements — the line that matters
A repair keeps the property working (patch the roof) and is usually deductible now. An improvement makes it better (replace the roof) and must be depreciated over years. The same $8,000 can be a full deduction this year or spread across decades — classification is everything, and it's one of the most common places DIY landlords get it wrong.
Timing can shield income
Smart timing can shield income in ways most taxpayers never hear about. Bunching repairs into a high-income year, prepaying January's insurance in December, or planning a sale around your other income can all change the answer. And when it's time to sell, tools like a 1031 exchange can defer the tax entirely by rolling into the next property.
The bottom line
Rental income is some of the most favorably taxed income there is — but only if the return is built correctly. Depreciation, the repair/improvement line, and timing are where the money is.
TheTaxPerson® is also a licensed Arizona real estate agent, so the deal and the return get planned together — not reconciled after the fact. Read more on our real estate page, or get an instant quote for a return with rentals — one or two properties fit our flat Expanded price.
This article is general education, not tax advice for your specific situation. Tax law changes often, and the right answer depends on your numbers — that's what we're here for.
