2026-09-24 · 8 min read

Rental Property Tax Deductions: The Complete Checklist

Rental income is taxable, but the tax code gives landlords one of the most generous deduction menus of any small business. Miss categories and you overpay. Claim things that aren't deductible and you invite an audit. Here's the complete checklist, straight from IRS Publication 527.

The golden rule: ordinary and necessary

Every deduction on this list has to be ordinary and necessary for your rental activity. You generally deduct expenses in the year you pay them (cash basis — which is how most individual landlords file).

Not deductible, ever:

The full Schedule E checklist

These are the expense categories straight from IRS Publication 527:

Depreciation and the 2025 changes

Two updates from IRS Publication 527 (2025) that change the math:

Structural improvements (new roof, new HVAC) still go on the 27.5-year depreciation schedule.

De minimis safe harbor: if you elect it, you can expense items up to $2,500 per invoice ($5,000 with audited financial statements) instead of capitalizing them — handy for that $1,800 water heater. Elect it on your return each year.

Income most landlords forget to report

The IRS is clear that rental income isn't just the monthly check:

Passive loss limits (the fine print)

Rental real estate is generally a passive activity. If your expenses exceed your rental income, the excess loss usually can't offset your W-2 income — with one big exception: if you actively participate (approve tenants, set rents, approve repairs), you can deduct up to $25,000 of rental losses against ordinary income, phasing out between $100,000 and $150,000 of modified AGI. Real estate professionals play by different rules entirely — that's a CPA conversation.

The bottom line

Work through every category on this checklist at tax time — advertising through utilities — and check whether the 2025 bonus depreciation rules let you expense improvements instead of depreciating them. The landlords who overpay taxes aren't the ones with complicated returns; they're the ones who forgot whole categories existed. When in doubt, ask your CPA before you file.

Source: IRS Publication 527 (2025), Residential Rental Property — irs.gov/publications/p527

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