Every Landlord’s Tax Deduction Guide: Income, Write-Offs, and QBI

Landlord tax deductions cover the ordinary costs of running a rental (advertising, insurance, management fees, utilities you pay, repairs), the interest on your rental mortgage, property taxes, depreciation of the building and its contents, home office and travel expenses tied to the rental, and, for 2026, up to 23% of your net rental income under the qualified business income deduction. Rent you collect is taxable, but a careful return typically leaves far less of it exposed than a first-time landlord expects. What follows is what qualifies, how to classify it, and the 2026 rules that change the numbers.

What Counts as Rental Income

Before deductions, get the income side right. Rent is taxable in the year you receive it, and that includes advance rent no matter what period it covers.¹ Security deposits are the exception: you leave them off your return so long as you intend to return them. The moment you keep any portion for damage or a broken lease, that piece becomes income for that year.² If a tenant applies the deposit to their last month’s rent, the IRS treats it as advance rent, taxable when received.

Underreporting isn’t a small problem. An accuracy-related penalty adds 20% to any tax you underpaid.³

Operating Expenses You Can Write Off

The tax code lets you deduct any expense that is ordinary (common in the rental business) and necessary (helpful and appropriate for managing the property).⁴ Most day-to-day spending falls in that bucket:

Advertising: listing fees, yard signs, and online ads to fill vacancies.
Property management fees for tenant screening, rent collection, and maintenance coordination.
Utilities you pay on behalf of the tenant, such as water, sewer, trash, electricity, or gas.
Landscaping and pest control on a routine, seasonal basis.
Insurance premiums for landlord policies covering fire, liability, flood, and loss of rental income, deductible in the year the coverage applies. If you prepay a multi-year policy, you only deduct the portion covering the current tax year.¹
Legal and professional fees for tax preparation, evictions, or lease drafting tied to the rental.

One paperwork rule catches landlords off guard. If you pay an independent contractor $2,000 or more during the year for services like plumbing, painting, or property management, you must file Form 1099-NEC reporting those payments. The threshold rose from $600 to $2,000 for tax years beginning after 2025 and will adjust for inflation starting in 2027.⁵ Track what you pay each contractor as you go; catching up in January is where mistakes happen.

Repairs vs. Improvements

This classification matters more than almost any other decision on your return. Repairs keep the property in its current working condition and are fully deductible in the year you pay for them. Improvements add value, extend the property’s useful life, or adapt it to a new use, and they must be capitalized and depreciated over time.

Fixing a leaky faucet, patching drywall, or replacing a broken window pane is a repair. Installing a new roof, adding central air conditioning, or converting a garage into a bedroom is an improvement. The test is whether the work restored something broken or made the property meaningfully better than before. Deduct an improvement as a repair and get caught, and you owe back taxes plus interest on the difference.

De Minimis Safe Harbor

For smaller purchases, the IRS gives you a shortcut. Under the de minimis safe harbor election, you can deduct the full cost of any tangible item costing $2,500 or less per invoice (or per item) in the year you buy it, instead of capitalizing and depreciating it.⁶ A new garbage disposal, a replacement dishwasher, or a set of window blinds can all qualify. You make the election annually by attaching a statement to your timely filed return.

Safe Harbor for Small Taxpayers

If a building has an unadjusted basis (original cost minus land, plus prior capitalized improvements) of $1 million or less, a separate safe harbor lets you deduct the full cost of repairs and improvements up to the lesser of $10,000 or 2% of the building’s unadjusted basis per year. Average annual gross receipts must be $10 million or less over the prior three tax years. The election is made building by building and is irrevocable for that tax year once filed.

Depreciation

Depreciation is where rental property earns its reputation as a tax-favored investment. It lets you deduct a portion of the building’s cost every year as a non-cash expense, even if the property is gaining market value. The IRS requires the straight-line method over 27.5 years for residential rental property.⁷

To calculate your annual deduction, start with the purchase price and subtract the value of the land, which doesn’t wear out and can’t be depreciated. Use your property tax assessment or a professional appraisal to split value between building and land. Divide the building’s value by 27.5, and that’s your yearly deduction. It continues until you’ve recovered the full cost or you sell.

100% Bonus Depreciation for Personal Property

The building follows the 27.5-year schedule, but items inside it don’t. Appliances, carpeting, furniture, and equipment placed in a rental unit qualify as personal property with shorter recovery periods, typically five or seven years. Under the One Big Beautiful Bill signed in 2025, 100% bonus depreciation was restored for qualifying property acquired after January 19, 2025.⁸ Buy a $3,000 refrigerator for your rental in 2026, and you can deduct the entire cost that year rather than spreading it over five.

One boundary to know now: depreciation isn’t free money forever. When you sell, the IRS recaptures the depreciation you claimed by taxing it at a maximum rate of 25% on the gain attributable to those deductions. Keep meticulous records of your original cost basis, all capitalized improvements, and cumulative depreciation, because you’ll need them at sale time.

Mortgage Interest and Property Taxes

Interest on a mortgage used to buy, build, or improve a rental is fully deductible against that property’s rental income, with no cap equivalent to the personal-mortgage limits. Your lender sends Form 1098 each year showing total interest paid.⁹ Only interest is deductible; principal payments reduce your loan balance without creating a deduction.

Property taxes assessed on the rental are deductible in the year paid. A point many landlords miss: the $10,000 SALT deduction cap that limits state and local taxes on Schedule A does not apply to rental property taxes reported on Schedule E. Rental property taxes are a business expense and come off the top of rental income without any cap. Keep them separate from taxes on your personal residence, which remain subject to the SALT limit.

Passive Activity Loss Limits

Rental real estate is generally classified as a passive activity, so losses can normally only offset other passive income, not wages or salary.¹⁰ Unused losses carry forward to future years until you have passive income to absorb them, or until you sell the property.

The $25,000 Special Allowance

There’s an important exception. If you actively participate in managing the rental (making decisions about tenants, lease terms, and repairs) you can deduct up to $25,000 in rental losses against non-passive income like wages.¹¹ You must own at least 10% of the property to qualify.¹⁰

The allowance phases out as income rises. For every dollar of modified adjusted gross income above $100,000, the allowance drops by 50 cents. By the time MAGI hits $150,000, it disappears.¹⁰

Real Estate Professional Status

Higher-income landlords who want to escape the passive limits entirely can qualify as a real estate professional. The bar is high: more than 750 hours during the tax year in real property businesses in which you materially participate, and that time must be more than half of all your working hours for the year. Meet both tests, and rental losses become non-passive, able to offset any type of income. The IRS scrutinizes these claims, so a contemporaneous time log is practically mandatory.

The 23% QBI Deduction for 2026

The Section 199A deduction, originally scheduled to expire after 2025, was made permanent and expanded by the One Big Beautiful Bill. Starting in 2026, qualifying landlords can deduct up to 23% of net rental income (up from 20%) before calculating tax.¹² The deduction is taken on your personal return and doesn’t require itemizing.

Your rental qualifies if it rises to the level of a trade or business or meets the IRS safe harbor. The safe harbor requires at least 250 hours of rental services per year, counting time from you, your employees, or contractors, on work like tenant communication, rent collection, maintenance coordination, and repairs. You must maintain contemporaneous records and attach a safe harbor statement to your return. The deduction phases down for higher earners based on taxable income, W-2 wages paid, and the cost basis of property used in the business.

Home Office and Travel

Manage your rentals from a dedicated home office, and you can deduct a proportionate share of housing costs: a slice of rent or mortgage interest, utilities, insurance, and repairs. The space has to be used exclusively and regularly for the rental business, so a kitchen table where you also eat dinner doesn’t count.¹³ For most landlords the home office qualifies as the principal place of business, because the administrative work happens there and there’s no other fixed office.

Travel to and from rental properties for inspections, repairs, or tenant meetings is deductible. For 2026, the standard mileage rate is 72.5 cents per mile.¹⁴ Or you can track actual expenses (gas, oil changes, insurance, vehicle depreciation). Either way, the IRS expects a contemporaneous mileage log recording date, destination, business purpose, and miles for each trip. For distant rentals, airfare, lodging, and 50% of business meals are deductible when the primary purpose of the trip is managing the property.

Reporting on Schedule E and Estimated Payments

All rental income and deductions flow through Schedule E (Form 1040), the IRS form for supplemental income and loss from rental real estate.¹⁵ Each property gets its own column, and expenses are matched to specific line items: mortgage interest paid to financial institutions on Line 12, repairs on Line 14, depreciation on Line 18.¹⁶ Insurance, taxes, utilities, and management fees each have their own lines. Categorize carefully; dumping everything into “Other expenses” invites questions.

Unlike wages, rental income has no withholding. If you expect to owe $1,000 or more in tax after subtracting withholding and credits, you generally need to make quarterly estimated payments using Form 1040-ES to avoid an underpayment penalty.¹⁷ Deadlines fall in April, June, September, and January of the following year. First-year landlords often miss this and get penalized for something a few voucher payments would have prevented.

Records to Keep

The IRS can audit rental returns going back three years from the filing date in most cases. That window extends to six years if you underreport gross income by more than 25%, and to seven years if you claim a loss from worthless securities or bad debt.¹⁸ Keep everything for at least seven years, and keep depreciation records for as long as you own the property plus seven years after you sell, since recapture calculations rest on your original cost basis and every improvement you capitalized along the way.

Organize by property and by year. Hold receipts for every repair, bank statements showing mortgage and utility payments, your mileage log, Form 1098 from your lender, copies of leases, and any 1099s you issued. When an audit notice arrives two years after filing, the landlords who can hand over a clean folder are the ones who keep their deductions.

1
Internal Revenue Service. Publication 527, Residential Rental Property
2
Internal Revenue Service. Topic No. 414, Rental Income and Expenses
3
Office of the Law Revision Counsel. 26 U.S. Code 6662 – Imposition of Accuracy-Related Penalty on Underpayments
4
Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses
5
Internal Revenue Service. Publication 1099, General Instructions for Certain Information Returns
6
Internal Revenue Service. Tangible Property Regulations – Frequently Asked Questions
7
Office of the Law Revision Counsel. 26 U.S.C. 168 – Accelerated Cost Recovery System
8
Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One, Big, Beautiful Bill
9
Internal Revenue Service. About Form 1098, Mortgage Interest Statement
10
Office of the Law Revision Counsel. 26 U.S.C. 469 – Passive Activity Losses and Credits Limited
11
Internal Revenue Service. Publication 925, Passive Activity and At-Risk Rules
12
Internal Revenue Service. Qualified Business Income Deduction
13
Office of the Law Revision Counsel. 26 U.S.C. 280A – Disallowance of Certain Expenses in Connection With Business Use of Home
14
Internal Revenue Service. The Standard Mileage Rates and Maximum Automobile Fair Market Values Have Been Updated for 2026
15
Internal Revenue Service. About Schedule E (Form 1040), Supplemental Income and Loss
16
Internal Revenue Service. Instructions for Schedule E (Form 1040)
17
Internal Revenue Service. Topic No. 306, Penalty for Underpayment of Estimated Tax
18
Internal Revenue Service. How Long Should I Keep Records