Rental Property Tax Basics

Why This Matters

Owning rental property creates a separate tax universe distinct from your home or investments. Rental income is reported separately, expenses are tracked separately, and depreciation creates deductions that have no parallel in other parts of the tax code. All of it flows through Schedule E of your tax return.

For accidental landlords — those who rented out a former primary residence after moving — and intentional real estate investors, understanding these basics is essential. The tax treatment can be surprisingly favorable: properly structured rentals often show a paper loss for tax purposes while generating positive cash flow. But the rules around passive activity losses, depreciation, and depreciation recapture mean you need to think strategically across the entire holding period, from acquisition through sale.

Reporting Rental Income on Schedule E

All rental income is taxable, regardless of source. This includes:

• Monthly rent payments
• Late fees and other tenant penalties
• Lease termination payments
• Non-cash rent (services or property received in lieu of cash payment)

Security deposits are NOT income at the time you receive them. They become income only when you keep them — for example, if you apply a deposit to unpaid rent or damages at the end of a lease.

Each rental property is reported separately on Schedule E, with its own column for income and expenses. If you own multiple properties, you’ll list each one and total your net income or loss across all of them.

Deductible Expenses

The expenses you can deduct against rental income include:

• Mortgage interest (on the rental, not subject to the SALT cap)
• Property taxes (on the rental, not subject to the SALT cap)
• Repairs and maintenance
• Insurance (homeowners, landlord liability, etc.)
• Utilities you pay (water, garbage, gas/electric if not paid by tenant)
• Property management fees
• Legal and professional fees (accountant, attorney, tax preparer for the rental portion)
• Advertising for tenants
• HOA fees
• Travel expenses to inspect the property or perform maintenance/repairs

Importantly, mortgage interest and property taxes on a rental are NOT subject to the State and Local Tax (SALT) cap that limits primary residence deductions. They flow directly through Schedule E without the $40,000 (MFJ) cap.

Depreciation: The Powerful Hidden Deduction

Depreciation is perhaps the most powerful tax benefit of owning rental real estate. The IRS allows you to deduct a portion of your property’s value each year, recognizing that buildings physically wear out over time — even though, in reality, real estate often appreciates.

The mechanics:

• Residential rental property is depreciated over 27.5 years using straight-line depreciation
• Land is NOT depreciable — only the building portion of your purchase
• You allocate your purchase price between land and building (often using the local assessor’s allocation as a starting point)

Example. You buy a rental for $400,000. Based on the assessor’s valuation, you allocate $100,000 to land and $300,000 to the building. Your annual depreciation deduction is $300,000 ÷ 27.5 = roughly $10,909 per year.

Depreciation is a “phantom” deduction — no cash leaves your pocket, yet it reduces your taxable rental income by thousands of dollars per year. This is why many rentals show a paper loss for tax purposes even when they generate positive cash flow:

• $24,000 annual rent
• $20,000 in cash expenses (mortgage interest, taxes, insurance, repairs, etc.)
• $10,909 in depreciation
• Net taxable income: −$6,909 (a paper loss)

The loss may or may not be currently deductible — which brings us to passive activity rules.

Passive Activity Loss Rules

Rental real estate is generally treated as a passive activity under the tax code. This has important consequences for whether you can actually deduct rental losses against your other income.

The general rule. Passive losses can only offset passive income (income from other rentals, limited partnerships, or businesses where you don’t materially participate). You cannot use passive rental losses to offset your wages, salary, or investment income.

The $25,000 special allowance. There’s an important exception. If you “actively participate” in your rental (a low bar — basically making management decisions like approving tenants and setting rents), you can deduct up to $25,000 of rental losses against your ordinary income — but only if your modified adjusted gross income (MAGI) is under $100,000.

The $25,000 allowance phases out between $100,000 and $150,000 of MAGI, dropping by $1 for every $2 of MAGI above $100,000. Above $150,000 MAGI, the allowance is completely phased out.

For high earners, this means rental losses generally cannot be deducted against wages or other ordinary income. Instead, those losses get suspended — they carry forward indefinitely and can be used in future years when you either have passive income to offset, or when you sell the property.

Note. For taxpayers who qualify as a “Real Estate Professional,” rental real estate is treated as non-passive, and losses become fully deductible against any income. The qualification tests are strict (750+ hours per year in real estate activities AND more than 50% of total working time), so this status applies to relatively few taxpayers. We’ll cover Real Estate Professional Status in detail in a separate article.

Repairs vs. Improvements: The Critical Distinction

The IRS treats repairs and improvements very differently for tax purposes:

Repairs are deductible in the year incurred. They maintain the property in working condition without significantly upgrading it. Examples:

• Fixing a leak
• Patching drywall
• Replacing a broken window
• Routine painting

Improvements must be capitalized and depreciated over time (typically 27.5 years for residential property). They add value, prolong useful life, or adapt the property to new uses. Examples:

• New roof
• Kitchen or bathroom remodel
• Addition of a room
• New HVAC system
• New flooring throughout

The distinction matters because repairs are immediately deductible against current income (subject to passive activity rules), while improvements are spread over decades.

The “betterment, restoration, or adaptation” test. The IRS uses this framework. If work makes the property meaningfully better, restores it from significant deterioration, or adapts it to a new use, it’s likely an improvement. If it just keeps things operational, it’s likely a repair.

De minimis safe harbor. Items costing $2,500 or less per invoice can often be expensed immediately rather than depreciated, even if they would otherwise count as improvements. This safe harbor simplifies treatment of smaller capital purchases.

When You Sell

The tax consequences at sale are where rental property tax planning gets most complex. Two distinct types of tax come into play: depreciation recapture and capital gain (or loss) treatment.

Depreciation Recapture

When you sell a rental property, all the depreciation you took (or could have taken) is recaptured — meaning that portion of your gain is taxed at a special rate.

Key points:

• Depreciation recapture is taxed at a maximum rate of 25% (the “Section 1250 unrecaptured gain” rate)
• This applies whether or not you actually deducted the depreciation each year — the IRS recaptures it regardless
• Suspended passive losses from prior years are released when you sell, and can offset the recapture and gain
• If you converted a rental property to a primary residence at any point, the rules become considerably more complex — see the Section 121 article for details on the “nonqualified use” rules

Capital Gain or Loss

After accounting for depreciation recapture, the remaining gain is treated as capital gain. The calculation:

Gain = Sale Price − Selling Costs − Adjusted Basis

Adjusted basis for a rental is: original cost + capital improvements − accumulated depreciation.

Notice that depreciation reduces your basis. This means depreciation you took during ownership effectively increases your gain at sale — but you got the deduction along the way, which was likely worth more at your marginal income tax rate than the 25% recapture rate you’ll pay back.

The total gain is then split:

• The portion attributable to depreciation = depreciation recapture (up to 25%)
• The remaining gain = capital gain (typically long-term if held over a year, taxed at 15% or 20% depending on income)
• High earners may also owe the 3.8% Net Investment Income Tax (NIIT) on the gain

Example. You purchased a rental property for $400,000. Over 10 years, you claimed $80,000 in depreciation and added $50,000 in capital improvements. You sell for $600,000 and pay $40,000 in selling costs.

• Adjusted basis: $400,000 − $80,000 depreciation + $50,000 improvements = $370,000
• Amount realized: $600,000 − $40,000 = $560,000
• Total gain: $560,000 − $370,000 = $190,000

Of that $190,000 gain:

• $80,000 is depreciation recapture (taxed at up to 25% = up to $20,000)
• $110,000 is long-term capital gain (taxed at 15% or 20% = $16,500–$22,000)
• Plus 3.8% NIIT if applicable

Any suspended passive losses you’ve been carrying forward release at sale and can offset this gain, potentially reducing the total tax bill substantially.

The Takeaway

Rental property creates ordinary income but offers significant deductions through Schedule E. Depreciation is the most powerful of these deductions — it’s a “phantom” deduction that reduces taxable income without requiring cash outlay. However, passive activity loss rules limit deductibility for high earners (MAGI above $150,000), and losses get suspended rather than lost — they carry forward indefinitely until you have passive income or sell the property. Repairs are immediately deductible; improvements must be capitalized and depreciated. At sale, depreciation is recaptured at up to 25%, and remaining gain is taxed as long-term capital gain (15–20%, plus possible 3.8% NIIT). Suspended passive losses release at sale to offset gain, often reducing the final tax bill. Record-keeping is essential throughout the holding period — track every expense, improvement, and year’s depreciation. Rental real estate tax treatment is complex enough that working with a tax professional is often worthwhile, especially as the portfolio grows.