Most rental calculators show cash flow. This one shows what the IRS sees: your real Schedule E taxable income after depreciation — the deduction that turns many cash-positive rentals into paper losses. Find out what you'll actually owe, and whether you're missing the biggest deduction in real estate.
Depreciation is the reason many profitable rentals pay little or no tax. The IRS lets you deduct the cost of your residential rental building over 27.5 years — even while the property appreciates in market value. On a $300,000 property with an 80% building allocation, that's roughly $8,727 per year in deductions that require zero cash outlay (IRS Publication 527).
Here's the critical detail most landlords miss: depreciation recapture applies whether you claimed the deduction or not. The IRS rule is "allowed or allowable" — when you sell, your cost basis is reduced by the depreciation you could have claimed, and that amount is taxed at up to 25% (unrecaptured Section 1250 gain). A landlord who never claims depreciation pays full tax on rental income every year AND pays recapture tax at sale. Claiming it is not optional in any practical sense — it's the single most expensive mistake in rental property taxation.
Rental real estate is classified as a passive activity by default (IRC Section 469). Passive losses normally can only offset passive income — not your W-2 salary. But there's an important exception: if you actively participate in managing your rental and your modified adjusted gross income (MAGI) is $100,000 or less, you can deduct up to $25,000 of rental losses against your ordinary income. Between $100,000 and $150,000 MAGI, this allowance phases out at 50 cents per dollar. Above $150,000, it's gone entirely — but disallowed losses aren't lost. They carry forward and become deductible when you have passive income or when you sell the property.
Residential depreciation period: 27.5 years straight-line (IRS Pub 527). Passive loss allowance: $25,000 with $100k–$150k MAGI phase-out (IRS Pub 925). Net Investment Income Tax: 3.8% on rental income when MAGI exceeds $200,000 single / $250,000 married filing jointly. 2026 federal brackets and standard deductions per IRS Rev. Proc. 2025-32. De minimis safe harbor: items under $2,500 can be expensed immediately.