Rental Property Depreciation: The Tax Break Every Landlord Needs

What Is Depreciation?

Depreciation is a non-cash tax deduction that assumes your building decays/deteriorates over time and loses value.

IRS concept: Buildings have a useful lifespan. After that time, they're worthless. The IRS lets you deduct the building's value evenly across that lifespan.

Depreciation schedule (residential rental):

• Building structure: 27.5 years
• Appliances, flooring, carpeting: 5–7 years
• Land: Not depreciable (land doesn't wear out)

Example calculation:

Property purchase: $500,000
- Land value: $100,000 (not depreciable)
- Building value: $400,000 (depreciable)

Annual depreciation: $400,000 ÷ 27.5 = $14,545/year

Year 1: Deduction = $14,545
Year 2: Deduction = $14,545
...continuing 27.5 years

Key insight: You paid $400,000 for building. You didn't spend money to claim depreciation. You get a $14,545 deduction annually costing you zero cash.

How Depreciation Works on Your Taxes

Example: Rental house producing $50,000 gross rent/year

Without depreciation:

Rent collected: $50,000
Mortgage interest: -$10,000
Property tax: -$3,000
Insurance: -$1,500
Maintenance: -$2,000
Utilities: -$1,500
Taxable income: $32,000
Federal tax (24% marginal): $7,680

With depreciation:

Rent collected: $50,000
Mortgage interest: -$10,000
Property tax: -$3,000
Insurance: -$1,500
Maintenance: -$2,000
Utilities: -$1,500
Depreciation: -$14,545
Taxable income: $17,455
Federal tax (24% marginal): $4,189
Tax saved: $3,491 (from depreciation)

Net result: Same income, $3,491 less tax. The $14,545 depreciation deduction is worth your marginal rate times the deduction — $3,200 at 22%, $3,491 at 24%, $4,654 at 32%. It is not worth 21% unless you hold the property inside a C corporation, which almost no individual landlord does. If you are not sure which band that last dollar of rent lands in, the tax bracket explainer walks your income through the 2026 bands and tells you what one more deduction is actually worth to you.

Over the full schedule (27.5 years, not 30):

• Total depreciation: $14,545 × 27.5 = $400,000 — you cannot depreciate more than your building basis, so the deduction stops when the basis is exhausted
• Tax saved at 22–32%: $88,000–$128,000

And the property has appreciated (not depreciated) in actual value, likely to $600,000–$800,000.

Who Can Claim Depreciation?

Eligibility:

• You hold title to the property (a mortgage on it does not matter — the bank's lien is not ownership)
• It is used to produce income, not as your home
• It has a determinable useful life and will wear out
• It is placed in service — advertised and available to rent, which is the date the clock starts, not the closing date

The 27.5-year residential schedule applies to property placed in service after 1986, when MACRS replaced the older ACRS system. Nothing about the schedule turned over in 2007, 2018 or 2026.

Properties that qualify:

• Single-family rental home
• Multi-unit rental (duplex, triplex, apartment)
• Commercial rental property (office, retail, warehouse) — but over 39 years, not 27.5

Properties that don't qualify — or qualify differently:

• Primary residence (owner-occupant) — though the rented portion of a duplex you live in does
• A vacation home you use personally for more than 14 days or 10% of rental days — deductions are limited under §280A
• Land — it does not wear out, so it is never depreciable
• Foreign rental property is depreciable, just slower. It uses the Alternative Depreciation System over 30 years for residential property placed in service after 2017 (40 years before that). Any source telling you an overseas rental gets no depreciation is wrong.

The 27.5-year figure is also why a rental's paper loss and its cash flow diverge so widely. Run the property through the real estate ROI calculator with and without the $14,545 depreciation line and you will see a property that is cash-flow positive and tax-loss negative at the same time — which is the normal, intended result.

Calculating Depreciation: Step-by-Step

Step 1: Determine property purchase price

You buy rental house for $500,000 (purchase price)

Step 2: Split land and building Common approach: Allocate based on county assessor values.

If county assessment shows:

• Land: 20% = $100,000
• Building: 80% = $400,000

Use these percentages on purchase price:

• Land: $500,000 × 20% = $100,000 (not depreciable)
• Building: $500,000 × 80% = $400,000 (depreciable)

Step 3: Apply the method — you do not get to choose

This is where most landlord guidance goes wrong. Residential rental real property has exactly one method: straight-line over 27.5 years with the mid-month convention. There is no 150% or 200% declining-balance option for the building. Accelerated methods exist under MACRS, but they apply to personal property — appliances, carpet, equipment — not to real property.

Depreciable basis: $400,000
Useful life: 27.5 years (residential)
Annual depreciation: $400,000 ÷ 27.5 = $14,545

The mid-month convention means the IRS treats the property as placed in service in the middle of whatever month it actually was, no matter the day. Buy in September and your first year is 3.5 months, not 12:

$14,545 × (3.5 ÷ 12) = $4,242 in year one

The missing $10,303 is not lost — the schedule simply runs 3.5 months into year 29.

Step 4: Claim on tax return (Form 4562, Schedule E)

Report annual depreciation on Schedule E (Supplemental Income and Loss); Form 4562 is required in the first year and any year you add depreciable assets.

Step 5: Understand that depreciation is not optional

Landlords who skip it because "it's just a paper deduction" get the worst of both outcomes. The basis reduction at sale is computed on depreciation allowed or allowable — meaning the IRS reduces your basis by the depreciation you could have taken whether or not you took it. You pay the recapture either way. If you have missed years, Form 3115 (change in accounting method) catches up the entire missed amount in a single current-year deduction, and unlike an amended return it is not limited to three open years.

Bonus Depreciation, Cost Segregation and Section 179

Start with what does not work. You cannot bonus-depreciate the building. §168(k) reaches only property with a MACRS recovery period of 20 years or less, and a residential rental building is 27.5-year property. Every article promising a $400,000 first-year write-off on a $400,000 house is describing something the statute does not allow.

What does work is cost segregation. A $500,000 purchase is not one asset. An engineering-based cost segregation study reclassifies the components that genuinely are short-lived property, and those are bonus-eligible:

On a typical single-family rental a study reclassifies 15–25% of the building basis into 5-, 7- and 15-year property. On $400,000 that is roughly $60,000–$100,000 available in year one instead of $2,182–$3,636 a year — worth $14,400–$24,000 in tax at a 24% marginal rate. A study costs a few thousand dollars, so the arithmetic works on a house and works overwhelmingly on a small apartment building; it rarely works on a $150,000 rental condo.

The 2025 law change that actually matters. The TCJA phase-down (80% in 2023, 60% in 2024, 40% in 2025, expiring in 2027) is gone. OBBBA §70301 amended §168(k) to make 100% bonus depreciation permanent for qualified property acquired after 19 January 2025. There is no longer a deadline to beat, which removes the main reason to rush a cost segregation study into a particular tax year. You may still elect 40% instead of 100% under §168(k)(10) if a larger current-year deduction would waste itself against low income.

Section 179 (equipment): Appliances, HVAC, flooring and similar property in a residential rental can be expensed in year one. The TCJA removed the old bar on property used in connection with lodging, so a landlord's refrigerator now qualifies. The 2026 §179 ceiling is $2,560,000, with the phase-out beginning at $4,090,000 of property placed in service — numbers no single-family landlord will approach.

Example:

New appliances: $8,000 (otherwise depreciable over 5 years)
Section 179: Deduct entire $8,000 in year 1
Tax savings: $8,000 × 24% (marginal rate) = $1,920

Two limits on §179 that bonus depreciation does not have: it cannot create or increase a loss (it is capped at your taxable income from the active conduct of a trade or business, with the excess carried forward), and it requires the rental to rise to the level of a trade or business rather than a passive investment. Bonus depreciation has neither restriction, which is why most landlords with a cost segregation study use bonus first and §179 only for later equipment purchases.

Depreciation Recapture at Sale

The catch: When you sell, the depreciation you claimed comes back as "unrecaptured §1250 gain," taxed at your ordinary rate but capped at 25% — not at the 15% long-term capital gains rate. The cap is the important half of that sentence: a seller whose other income puts them in the 12% bracket pays 12% on it, not 25%.

Example:

Buy property: $500,000
Building value: $400,000 (land $100,000)

Depreciation runs 27.5 years, then stops — you cannot
depreciate past your basis:
$14,545/year × 27.5 = $400,000 total claimed

Sell 30 years later for: $750,000

Sale calculation:
Sale price:      $750,000
Adjusted basis:  $500,000 – $400,000 = $100,000
Total gain:      $750,000 – $100,000 = $650,000

Unrecaptured §1250 gain (the depreciation), taxed at
your ordinary rate capped at 25%:
$400,000 × 25% = $100,000

Long-term capital gain on the rest (15% band):
$650,000 – $400,000 = $250,000 × 15% = $37,500

Total federal tax: $100,000 + $37,500 = $137,500

Two lines are missing from that arithmetic and both are real. Net investment income tax adds 3.8% on the gain above $200,000 of modified AGI for a single filer or $250,000 for a couple — on a gain this size, most of it. And state tax applies to the whole gain in the 41 states that tax capital gains. A sale year is not a normal tax year, and it is worth putting the numbers through the 2026 tax return estimator in the autumn before you close rather than the following April, while you can still move the closing date across a year boundary.

The math:

• Depreciation deductions saved over 27.5 years at a 24% marginal rate: ~$96,000
• Recapture tax at sale, at the 25% ceiling: $100,000
• Net: roughly a wash on rate alone

So where is the win? Two places. First, deferral: you held that $96,000 for an average of about fourteen years and could invest it. Second, and larger, rate arbitrage. You take the deduction against ordinary income in your peak earning years — 24%, 32%, 35% — and pay it back at a rate capped at 25%. A landlord who deducts at 35% while working and sells after retiring into the 12% bracket does not break even; they win by more than twenty points. That timing is the whole strategy, and the tax bracket explainer is the fastest way to see which side of it a sale year puts you on.

Strategy: Hold long-term and pass the property to heirs. A step-up in basis at death wipes out both the capital gain and the unrecaptured §1250 gain — the recapture is not deferred, it is erased.

Depreciation Recapture and 1031 Exchange

1031 Exchange: Sell one rental, buy another, defer all taxes (including recapture).

Strategy:

• Sell property A: Gain $200,000, of which $100,000 is unrecaptured §1250 gain
• Owe tax: $0 (with a properly structured 1031 exchange)
• Buy property B with the proceeds
• The recapture is deferred, not eliminated — it rides along in the new property's basis

Two deadlines end most attempted exchanges. You have 45 days from closing to identify replacement property in writing, and 180 days to close on it, with no extensions for weekends, holidays or a deal falling through. You also cannot touch the money: a qualified intermediary must hold the proceeds, and constructive receipt of a single dollar disqualifies the exchange. Since the TCJA, §1031 applies to real property only — the appliances and equipment a cost segregation study broke out are no longer exchangeable and will be recaptured at ordinary rates under §1245.

Lifetime benefit: Defer recapture until you finally sell without exchanging — or never, if the property passes to heirs and the basis steps up.

Passive Loss Limitations

Important rule: Rental activity is passive by default. You can only deduct rental losses against ordinary income if you "actively participate" — and even then, only up to $25,000, and even that phases out.

Example:

Rental property produces:
Rent: $50,000
Expenses (incl. $14,545 depreciation): $60,000
Loss: $10,000

If you actively participate and your MAGI is under $100,000:
  Deduct the full $10,000 against your salary this year
If you don't actively participate:
  Deduct $0 now — the loss is suspended and carries forward

The phase-out is the part that catches people. The $25,000 special allowance drops by $0.50 for every $1.00 of modified AGI above $100,000, and hits zero at $150,000. A couple earning $130,000 can deduct $10,000 of the allowance, not $25,000. A couple earning $160,000 deducts nothing currently, no matter how actively they participate — the loss is suspended until the rental produces income or until they sell the property in a fully taxable disposition, at which point every suspended dollar is released at once.

Active participation = you make landlord decisions (approve tenants, set rent, authorise repairs). It is a low bar and you can clear it while using a property manager.

Real estate professional status is the exception that removes the cap. If you spend more than 750 hours a year in real property trades or businesses and more than half of all your personal service time there, rental losses stop being passive entirely and offset ordinary income without limit. It is also the most audited status in the code: a full-time W-2 job in another field makes the "more than half" test nearly impossible, and the hours require contemporaneous records, not a reconstruction.

Short-term rentals are a separate door. An average guest stay of seven days or less is not a "rental activity" under the passive loss rules at all. Clear the material participation test — 100 hours and more than anyone else works on it is the usual route — and the loss is non-passive without the 750-hour test. This is why cost segregation and short-term rentals are so often marketed together.

What This Doesn't Cover

Depreciation is one line on Schedule E, and four situations change the answer enough that the arithmetic above stops applying:

• You converted your home into a rental. Your depreciable basis is the lower of adjusted cost basis or fair market value on the conversion date — not what the house is worth now. In a market that has run up, this quietly cuts the deduction by a large fraction, and it is the single most common basis error on a first rental.
• You inherited the property. Basis steps up to fair market value at the date of death and the depreciation schedule restarts at 27.5 years. Prior depreciation is gone, not inherited.
• You own through a partnership or S corporation. Depreciation flows through on a K-1, and your ability to use a loss is gated by basis and at-risk limits before the passive rules are even reached.
• You are counting on a big paper loss to shelter W-2 income. For most landlords earning above $150,000, it does not — see the phase-out above. Model the deduction before you buy on the assumption that it shelters rental income only, and treat anything more as upside.

Your Depreciation Strategy Checklist

• Split building value from land value, and keep the document that supports the split
• Use the placed-in-service date, not the closing date, and apply the mid-month convention
• Claim straight-line depreciation ($400k building ÷ 27.5 = $14,545/year) — it is the only method available for the structure
• Price a cost segregation study if the building basis exceeds roughly $300,000
• Report depreciation on Schedule E, with Form 4562 in the first year
• Track cumulative depreciation claimed — you will need the total at sale
• File Form 3115 if you have missed years; the basis reduction happens whether you claimed it or not
• Budget for recapture at up to 25%, plus 3.8% NIIT and state tax
• Document active participation, and document hours if you are claiming real estate professional status
• Consult a CPA before a cost segregation study or a 1031 exchange, not after

FAQ

If I never claimed depreciation, can I just skip the recapture?

No — and this is the most expensive misconception in landlord tax. At sale, your basis is reduced by depreciation allowed or allowable, meaning the amount you were entitled to claim whether or not you claimed it. Skipping the $14,545 deduction for ten years does not save you from $145,450 of basis reduction. The fix is Form 3115, a change in accounting method, which catches up the entire missed amount as a deduction in the current year with no three-year amendment window to worry about.

Can I really write off my whole rental house in the first year?

No. Bonus depreciation under §168(k) applies only to property with a recovery period of 20 years or less, and a residential rental building is 27.5-year property. What a cost segregation study does is separate the parts that genuinely are 5-, 7- and 15-year property — appliances, carpet, fencing, landscaping, site work — which typically total 15–25% of the building basis. On a $400,000 building that is roughly $60,000–$100,000 in year one, not $400,000.

How do I split land from building if the assessor's numbers look wrong?

The assessor ratio is the default and it is what most CPAs use, because it is defensible and free. It is not the only allowed method — an appraisal that separately values land and improvements, or a cost segregation study, will also support the split. What you cannot do is pick a ratio because it produces a bigger deduction; land is often 20–30% of value in the Midwest and can exceed 50% in coastal California, and an allocation wildly out of line with local reality is an audit flag. Whatever you choose, keep the document.

Does depreciation still help if my rental only breaks even on cash?

Yes, and that is the ordinary case. A property collecting $50,000 with $35,455 of cash expenses shows $14,545 of positive cash flow and $0 of taxable income once depreciation is applied — you keep the cash and pay no tax on it. That is the deduction doing exactly what it is designed to do. Run the two numbers side by side in the real estate ROI calculator: the cash-on-cash return and the taxable return on the same property routinely differ by several percentage points, and only one of them shows up in your bank account.

Sources

• Internal Revenue Service. Publication 527, Residential Rental Property. https://www.irs.gov/publications/p527
• Internal Revenue Service. Publication 946, How To Depreciate Property. https://www.irs.gov/publications/p946
• Internal Revenue Service. Publication 925, Passive Activity and At-Risk Rules (the $25,000 special allowance and its $100,000–$150,000 phase-out).
• Internal Revenue Service. Form 3115, Application for Change in Accounting Method, and its instructions (catching up missed depreciation).
• One, Big, Beautiful Bill Act, P.L. 119-21, §70301 (permanent 100% bonus depreciation under 26 U.S.C. §168(k)); Rev. Proc. 2025-32 (2026 §179 limits).
• 26 U.S.C. §1250 and §1(h)(1)(E) (unrecaptured section 1250 gain, taxed at ordinary rates capped at 25%).