How to Calculate Depreciation on a Rental Property (2026 Guide)

Author: Mike Brady

The TL;DR Version

Are you wondering how to calculate depreciation on a rental property? Here’s an example of the general calculation: Subtract the land value from your cost basis, then divide the building's depreciable basis by 27.5 years under the IRS General Depreciation System. A $330,000 building generates roughly $12,000 in annual deductions. Depreciation generally begins when the property is placed in service.

What is Rental Property Depreciation?

Rental property depreciation is a tax deduction that allows real estate investors to recover the cost of qualifying property over time. For tax purposes, depreciation allocates the cost of income-producing property over its applicable recovery period. Even if your rental property appreciates in market value, the IRS treats it as a slowly deteriorating asset due to wear and tear, aging, and obsolescence.

By taking advantage of depreciation, real estate investors can significantly reduce their annual tax burden while maintaining positive cash flow, making it one of the most powerful tax benefits in rental property ownership.

Understanding Rental Property Depreciation

Rental property depreciation reflects how investment properties function over time. Real estate used for income doesn’t wear out all at once. It provides returns year after year while gradually experiencing wear, aging, and eventual obsolescence. Depreciation allows property owners to match those long-term benefits with an equally long-term expense deduction.

Rather than writing off the full cost of a property in the year it’s purchased, the IRS requires investors to allocate that deduction across the property’s expected useful life. This aligns with a key principle of tax accounting: expenses should be recognized over the same period as the income they help generate.

Understanding this system is essential not only for staying compliant but also for making the most of the long-term financial advantages rental properties can offer.

How Does Rental Property Depreciation Work?

Residential rental properties are generally depreciated over 27.5 years under the Modified Accelerated Cost Recovery System (MACRS). Most use the General Depreciation System (GDS), while the Alternative Depreciation System (ADS) applies when required by the tax rules and may also be elected in certain circumstances.

General Depreciation System (GDS)

GDS is the most commonly used method for depreciating residential rental property in the United States. It’s the default system under the MACRS, which determines how assets lose value over time for tax purposes.

Under GDS, residential rental property is depreciated over 27.5 years using the straight-line method. This means you deduct an equal portion of the property’s depreciable basis each year for the entire recovery period. Only the value of the building can depreciate.

For example, if your rental property has a building value of $850,000, you can deduct just under $31,000 per year ($850,000 ÷ 27.5) as depreciation. GDS is straightforward, IRS-compliant, and suitable for most rental property owners. It ensures consistent annual deductions, helping investors reduce taxable income and improve cash flow over the long term.

Alternative Depreciation System (ADS)

ADS is a method of calculating depreciation that uses longer recovery periods and typically results in smaller annual deductions compared to the General Depreciation System (GDS). While GDS is the default method for most residential rental properties, ADS is required in highly specific circumstances, or may be elected voluntarily in others.

Under ADS, residential rental property placed in service after December 31, 2017 is depreciated over 30 years, while 40 years applies to earlier-placed property. For rental properties placed in service before December 31, 2017, the annual deduction is spread more thinly across a longer time frame, reducing the immediate tax benefits.

You must use ADS if:

• The property is used predominantly outside the United States.

• The property is tax-exempt use property (e.g., owned by certain organizations).

• You're making an election to opt out of bonus depreciation.

• You choose to apply ADS for specific tax planning reasons.

While ADS can reduce the size of your annual depreciation deduction, it may align better with certain long-term strategies, especially for investors looking to minimize annual losses or avoid passive activity loss limitations.

Before choosing ADS, it’s wise to consult with a tax advisor, as the decision can affect not only your current tax year but also future filings and how depreciation recapture is handled when you sell the property.

What Is Bonus Depreciation for Rental Property?

Bonus depreciation on a rental property is worth considering early, as the landscape shifted in 2025. The One Big Beautiful Bill Act (P.L. 119-21), enacted July 4, 2025, restored 100% bonus depreciation under IRC Section 168(k) for qualified property acquired and placed in service after January 19, 2025.

Under current law, the restored 100% deduction is not subject to the prior scheduled phase-down.

What often gets lost is what exactly bonus depreciation reaches. Worth noting, it does not apply to the 27.5-year residential building structure itself. It applies to qualifying property with a recovery period of 20 years or less. A cost segregation study may help identify building components or separate assets, such as certain appliances, flooring, and cabinetry (generally 5-year), certain equipment (generally 7-year), and land improvements such as fencing, paving, and landscaping (generally 15-year), that fall within shorter recovery periods and may qualify. The classification of individual components depends on the particular asset and facts.

Rental Property Depreciation Eligibility Requirements

To calculate and claim depreciation on a rental property, you must first meet several IRS-defined conditions. These rules ensure that only qualifying investments receive the tax benefits tied to depreciation.

1. You Own the Property for Tax Purposes

Rental property depreciation is a benefit reserved for property owners only. Even if the property is financed with a mortgage, as long as you're the legal owner, you may be eligible. Ownership means bearing the risks and benefits of the property, including tax obligations and rights.

2. The Property Must Be Held for Income-Producing or Business Use

Only properties used for business or income-producing purposes, such as rentals, qualify for depreciation. Personal residences, vacation homes, or second homes used primarily for personal enjoyment typically do not qualify unless they are rented out for a substantial portion of the year under IRS guidelines.

3. The Property Must Be a Physical Structure

Depreciation applies to tangible, permanent structures like houses, apartment buildings, or commercial units. Land itself is not depreciable, as it doesn’t deteriorate or lose usefulness over time in the way buildings do. When calculating depreciation, you must separate the value of the land from the value of the building.

Ensuring your property meets all of these criteria is a crucial first step in claiming depreciation deductions. Misapplying these rules can trigger IRS scrutiny, so when in doubt, seek professional tax advice.

How to Calculate Rental Property Depreciation

Calculating rental property depreciation may sound complicated, but it follows a straightforward formula once you understand the basics. To determine your annual deduction, you'll need to know your property's cost basis, how much of that applies to the building (not the land), and which IRS depreciation method applies. Here's a step-by-step look at how to break it all down.

Figure Out Your Cost Basis

The first step in calculating depreciation is determining your rental property’s adjusted cost basis. This is essentially what you paid for the property, including certain acquisition costs. This typically starts with the purchase price, but it can also include expenses like legal fees, title insurance, and recording fees. Keep in mind that your cost basis must be allocated between the land and the building, since only the building can be depreciated. You can often use your property tax assessment or a professional appraisal to estimate the land-to-building ratio accurately.

Calculate the Annual Depreciation

Once you’ve determined your cost basis and separated the value of the land, you’re ready to calculate your annual depreciation deduction. Most residential rental properties use the General Depreciation System (GDS), which applies a 27.5-year recovery period and the straight-line method, meaning you deduct the same amount each year over the life of the asset.

To calculate the annual depreciation:

1. Subtract the value of the land from your total cost basis to get the depreciable basis.

2. Divide the depreciable basis by 27.5 to get your yearly deduction.

For example, if your depreciable basis is $275,000, your annual depreciation would be $10,000 ($275,000 ÷ 27.5).

Note that depreciation starts when the property is placed in service, not when you buy it, so timing matters. In the first and final years, the deduction may be prorated depending on when during the year the property begins or ends rental use. The IRS provides depreciation tables in Publication 527 to help you calculate partial-year deductions accurately.

Apply the Mid-Month Convention

When calculating depreciation for residential rental property, the IRS requires you to use the mid-month convention. This rule assumes that you placed the property in service, or removed it from service, in the middle of the month, regardless of the actual date.

So, if you begin renting out a property on any day in July, the IRS treats it as if it were placed in service on July 15. The result is a half-month’s worth of depreciation for July, followed by full months of depreciation through the end of the year.

The same applies in the final year of depreciation or when the property is taken out of service; only a half-month of depreciation is allowed for that final month.

First-Year Depreciation by Placed-in-Service Month: Residential Rental Property (27.5-Year GDS, Mid-Month Convention)

Source: IRS Publication 527, Table 2-2d. Percentages apply to the depreciable basis of the building (land is not depreciable) and assume a full first year of ownership.

This convention ensures consistency in reporting and prevents taxpayers from taking a full month's deduction for just a few days of service. When applying the mid-month rule, it’s best to refer to IRS depreciation tables or use tax software that automates the calculation to avoid errors in partial-year depreciation.

Can You Depreciate Improvements to a Rental Property?

Investors can depreciate improvements to a rental property, however tax treatment hangs on a distinction. If you pay to improve a rental property, that cost is generally capitalized and recovered through depreciation over its own recovery period rather than deducted all at once. A structural improvement to the building is typically depreciated over 27.5 years, the same schedule as the residence itself, while shorter-lived components that a cost segregation study might separate out can fall into 5-, 7-, or 15-year classes.

A repair, by contrast, is generally deductible the year it is incurred. Why? The line between the two runs through the IRS tangible property regulations (Treas. Reg. §1.263(a)-3), which treat an expenditure as a capitalizable improvement if it amounts to a betterment, a restoration, or an adaptation of the property to a new or different use.

Those categories can get technical quickly: replacing a major component or returning a deteriorated property to working order may read as a restoration even when it feels like a repair, and the test applies to the specific unit of property rather than the building as a whole. Because the classification drives whether a cost is deducted now or recovered over decades, and because the facts often sit close to the line, this is a determination you should work through with a trusted tax advisor.

How to Report Rental Property Depreciation

Reporting depreciation correctly is essential to staying compliant with IRS regulations and guidelines and ensuring you receive the full tax benefit each year. Depreciation for rental property is reported on Schedule E (Form 1040), which is used to detail income and expenses from rental real estate.

To report depreciation:

1. Complete Part I of Schedule E, where you list your rental income and expenses.

2. Under expenses, include your annual depreciation deduction as a separate line item.

3. You’ll also need to complete Form 4562 (Depreciation and Amortization) in the first year the property is placed in service. This form outlines the method of depreciation, the recovery period, and the amount deducted.

Each year afterward, you continue claiming depreciation on Schedule E without refiling Form 4562 unless you place new depreciable assets into service (like appliances or renovations).

Accurate reporting is crucial, not only for annual deductions but also for correctly calculating depreciation recapture when you eventually sell the property. Improper or missed depreciation can lead to IRS penalties or reduced future tax benefits, so it’s wise to keep detailed records and consult a tax professional if you're unsure.

Depreciation Recapture Explained

When you sell depreciated rental real estate at a gain, the depreciation you've taken (or were entitled to take) affects both your adjusted basis and the character of the resulting gain. For a residential rental building depreciated using the straight-line method, gain attributable to prior depreciation is generally treated as unrecaptured Section 1250 gain, which may be taxed at a maximum federal rate of 25%. Different recapture rules can apply to shorter-lived assets, including certain property identified through cost segregation.

In other words, even if your property's market value increased, part of your profit will be taxed differently because you benefited from depreciation during ownership. Understanding depreciation recapture helps you make better decisions about when and how to sell, and whether strategies like 1031 exchanges could help you defer those taxes.

Mistakes to Avoid With Rental Property Depreciation

Depreciation can be a powerful tax tool for real estate investors when used correctly. Missteps in calculating or reporting depreciation can lead to lost deductions, IRS penalties, or unexpected tax bills when you sell. Here are some common pitfalls to watch out for:

• Failing to claim depreciation: Even if you don’t claim depreciation, the IRS assumes you did. When you sell, you'll still owe depreciation recapture taxes, meaning you could be taxed on deductions you never actually took.

• Incorrectly allocating land and building values: Only the building portion is depreciable, not the land. Overestimating the building’s value or failing to allocate properly can trigger IRS scrutiny or misstate your tax deductions.

• Using the wrong depreciation method: Most residential rental properties use the General Depreciation System, not the Alternative Depreciation System. Using the wrong method can lead to incorrect deduction amounts and complications down the road.

• Missing the mid-month convention: Depreciation must be prorated in the first and last year using the mid-month convention. Overlooking this can result in claiming more than you're allowed.

• Not keeping detailed records: Improvements, depreciation schedules, and prior-year deductions must be documented accurately. Incomplete records can make tax filing more difficult and complicate things if you’re audited or sell the property.

Avoiding these mistakes helps you stay compliant and maximize the long-term tax advantages of rental property ownership. When in doubt, work with a tax professional to ensure you're following IRS rules properly.

FAQs

How much can I depreciate a rental property?

You can depreciate the value of the building (not the land) over 27.5 years using the straight-line method under the General Depreciation System. To calculate it, subtract the land value from your total cost basis, then divide the result by 27.5 to get your annual deduction.

What’s the downside of rental property depreciation?

One potential downside is that depreciation reduces your adjusted basis. When the property is later sold at a gain, the portion of gain attributable to prior depreciation on the building may be treated as recaptured Section 1250 gain and taxed at a maximum of 25%. Other depreciated assets may be subject to different recapture rules.

Do I have to pay back depreciation on rental property?

Not exactly. Depreciation reduces your adjusted basis, which can increase the taxable gain when you sell. For a typical residential rental building depreciated straight-line, gain attributable to depreciation may be taxed as unrecaptured Section 1250 gain at a maximum federal rate of 25%. Certain other depreciable assets can be subject to ordinary income recapture rules. This can significantly affect your capital gains taxes.

What happens if I don’t depreciate my rental?

Even if you don’t claim depreciation, the IRS assumes you did and will still apply depreciation recapture when you sell. This means you’ll miss out on years of tax savings without avoiding the tax consequences later.

How long can you depreciate a rental property?

Residential rental property is generally depreciated over 27.5 years under the General Depreciation System (GDS), using the straight-line method. If the Alternative Depreciation System (ADS) applies, the recovery period is 30 years for property placed in service after 2017 (40 years before 2018).

Does 100% bonus depreciation apply to rental property?

Generally, 100% bonus depreciation does not apply to the 27.5-year residential structure itself. It may apply to qualifying property with a recovery period of 20 years or less, including certain separately identifiable assets or improvements (examples are appliances, flooring, land improvements), acquired and placed in service after January 19, 2025. Whether a particular component qualifies depends on its tax classification and the applicable bonus-depreciation requirements.

How much does a house depreciate per year?

Under GDS, a residential rental building is depreciated straight-line at roughly 3.636% of its depreciable basis each full year (100 divided by 27.5). The first and final years are prorated by the mid-month convention, so they run lower. This applies to the building only, not the land.

Does a 1031 exchange defer depreciation recapture?

Generally, yes. When a 1031 exchange is properly structured and statutory requirements are satisfied, it may defer both capital gains tax and depreciation recapture on the relinquished property. The treatment of particular depreciated assets, recognized gain or boot can vary, so taxpayers should consult their tax advisor.

The Final Word on Rental Property Depreciation

Rental property depreciation can reduce your taxable income and improve your investment returns year after year. But understanding how it works is key.

Interested in using a 1031 exchange to defer capital gains tax? Contact the experts at First American Exchange Company today to discuss your exchange strategy.

First American Exchange Company facilitates 1031 exchanges and can provide practical process information, but does not provide tax or legal advice. Investors should consult their independent tax and legal advisors regarding their specific transaction.