Depreciation Recapture After Cost Segregation: What You Owe When You Sell

Cost segregation is one of the most powerful tax strategies available to rental property investors. By accelerating depreciation on building components, you can generate large front-loaded deductions that reduce your taxable income in the early years of ownership. With 100% bonus depreciation now permanently restored under the One Big Beautiful Bill Act, the upfront benefit has never been greater.

But there is a side of cost segregation that does not get discussed nearly enough: depreciation recapture. When you eventually sell a property where you have taken accelerated depreciation, the IRS claws back a portion of those deductions at sale. How much you owe, at what rates, and what you can do to manage that liability should be part of your planning from day one. This guide explains exactly how depreciation recapture works, how cost segregation affects it, and the strategies investors use to minimize the tax hit.

What Is Depreciation Recapture?

Depreciation recapture is the IRS mechanism for taxing deductions you previously claimed when you sell an asset at a gain. The logic is straightforward: if you deducted $80,000 in depreciation over five years, you reduced your taxable income by $80,000. When you sell, the IRS wants to recapture the tax benefit on the portion of your gain that represents those deductions. Instead of paying long-term capital gains rates on that amount, you pay a higher rate.

For rental property investors, depreciation recapture falls into two categories governed by different sections of the Internal Revenue Code, and understanding the distinction is essential because they are taxed very differently.

Section 1245 Recapture: Personal Property and Short-Life Components

Section 1245 of the IRC covers personal property and any tangible depreciable property that is not a building or structural component. When a cost segregation study reclassifies building components into 5-year and 7-year personal property categories -- things like appliances, carpeting, decorative fixtures, specialty lighting, and certain mechanical systems -- those assets are governed by Section 1245 upon sale.

The key characteristic of Section 1245 recapture is that all depreciation claimed on these assets is recaptured as ordinary income. If you are in the 35% federal bracket and you took $60,000 in Section 1245 depreciation on personal property components, you could owe up to $21,000 in ordinary income tax on that amount at sale. State income taxes stack on top of that.

This is the most aggressive recapture category. There is no reduced rate, no special treatment. Every dollar of depreciation claimed on Section 1245 property comes back as ordinary income when you sell. For investors who used 100% bonus depreciation to write off large amounts of personal property in year one, this is the number to watch.

Section 1250 Recapture: The Building Itself

Section 1250 of the IRC covers real property -- the building structure and its structural components. For rental residential real estate (27.5-year property), the depreciation is straight-line under current law. Section 1250 recapture technically applies only to depreciation taken in excess of straight-line depreciation, which for residential rental property is effectively zero under current rules.

However, there is an important related concept called unrecaptured Section 1250 gain. Even though no "excess" depreciation exists for residential rentals, the IRS taxes the portion of your long-term capital gain attributable to all straight-line building depreciation at a maximum rate of 25% -- higher than the standard long-term capital gains rate of 20%. This is the 15-year land improvement and structural depreciation working against you at sale.

To illustrate: you bought a rental property for $600,000, claimed $109,000 in straight-line depreciation on the building over several years, and sell for $750,000. Your total gain is $259,000 (sale price minus adjusted basis). Of that, up to $109,000 is unrecaptured Section 1250 gain taxed at a maximum 25%. The remaining $150,000 is long-term capital gain taxed at 0%, 15%, or 20% depending on your income level.

How Cost Segregation Changes the Recapture Math

A cost segregation study shifts a significant portion of your depreciable basis from the 27.5-year building category into 5-year and 15-year categories. This is the source of the accelerated deductions. But at sale, the recapture rules follow where those deductions were originally taken.

Consider a simplified example. You purchase a single-family rental for $500,000 with a $400,000 depreciable basis. Without cost segregation, you depreciate the entire $400,000 over 27.5 years. The annual deduction is about $14,545. After five years, you have taken $72,727 in depreciation, all of which would be unrecaptured Section 1250 gain taxed at up to 25% on sale.

With a cost segregation study, a typical residential property might reclassify 20-30% of the basis into personal property categories. Assume $100,000 is reclassified as 5-year property and taken as 100% bonus depreciation in year one. That $100,000 is now Section 1245 property. When you sell five years later, that $100,000 comes back as ordinary income -- potentially taxed at 35-37% rather than 25%. For the remaining $300,000 in building depreciation ($54,545 claimed over five years at straight-line), the recapture is unrecaptured Section 1250 gain at 25%.

The recapture picture is different, and for high-income investors with large cost segregation studies, the ordinary income recapture on Section 1245 property can be a meaningful number. This does not mean cost segregation is a bad strategy -- it almost never is, as explained below -- but it does mean you need to plan for it.

Does the Recapture Cancel Out the Benefit?

Almost never. The time value of money strongly favors taking the accelerated deduction now and paying recapture later. A dollar saved in taxes today is worth more than a dollar owed years from now, especially when the savings are deployed into additional investments.

Using the example above: taking $100,000 in bonus depreciation in year one saves you roughly $35,000-$37,000 in federal taxes if you are in the 35-37% bracket. When you sell five years later, you owe ordinary income tax on that $100,000 recapture -- let's say $37,000. But the $35,000 you saved in year one has been compounding in your portfolio for five years. At a 10% annual return, that $35,000 grows to about $56,000. You end up well ahead even after paying the recapture.

The benefit is even more pronounced when investors use legitimate deferral strategies at the time of sale, which is where the real planning opportunity lies.

Strategy 1: The 1031 Exchange

A 1031 exchange under IRC Section 1031 allows you to defer both capital gains tax and depreciation recapture when you sell a rental property and reinvest the proceeds into a like-kind replacement property within the required time windows (45 days to identify, 180 days to close). The recapture does not disappear -- it carries forward into the replacement property's basis -- but deferral is effectively indefinite as long as you continue to exchange.

For investors who plan to keep growing their portfolio, the 1031 exchange is the single most effective tool for managing recapture liability. You can compound your equity across multiple properties over decades and never trigger recapture until you choose to cash out.

There is an important nuance here: Section 1245 recapture -- the ordinary income portion -- does transfer into the new property in a 1031 exchange. It is not forgiven, but it is deferred. Your new property will start with a lower basis than you paid, effectively accelerating future recapture. This is manageable but should be tracked carefully by your CPA.

Strategy 2: Using Suspended Passive Losses to Offset Recapture

Many rental property investors accumulate suspended passive losses over the years -- losses that could not be used in prior years because of the passive activity rules under IRC Section 469. These losses are not gone; they are suspended and released in full when you sell the property in a fully taxable transaction.

If you have built up significant suspended losses, they can offset the recapture income you recognize at sale. This is sometimes called the "lazy 1031 exchange" -- instead of exchanging, you sell, release the passive losses, and potentially zero out much of the tax liability while walking away with cash.

This strategy requires careful modeling. Your CPA should run the numbers before you sell to see how much recapture exposure you have, how many suspended passive losses you carry, and whether a taxable sale or a 1031 exchange produces the better outcome for your specific situation.

Strategy 3: Installment Sale (With Important Limitations)

An installment sale under IRC Section 453 allows you to spread the recognition of capital gain over multiple years as you receive payments from the buyer. This can be useful for managing the long-term capital gain portion of your sale proceeds, spreading that income across lower-bracket years.

However, there is a critical limitation for cost segregation investors: under IRC Section 453(i), Section 1245 recapture cannot be deferred via installment sale. All Section 1245 ordinary income recapture is due and payable in the year of sale, regardless of when you actually receive the proceeds. This means the accelerated personal property depreciation from your cost segregation study will trigger ordinary income in year one of an installment sale even if you only receive a small down payment that year.

Section 1250 unrecaptured gain can be spread across installment payments, which provides some flexibility. But for investors with large Section 1245 recapture from aggressive cost segregation, installment sales are less effective than they appear at first glance.

Strategy 4: Opportunity Zone Investments

If you sell a property at a gain, you can invest those gains into a Qualified Opportunity Zone Fund under IRC Section 1400Z-2 to defer and potentially reduce the tax owed. The deferral runs until December 31, 2026, at the latest for investments made under the original Opportunity Zone framework, though Congress has discussed extensions. Gains from the Opportunity Zone fund itself can be excluded from income if the investment is held for at least 10 years.

Opportunity Zone investments are complex and require qualified fund managers. They are worth exploring if you are planning a major sale and want an alternative to a 1031 exchange, particularly if you want to cash out rather than reinvest in real estate.

Strategy 5: Step-Up in Basis at Death

Under current law, assets inherited at death receive a stepped-up basis to fair market value. This means all accumulated depreciation -- both the cost segregation-accelerated deductions and standard straight-line depreciation -- is wiped out for the heirs. They inherit the property as if it were purchased on the date of death at current market value. No recapture. No capital gains on prior appreciation.

For investors with significant rental portfolios who plan to pass the properties to their families, holding until death eliminates the recapture problem entirely. This is a genuine estate planning tool worth discussing with your attorney and CPA, though tax law is always subject to change.

The Warning Investors Consistently Ignore

One of the most common mistakes rental property investors make is assuming that because they never formally claimed depreciation, they have no recapture exposure. This is wrong. Under IRC Section 1011 and the "allowed or allowable" doctrine, the IRS reduces your basis by the amount of depreciation that you were entitled to take -- regardless of whether you actually took it. If you owned a rental property for ten years and never claimed depreciation, you still owe recapture on all ten years of depreciation you could have taken.

This rule catches investors who thought they were being conservative by skipping depreciation deductions. They get all the recapture with none of the benefit. If you have any question about your depreciation history, a cost segregation study with a look-back analysis under Form 3115 can establish your actual basis and catch any missed deductions before you sell.

Planning Before You List

The best time to think about depreciation recapture is before you decide to sell, not after you accept an offer. A proactive review gives you time to model the different scenarios -- taxable sale, 1031 exchange, installment arrangement -- and choose the path that produces the best after-tax outcome. It also gives you time to identify any suspended passive losses, verify your cost basis, confirm the Section 1245 versus Section 1250 breakdown from your cost segregation study, and determine whether any of the deferral strategies make sense.

At Stratum, every cost segregation study we deliver includes a complete component-level asset schedule that your CPA can use directly at the time of sale to calculate recapture accurately. That documentation is essential for getting the recapture math right -- and for defending your position if the IRS ever questions the allocation.

The Bottom Line on Cost Segregation and Recapture

Depreciation recapture is a real liability that every cost segregation investor will face at some point. Section 1245 recapture on personal property is taxed at ordinary income rates. Unrecaptured Section 1250 gain on the building is taxed at up to 25%. Neither is reason to avoid cost segregation -- the front-loaded benefits and time value of money advantages are overwhelming for most investors. But recapture should be factored into your exit planning from the day you order the study.

Investors who plan ahead use 1031 exchanges, suspended passive losses, and careful timing to manage or defer recapture almost indefinitely. Those who are caught off guard at closing face a tax bill they were not expecting and had no tools left to address. The difference is preparation.

If you are considering a cost segregation study or are approaching a potential sale, request a free estimate from Stratum. We will walk you through the projected deductions, the component breakdown, and what your recapture exposure looks like so you can plan accordingly.