Depreciation is one of real estate's most valuable tax benefits, and a 1031 exchange handles it in a specific, sometimes confusing way. Unlike a fresh purchase — where your entire cost is depreciated from scratch over a new schedule — a 1031 exchange splits the replacement property's basis into two parts with different depreciation treatment. The carried-over basis from the relinquished property continues its existing depreciation schedule, while any excess basis (from acquiring a more expensive replacement) is depreciated as if it were newly-placed-in-service property. This 'split' depreciation is a default rule with real consequences for your deductions, and it interacts with depreciation recapture at the eventual sale. Understanding how depreciation continues and restarts after an exchange — and coordinating it with your CPA — is important for projecting your after-tax returns. This guide explains the mechanics.
Carryover vs. excess basis
The foundation of post-exchange depreciation is the split between carryover basis and excess basis. In a 1031 exchange, your basis in the replacement property is generally your adjusted basis from the relinquished property (the carryover basis), plus any additional amount you invested to acquire a more expensive replacement (the excess basis). The carryover basis represents the deferred gain riding forward; the excess basis represents the new money you put into a larger replacement.
An example clarifies. Suppose you relinquish a property with an adjusted basis of $200,000 and acquire a replacement worth $500,000, adding $300,000 of new investment (cash or financing). Your basis in the replacement is the $200,000 carryover basis plus the $300,000 excess basis, for $500,000 total — though the carryover and excess portions are treated differently for depreciation. The carryover basis ($200,000) is the old, deferred-gain portion; the excess basis ($300,000) is the new investment in the larger property.
This split matters because the two portions are depreciated differently under the default rules. The carryover basis continues the relinquished property's existing depreciation schedule — same remaining recovery period and method — rather than starting fresh. The excess basis is treated as newly-placed-in-service property, depreciated from scratch over a new schedule. So your post-exchange depreciation isn't a single fresh schedule on the full replacement value; it's the continuation of the old schedule on the carryover basis plus a new schedule on the excess basis. Understanding this carryover-versus-excess split is the key to understanding post-exchange depreciation, because the two portions follow different rules.
How depreciation continues
The carryover basis portion continues the relinquished property's depreciation schedule, which is the default rule under the regulations. This means the carryover basis keeps being depreciated over the relinquished property's remaining recovery period, using the same method, as if the property hadn't been exchanged. If the relinquished property was partway through its depreciation schedule, the carryover basis picks up where it left off — continuing, not restarting, that schedule on the replacement property.
The practical effect is that the carryover basis's depreciation reflects the relinquished property's history, not a fresh start. A property that had been depreciated for many years has a carryover basis with relatively little remaining depreciation life, so the deductions on that portion may be modest and may end sooner than a fresh schedule would. This is one reason a 1031's depreciation can be less generous than a fresh purchase — the carryover basis continues an old, partly-used schedule rather than starting a new full one.
This continuation of the old schedule is a default, but taxpayers can elect out of it under the regulations, treating the entire replacement basis (carryover plus excess) as newly-placed-in-service property depreciated from scratch. This election can sometimes produce a more favorable depreciation outcome, but it has trade-offs and isn't always beneficial — it depends on the specifics. The choice between continuing the old schedule (default) and electing fresh treatment is a technical decision for your CPA, who can model which produces the better result for your situation. The key point is that, by default, the carryover basis continues the relinquished property's depreciation schedule, which is what makes post-exchange depreciation a continuation rather than a fresh start for that portion.
By default, the carryover basis continues the relinquished property's depreciation schedule — picking up where it left off — rather than starting a fresh one. The excess basis depreciates anew.
Depreciating the excess basis portion
The excess basis — the additional amount you invested to acquire a more expensive replacement — is treated as newly-placed-in-service property and depreciated from scratch over a new schedule. This is the portion that gets fresh depreciation treatment: the new money you put into the larger replacement is depreciated as if you'd bought that much new property, over the full applicable recovery period (27.5 years for residential rental, 39 years for commercial, under current rules), using the applicable method.
This means that trading up — acquiring a more valuable replacement — generates new depreciation on the excess basis, which is a benefit of buying up in an exchange. An investor who exchanges into a significantly more expensive property creates a substantial excess basis that's depreciated fresh, providing meaningful new deductions on top of the continuing (often modest) depreciation on the carryover basis. So while the carryover basis's depreciation may be limited (continuing an old schedule), the excess basis from trading up adds fresh depreciation, improving the overall depreciation picture.
The interplay of the two portions shapes your total post-exchange depreciation. If you exchange into a property of similar value (little excess basis), your depreciation is mostly the continuing carryover-basis schedule, which may be modest. If you trade up substantially (large excess basis), you add significant fresh depreciation on the excess. This is one reason trading up in an exchange can be attractive — it generates new depreciation alongside the deferred gain. The excess basis's fresh depreciation, combined with the carryover basis's continuing schedule, gives you the total depreciation on the replacement, which your CPA calculates. Understanding that the excess basis is depreciated anew — unlike the carryover basis — completes the picture of how depreciation works after an exchange, and it's why a more expensive replacement provides more new depreciation.
Recapture at eventual sale
Depreciation recapture is the other side of depreciation, and it carries through an exchange to the eventual sale. When you eventually sell the replacement property in a taxable transaction (not another exchange), the depreciation you've taken — on both the carryover and excess basis, across the relinquished and replacement properties — is subject to recapture. Recapture taxes the portion of gain attributable to prior depreciation, generally at a higher rate (up to 25% for real property's unrecaptured Section 1250 gain) than the capital-gains rate on the rest.
Because a 1031 carries the depreciation history forward, the recapture liability accumulates across the chain of exchanges. The depreciation taken on the relinquished property (and on prior properties in a chain) doesn't disappear at the exchange — it carries forward, and the eventual sale recaptures the accumulated depreciation. So an investor who has depreciated property across multiple exchanges has a recapture liability that reflects all that depreciation, due when they finally sell taxably. The depreciation deductions provided a benefit during ownership, but the recapture recovers part of that benefit at sale.
This is where the step-up at death again becomes relevant. If the investor holds the replacement property until death rather than selling, the step-up in basis erases not just the deferred capital gain but also the accumulated depreciation recapture — the heirs' stepped-up basis is free of both. So the recapture liability that built up across the exchanges is eliminated at death along with the rest of the deferred gain. For an investor pursuing the swap-till-you-drop strategy, this means the depreciation deductions taken throughout life are never recaptured — a powerful benefit. For an investor who sells taxably, the recapture comes due. The recapture at the eventual sale is the deferred cost of the depreciation benefit, carried through the exchanges, and whether it's ultimately paid depends on whether the investor sells (recapture due) or holds until death (recapture erased by the step-up). Your CPA tracks the accumulating depreciation and recapture across the exchanges.
Working with your CPA
Post-exchange depreciation is a technical area where your CPA's expertise is essential, because the mechanics — the carryover/excess split, the continuing versus fresh schedules, the election option, and the recapture tracking — are intricate and easy to get wrong. The CPA establishes the replacement property's basis (carryover plus excess), sets up the depreciation schedules (continuing the old schedule on the carryover basis, a new schedule on the excess basis), and tracks the accumulating depreciation and recapture across the exchange chain. This is part of the Form 8824 reporting and the ongoing depreciation on your returns.
The CPA also advises on the election to treat the full basis as newly-placed-in-service property versus the default split treatment, modeling which produces the better depreciation outcome for your situation. This election can matter, and the right choice depends on the specifics — the relinquished property's remaining depreciation life, the size of the excess basis, and your overall tax picture. A CPA who understands exchange depreciation can identify when the election is beneficial, which is a technical optimization most investors couldn't assess themselves.
Coordinating the depreciation with the broader exchange and your investment analysis is the CPA's role. The post-exchange depreciation affects your after-tax cash flow and returns, so understanding it helps you project the replacement's performance accurately. And the accumulating recapture liability is a consideration in deciding whether to eventually sell (recapture due) or hold until death (recapture erased). The CPA ties these threads together. The overarching point is that post-exchange depreciation is not something to handle casually — the split mechanics, the election, the recapture tracking, and the interaction with the step-up are exactly the kind of technical issues where a CPA earns their fee. Engaging a CPA who understands exchange depreciation, from the exchange onward, ensures the depreciation is set up correctly, optimized where possible, and tracked through to the eventual sale or step-up. This is the final piece of understanding how depreciation works after a 1031 exchange — getting the mechanics right with professional help.
- Replacement basis = carryover basis (from the relinquished property, the deferred gain) + excess basis (new investment in a more expensive replacement).
- By default, the carryover basis continues the old depreciation schedule; the excess basis is depreciated fresh as newly-placed-in-service property.
- Trading up generates new depreciation on the excess basis; a taxpayer can elect out of the split treatment (a CPA decision).
- Depreciation recapture accumulates across the exchange chain and is due at a taxable sale — but erased by the step-up if held until death. Work with your CPA.
Practical implications for investors
The practical upshot of post-exchange depreciation is that a 1031's depreciation is generally less generous than a fresh purchase of the same-value property, because the carryover basis continues an old (often partly-used) schedule rather than starting fresh. An investor projecting the after-tax returns of a replacement property should account for this — the depreciation deductions may be lower than a comparable new purchase would provide, which affects the property's tax shelter and after-tax cash flow. This is one of the costs of the deferral (alongside the modest fees), to be weighed against the large benefit of deferring the gain.
Trading up mitigates this by generating fresh depreciation on the excess basis. An investor who acquires a more expensive replacement adds new depreciation on the additional investment, improving the depreciation picture relative to a same-value exchange. So if depreciation is a priority, trading up (creating excess basis) provides more new depreciation than exchanging into an equivalent-value property. This is a consideration in choosing the replacement — a more expensive replacement, beyond satisfying the equal-or-greater-value rule for full deferral, also generates more fresh depreciation.
The recapture and step-up interaction shapes the long-term picture. The depreciation taken provides current deductions, but builds a recapture liability that's due if the property is eventually sold taxably — or erased if held until death. So the depreciation benefit is, like the deferred gain, ultimately eliminated for the swap-till-you-drop investor and recovered (in part) for the investor who sells. Understanding these practical implications — less generous depreciation than a fresh purchase, more depreciation from trading up, and recapture that's due at sale or erased at death — helps an investor accurately assess a replacement property's tax characteristics and fit the depreciation into their overall strategy. The mechanics are technical, but the practical takeaways are manageable: account for the continuing schedule, value the fresh depreciation from trading up, and understand the recapture's eventual treatment, all with your CPA's guidance.
How Baker 1031 helps with depreciation planning
Baker 1031 Investments helps investors understand the depreciation implications of an exchange as part of evaluating a replacement property — working alongside your CPA to clarify how the carryover and excess basis will be depreciated, how trading up affects the fresh depreciation, and how the accumulating recapture interacts with an eventual sale or the step-up at death. We help you factor the post-exchange depreciation into your assessment of a replacement's after-tax returns and fit.
Where the replacement is a DST, those securities are offered through the broker-dealer, Aurora Securities, Inc. (member FINRA/SIPC), with any recommendation following a suitability review; DSTs pass through depreciation to investors, handled in the trust's reporting. The detailed depreciation mechanics, the election decision, and the recapture tracking are matters for your CPA, with whom we coordinate. Our role is to help you understand how depreciation works after your exchange so you can evaluate replacement properties accurately and fit the depreciation into your overall investment and tax strategy.
Frequently Asked Questions
How does depreciation work after a 1031 exchange?
The replacement property's basis splits into carryover basis (from the relinquished property) and excess basis (new investment in a more expensive replacement). By default, the carryover basis continues the relinquished property's existing depreciation schedule, while the excess basis is depreciated fresh as newly-placed-in-service property. So it's a continuation plus a new schedule, not a single fresh schedule on the full value.
What is carryover basis vs. excess basis?
Carryover basis is your adjusted basis from the relinquished property, carried forward (representing the deferred gain). Excess basis is the additional amount you invested to acquire a more expensive replacement. Together they make up the replacement's basis, but they're depreciated differently — the carryover basis continues the old schedule, the excess basis depreciates anew.
Does depreciation restart after an exchange?
Partly. The excess basis (new investment in a more expensive replacement) is depreciated from scratch over a new schedule — that portion restarts. But the carryover basis continues the relinquished property's existing depreciation schedule by default, rather than restarting. So depreciation restarts on the excess basis but continues on the carryover basis, unless you elect to treat the whole basis as new property.
Why is post-exchange depreciation less than a fresh purchase?
Because the carryover basis continues an old, often partly-used depreciation schedule rather than starting fresh, so its deductions are more limited and may end sooner than a new schedule. A fresh purchase depreciates the entire cost from scratch; an exchange only depreciates the excess basis fresh, with the carryover basis continuing the old schedule. This is a cost of the deferral, weighed against its large benefit.
Does trading up generate more depreciation?
Yes — acquiring a more expensive replacement creates excess basis (the additional investment), which is depreciated fresh as new property, providing new deductions. So trading up generates more depreciation than exchanging into an equivalent-value property, where there's little excess basis. If depreciation is a priority, trading up improves the depreciation picture alongside satisfying the equal-or-greater-value rule.
Can I elect to depreciate the whole basis as new property?
Yes — taxpayers can elect out of the default split treatment, depreciating the entire replacement basis (carryover plus excess) as newly-placed-in-service property from scratch. This can sometimes produce a more favorable outcome, but it has trade-offs and isn't always beneficial. Whether to elect depends on the specifics (the old property's remaining life, the excess basis size); your CPA models which is better.
What is depreciation recapture in an exchange?
The depreciation you've taken — on both carryover and excess basis, across the relinquished and replacement properties — carries forward and is subject to recapture at the eventual taxable sale, taxing the gain attributable to prior depreciation (up to 25% for real property). The recapture liability accumulates across the exchange chain, due when you finally sell taxably.
Does the step-up at death erase depreciation recapture?
Yes — if you hold the replacement until death, the step-up in basis erases not just the deferred capital gain but also the accumulated depreciation recapture; the heirs' stepped-up basis is free of both. So the recapture that built up across the exchanges is eliminated at death along with the rest of the deferred gain. For the swap-till-you-drop investor, the depreciation is never recaptured.
How does the recapture build up across exchanges?
Because a 1031 carries the depreciation history forward, the depreciation taken on each property in a chain of exchanges accumulates rather than disappearing at each exchange. The eventual taxable sale recaptures all the accumulated depreciation. So an investor who has depreciated property across multiple exchanges has a recapture liability reflecting all of it, due at a taxable sale or erased at death.
Do DSTs pass through depreciation?
Yes — a DST passes through depreciation deductions on its underlying real estate to investors, sheltering part of the distributions, handled in the trust's reporting. So exchanging into a DST provides depreciation benefits like direct real estate, passed through proportionally. The carryover/excess basis mechanics still apply to your investment, which your CPA coordinates with the DST's reporting.
Why do I need my CPA for post-exchange depreciation?
Because the mechanics are intricate — the carryover/excess split, continuing versus fresh schedules, the election decision, and recapture tracking across the chain. The CPA establishes the basis, sets up the depreciation schedules, advises on the election, tracks the accumulating recapture, and ties it to your returns and strategy. It's a technical area where getting it right requires professional expertise.
How does depreciation affect my replacement property's returns?
Depreciation shelters part of the rental income from tax, improving after-tax cash flow — but post-exchange depreciation is generally less than a fresh purchase (the carryover basis continues an old schedule), which you should account for when projecting returns. Trading up adds fresh depreciation on the excess basis. Your CPA quantifies the depreciation so you can assess the replacement's after-tax performance accurately.
What recovery period applies to the excess basis?
The applicable recovery period for new property of that type — generally 27.5 years for residential rental real estate and 39 years for commercial, under current rules, using the applicable method. The excess basis is treated as newly-placed-in-service property, so it depreciates over the full applicable period from scratch, unlike the carryover basis which continues the relinquished property's remaining schedule.
Does the carryover basis ever finish depreciating?
Yes — since the carryover basis continues the relinquished property's existing schedule, it finishes when that schedule's remaining recovery period ends. If the relinquished property was well into its schedule, the carryover basis may have only a few years of depreciation left, after which only the excess basis (on its own longer schedule) continues. Your CPA tracks when each portion's depreciation ends.
Is it better to take the election or the default split treatment?
It depends on the specifics — the relinquished property's remaining depreciation life, the size of the excess basis, and your overall tax picture. The default split (continue old schedule + new schedule on excess) is common, but electing to treat the whole basis as new property can sometimes give better deductions. Your CPA models both and recommends which produces the better result for your situation.
How do I avoid the depreciation recapture entirely?
By holding the replacement until death rather than selling taxably — the step-up in basis erases the accumulated depreciation recapture along with the deferred gain, so the heirs' stepped-up basis is free of both. This is part of the swap-till-you-drop strategy: the depreciation provides deductions during life, and the recapture is never paid if you hold until the step-up. Selling taxably, by contrast, triggers the recapture.
Glossary
- Carryover Basis
- The adjusted basis from the relinquished property, carried forward and continuing its old depreciation schedule.
- Excess Basis
- Additional investment in a more expensive replacement, depreciated fresh as new property.
- Depreciation
- A deduction recovering a building's cost over its recovery period, sheltering rental income.
- Recovery Period
- The depreciation schedule length — 27.5 years residential, 39 years commercial.
- Newly-Placed-in-Service
- Treatment of the excess basis as new property depreciated from scratch.
- Depreciation Recapture
- Tax on gain attributable to prior depreciation, up to 25% for real property, at a taxable sale.
- Unrecaptured Section 1250 Gain
- The technical term for real-property depreciation recapture, taxed up to 25%.
- Election Out
- The taxpayer's option to depreciate the full replacement basis as new property, instead of the split default.
- Adjusted Basis
- Original cost reduced by depreciation; the carryover basis in an exchange.
- Trading Up
- Acquiring a more expensive replacement, creating excess basis and fresh depreciation.
- Step-Up in Basis
- The reset of basis at death, erasing accumulated depreciation recapture along with the deferred gain.
- Section 1.168(i)-6
- The regulation governing depreciation of exchanged property (carryover and excess basis).
- Form 8824
- The IRS form reporting the exchange and establishing the replacement's basis for depreciation.
- After-Tax Cash Flow
- Income after tax, improved by depreciation's shelter, affected by post-exchange depreciation.
- Delaware Statutory Trust (DST)
- A replacement that passes through depreciation to investors in its reporting.
- Exchange Chain
- A series of exchanges across which depreciation and recapture accumulate.
Sources & References
- Cornell Legal Information Institute. 26 CFR § 1.168(i)-6 — Like-kind exchanges and involuntary conversions (depreciation)
- IRS. Publication 946, How To Depreciate Property
- IRS. Instructions for Form 8824 (basis of replacement property)
- Cornell Legal Information Institute. 26 U.S. Code § 1031
Disclosures
This article is published by Baker 1031 Investments, LLC for general educational purposes for accredited investors and is not an offer to sell or a solicitation of an offer to buy any security, nor is it tax, legal, accounting, or investment advice or a recommendation. Any securities offering is made solely through a sponsor’s private placement memorandum (PPM) following a suitability determination. Securities offered through Aurora Securities, Inc. (ASI), member FINRA / SIPC; Baker 1031 Investments is independent of ASI.
Oil & gas mineral and royalty interests and DST programs are speculative, illiquid securities sold only to verified accredited investors and involve substantial risk, including possible loss of principal, commodity-price and production-decline risk, lack of control, and the risk that an intended 1031 exchange fails to qualify for tax deferral. Whether a particular interest qualifies as like-kind real property is a fact-specific legal determination that varies by state and by the terms of the instrument. Tax results depend on your individual circumstances. Consult your own CPA and attorney before acting. Past performance does not guarantee future results.
