When people say a 1031 exchange "defers capital gains," they understate it. A well-structured exchange postpones up to four separate taxes at once, keeping every dollar of equity invested and compounding instead of going to the government. Over a lifetime, and especially when paired with estate planning, that deferral can compound into substantially more wealth — and can even become permanent elimination for your heirs. This guide explains exactly which taxes a 1031 defers, how the deferral works mechanically, why compounding makes it so powerful, and how the strategy culminates in the "swap till you drop" estate plan.
What Taxes a 1031 Defers
An exchange can defer four taxes: federal capital gains tax, state capital gains tax, depreciation recapture, and the 3.8% net investment income tax (NIIT). Together these can claim a quarter to well over a third of a gain in a high-tax state — all of which stays invested when you exchange instead of sell.
Most investors think only of the federal capital gains rate, but on a long-held, depreciated property the recapture component is often the largest piece, and state tax can add another double-digit layer. The full stack is what makes deferral so valuable.
The sections below take each tax in turn, then explain how carryover basis defers all of them at once and why the compounding effect is the real prize.
Federal Capital Gains Tax
Property held more than a year is taxed at long-term capital gains rates of 0%, 15%, or 20%, depending on your taxable income. Most investment-property sellers fall in the 15% or 20% bracket on the appreciation portion of their gain.
This is the layer everyone knows about, but it's only part of the picture. The 20% top rate applies to higher-income taxpayers, and it's measured on the appreciation — the difference between your sale price and your adjusted (depreciated) basis, excluding the recapture portion.
A 1031 exchange defers this federal capital gains tax entirely, carrying the gain into the replacement property rather than recognizing it at sale.
Depreciation Recapture
Depreciation you took while holding the property is "recaptured" on sale. This unrecaptured Section 1250 gain is taxed at a maximum of 25% — higher than the long-term capital gains rate — and on a long-held rental it's frequently the single largest tax component.
Recapture exists because depreciation deductions sheltered your income during ownership; the higher recapture rate recovers part of that benefit when you sell. The longer you held and depreciated the property, the larger the recapture and the more a 1031 defers.
A 1031 exchange defers depreciation recapture along with the capital gain, carrying the exposure into the replacement property via carryover basis rather than recognizing it now.
The 3.8% Net Investment Income Tax
Higher-income taxpayers owe an additional 3.8% net investment income tax on capital gains, stacking on top of the capital gains and recapture rates. It applies when modified adjusted gross income exceeds certain thresholds, and a large property gain can easily push a seller over them.
The NIIT is easy to forget until it appears on the return, adding nearly four points to the effective rate on the gain. For a high-income seller with a large gain, it's a meaningful layer.
A 1031 exchange defers the NIIT along with the rest of the gain, since no gain is recognized at the exchange to trigger the surtax.
State Capital Gains Tax
States vary enormously. Some — Texas, Florida, and several others — impose no state income tax, so a seller there faces only the federal layers. Others, like California, tax capital gains as ordinary income at rates exceeding 13% at the top.
For high-income sellers in high-tax states, the state layer can be the single largest tax on the gain, even bigger than the federal capital gains tax. Some states also have clawback or withholding rules that affect deferred gain — worth checking with your CPA.
A 1031 exchange defers state capital gains tax as well, which is why the strategy is especially valuable for sellers in high-tax states, where the combined burden of selling is greatest.
- A 1031 can defer four taxes: federal capital gains, depreciation recapture, NIIT, and state tax.
- On long-held property, recapture (up to 25%) is often the biggest layer.
- In high-tax states the combined rate can exceed a third of the gain — all deferred.
How Deferral Works (Carryover Basis)
Deferral rests on carryover basis. Your cost basis — broadly, what you paid plus improvements, minus depreciation — doesn't reset when you exchange. Instead, it carries from the relinquished property into the replacement property, and because gain is value minus basis, carrying the old low basis carries the deferred gain along with it.
No gain is recognized at the exchange. The four taxes that would have applied to a sale simply don't come due, because for tax purposes you've continued your investment rather than cashing out. The deferred gain rides in the replacement property until a future taxable sale.
This is why a 1031 is a deferral, not an exemption: the tax isn't erased during your lifetime, just postponed — unless you keep exchanging and the gain is ultimately eliminated by a step-up at death, discussed below.
The Power of Compounding Deferral
The real prize isn't avoiding tax once — it's keeping pre-tax dollars compounding over time. When you exchange instead of sell, your entire equity (including the portion that would have gone to tax) stays invested and earns returns. Each cycle, your equity base is larger than it would have been had you sold and paid tax.
Over years and repeated exchanges, this compounding difference grows substantial. An investor who defers and reinvests the full gain builds a meaningfully larger portfolio than one who sells, pays a third in tax, and reinvests the remainder each time.
The Joint Committee on Taxation has estimated that like-kind exchanges defer billions of dollars of tax annually — a measure of how widely investors of every size use this compounding effect to build real estate wealth.
Swap Till You Drop: The Estate Strategy
The deferral culminates in a powerful estate strategy. Because each exchange defers the accumulated gain, you can exchange repeatedly across a lifetime — trading up, diversifying, shifting to passive ownership — without ever paying the deferred tax.
When you die still holding the final replacement property, your heirs generally take a stepped-up basis equal to the property's fair-market value on the date of death. The deferred gain that built up across decades of exchanges is effectively eliminated for them — they could sell shortly after inheriting with little or no taxable gain. Deferral becomes permanent.
This is the logic behind "swap till you drop." It's often coordinated with a late-life move into passive, easily divisible replacement property — DST interests that heirs can split cleanly, or a 721 UPREIT into a REIT — to ease the estate transition while preserving the deferral until the step-up resolves it.
Deferral vs. Elimination
It's important to be precise: a 1031 exchange defers tax during your lifetime; it doesn't eliminate it unless you never sell without exchanging. If you eventually sell the replacement property outright, the deferred gain — including all those layers — comes due then.
Elimination happens only through the step-up in basis at death (or, in limited cases, other strategies). So the deferred gain is best thought of as a liability that travels with you, reduced or erased only at the end of the road.
This distinction matters for planning. Deferral buys you decades of compounding and flexibility; elimination requires holding until death. Understanding which you're aiming for shapes how you structure the final exchanges and the estate plan around them.
A Worked Example of Deferred Tax
Consider a California investor selling a long-held rental with a $500,000 gain, of which $150,000 is depreciation recapture. Federal capital gains at 20% on the $350,000 appreciation is $70,000; recapture at 25% on the $150,000 is $37,500; the 3.8% NIIT on the $500,000 is $19,000; and California tax at roughly 13% on the $500,000 is about $65,000.
That's roughly $191,500 of combined tax on a $500,000 gain — about 38% — that a sale would trigger and a 1031 exchange defers. Instead of reinvesting $308,500 after tax, the investor reinvests the full $500,000 of gain (plus their original basis), keeping the entire amount compounding.
Figures are illustrative and depend on income, basis, and current rates, but they show why deferral is so valuable for high-basis-depreciation properties in high-tax states — exactly the profile where a 1031 saves the most.
Deferral vs. Selling and Paying the Tax
The clearest way to appreciate deferral is to compare it directly with an outright sale. When you sell and pay tax, you reinvest only what's left after the four layers take their share — in a high-tax state, often only about two-thirds of your gain survives to be reinvested. When you exchange, the entire pre-tax amount goes back to work.
That difference compounds. Suppose two investors each have a $500,000 gain and each earns the same return over the following decade. The one who sold and paid roughly $190,000 in tax starts the decade with $310,000 of that gain invested; the one who exchanged starts with the full $500,000. After ten years of compounding, the gap between them is far larger than the original tax bill, because the deferred tax itself kept earning.
The comparison also reframes what the deferred tax really is: an interest-free, indefinite loan from the government that you keep reinvesting. You'll repay it only if you eventually sell without exchanging — and potentially never, if a step-up at death intervenes. Framed that way, deferral isn't just tax savings; it's access to capital that would otherwise be gone.
This is why advisors describe a 1031 exchange as one of the most powerful wealth-building tools in real estate. It's not that the tax disappears on day one; it's that keeping the full gain invested, cycle after cycle, produces an outcome that paying as you go simply can't match. The math favors deferral most strongly for large gains, high-tax states, and long time horizons — exactly the situations where investors most often consider an exchange.
How Deferral Works Across Property Types
Deferral applies the same way no matter what investment real estate you hold, but the size of the deferred tax varies with the property's history. A long-held rental that's been heavily depreciated carries a large recapture component, so a 1031 defers a bigger, higher-rated chunk of tax than a recently acquired property with little depreciation.
Raw land that generated no depreciation has no recapture layer, so its deferred tax is mostly capital gain plus any state tax and NIIT — still substantial if the land appreciated significantly. Commercial and multifamily properties, which are depreciated over time, accumulate recapture exposure that grows the longer they're held.
Even oil and gas mineral and royalty interests, which are real property, follow the same logic, with the added wrinkle that percentage depletion lowers basis and creates depletion recapture that a 1031 also defers. Whatever the asset, the principle is identical: carryover basis defers the gain and its layers into the replacement property.
The practical implication is that the properties where deferral saves the most are the long-held, heavily depreciated, highly appreciated ones in high-tax states — because those carry the largest stack of federal capital gains, recapture, NIIT, and state tax. If that describes your property, the case for an exchange over an outright sale is especially strong.
Common Misconceptions About 1031 Deferral
Several misconceptions cause investors to misjudge deferral. The first is believing a 1031 "eliminates" tax — it defers it during your lifetime, and elimination happens only through a step-up at death. Understanding it as deferral, not exemption, leads to better planning around the eventual liability.
The second is thinking deferral only covers the federal capital gains rate. In reality it defers four layers — federal capital gains, recapture, NIIT, and state tax — and the recapture and state layers are often the largest, especially on long-held property in high-tax states.
The third is assuming you can pull cash out tax-free in the exchange. Any cash you take, or debt you don't replace, is taxable boot — the deferral applies only to value genuinely reinvested into like-kind property. And the fourth is believing a 1031 is only for large institutional investors; in fact, investors of every size use it, from a single rental owner to large portfolios.
Clearing up these misconceptions matters because they shape decisions. An investor who understands that deferral is a powerful but temporary postponement of a four-layer tax — best made permanent through estate planning, and undermined by taking boot — is far better equipped to use the strategy well than one operating on half-truths.
When Deferral Makes Sense
Deferral makes the most sense when you have meaningful embedded gain, want to stay invested in real estate, and have a clear use for keeping the capital working — diversification, passive income, trading up, or estate planning. The larger your gain and the higher your tax state, the more compelling the math.
It makes less sense when your basis is already high (little gain to defer), when you genuinely need the cash from the sale, or when you can't find replacement property worth owning. Deferral should never push you into a bad investment; the replacement has to stand on its own.
For investors who fit the profile, a 1031 exchange — repeated over time and coordinated with an estate plan — is one of the most powerful wealth-building and wealth-preservation tools in real estate. Run your specific numbers with your CPA to see where you stand.
Frequently Asked Questions
What taxes does a 1031 exchange defer?
Federal capital gains tax (0/15/20%), state capital gains tax (0% to over 13%), depreciation recapture (up to 25%), and the 3.8% net investment income tax. All can be deferred by reinvesting into like-kind property through a qualified intermediary.
How much can a 1031 exchange save?
It defers the combined federal and state capital gains, recapture, and NIIT — which in a high-tax state can exceed a third of the gain — keeping that capital invested instead of paid in tax now. On a $500,000 gain in a high-tax state, that can be roughly $150,000–$190,000 deferred.
Does a 1031 exchange eliminate capital gains tax?
No — it defers it during your lifetime. The deferred gain carries into the replacement property and comes due if you sell without exchanging. It can be eliminated only through a step-up in basis at death (or limited other strategies).
How does carryover basis work?
Your adjusted basis carries from the relinquished property into the replacement property rather than resetting. Because gain equals value minus basis, the old low basis carries the deferred gain forward, so no gain is recognized at the exchange.
Why is compounding deferral so powerful?
Because you reinvest pre-tax dollars, your equity base is larger every cycle, and the deferred tax keeps earning returns. Over years and repeated exchanges, this builds substantially more wealth than selling, paying a third in tax, and reinvesting the remainder each time.
What is 'swap till you drop'?
A strategy of exchanging repeatedly across a lifetime to keep deferring gain, then holding the final property until death. At death, a step-up in basis can eliminate the deferred gain for your heirs entirely, making the lifetime of deferral permanent.
Does a 1031 defer depreciation recapture?
Yes. Recapture on the depreciated portion of a long-held property — taxed at up to 25% — is deferred along with the capital gain and NIIT, carried into the replacement property via carryover basis.
Does the 3.8% NIIT apply to a property sale?
It can, for higher-income taxpayers — the 3.8% net investment income tax stacks on top of capital gains and recapture when modified AGI exceeds certain thresholds. A 1031 exchange defers it along with the rest of the gain.
Is a 1031 more valuable in high-tax states?
Yes. In states like California with high income-tax rates, the state layer can be the largest single tax on the gain, so deferring it adds significant value. In no-income-tax states like Texas or Florida, the deferral is purely federal.
What happens to the deferred tax when I eventually sell?
If you sell the replacement property without exchanging again, the deferred gain — federal and state capital gains, recapture, and NIIT — comes due then. If you keep exchanging and hold until death, a step-up in basis can eliminate it for your heirs.
Can I defer gain across multiple exchanges?
Yes. Each exchange defers the accumulated gain, so you can exchange repeatedly over a lifetime — trading up, diversifying, and shifting to passive ownership — without paying the deferred tax, as long as each exchange meets the rules.
When does a 1031 exchange make sense for deferral?
When you have meaningful gain, want to stay invested in real estate, and have a clear use for the deferral — diversification, passive income, trading up, or estate planning. It makes less sense if your basis is high, you need the cash, or you can't find replacement property worth owning.
How does deferral pair with estate planning?
Holding the final replacement property until death can pass it to heirs with a stepped-up basis, eliminating the deferred gain. Passive, divisible property like DST interests, or a 721 UPREIT into a REIT, eases estate division while preserving deferral until the step-up resolves it.
Does a 1031 reduce my current income tax?
It doesn't reduce your ordinary income tax, but it defers the capital gains, recapture, NIIT, and state tax that a property sale would otherwise add to your tax bill — keeping that capital invested and compounding instead.
How do I estimate my deferred tax?
Multiply your appreciation by your capital gains rate, calculate recapture separately on the depreciated portion (up to 25%), add the 3.8% NIIT if applicable, and add your state rate. A 1031 calculator and your CPA can refine the estimate for your specific situation.
Is deferring tax really better than just paying it?
For most investors with meaningful gain, yes. Paying tax now means you reinvest only what's left — often about two-thirds of your gain in a high-tax state — while deferring keeps the full pre-tax amount compounding. Over a decade or more, and especially across repeated exchanges, the compounding gap far exceeds the original tax bill. The deferred tax acts like an interest-free, indefinite loan you keep reinvesting.
Does deferral work the same for raw land as for a rental?
The mechanism is identical — carryover basis defers the gain — but the size of the deferred tax differs. A heavily depreciated rental carries a large recapture layer that a 1031 defers, while raw land has no depreciation and therefore no recapture, so its deferred tax is mostly capital gain plus state tax and NIIT.
Will I ever pay the deferred tax?
Only if you sell the replacement property without exchanging again — then the deferred gain and its layers come due. If you keep exchanging and hold the final property until death, a step-up in basis can eliminate the deferred gain entirely for your heirs, so it may never be paid.
Is the 1031 deferral only for big investors?
No. Investors of every size use 1031 exchanges, from a single rental owner to large institutional portfolios. The strategy scales down as well as up — anyone selling qualifying investment real estate with embedded gain can benefit from deferring the tax and keeping their full equity invested.
How does deferral compare to a Qualified Opportunity Fund?
Both defer capital gains, but they differ. A 1031 defers gain on the sale of real estate by reinvesting all proceeds into like-kind real property, with an estate step-up available. A Qualified Opportunity Fund defers (and can partially reduce) gain from any source by reinvesting just the gain, and can make a decade of appreciation tax-free. The right tool depends on the source of the gain, time horizon, and goals.
Does a 1031 exchange affect my depreciation going forward?
Yes. Your carried-over (depreciated) basis continues to be depreciated in the replacement property, and any additional basis from new investment is depreciated separately. Your CPA tracks both schedules, which matters because depreciation again lowers basis and builds future recapture that a subsequent exchange could defer.
Glossary
- Tax Deferral
- Postponing tax rather than eliminating it; the core benefit of a 1031 exchange.
- Carryover Basis
- The relinquished property's adjusted basis carried into the replacement property, preserving the deferred gain.
- Long-Term Capital Gains
- Gains on property held over a year, taxed federally at 0%, 15%, or 20% by income.
- Depreciation Recapture
- Gain from prior depreciation taxed up to 25% (unrecaptured Section 1250 gain); deferred in a 1031.
- Net Investment Income Tax (NIIT)
- A 3.8% federal surtax on certain investment income for higher-income taxpayers.
- State Capital Gains Tax
- State-level tax on gains, ranging from 0% to over 13% depending on the state.
- Step-Up in Basis
- The reset of basis to fair-market value at death, which can eliminate deferred gain for heirs.
- Swap Till You Drop
- Repeated exchanges held until death, where a step-up eliminates the deferred gain.
- Adjusted Basis
- Cost plus improvements minus depreciation; subtracted from value to find gain.
- Realized Gain
- Sale proceeds minus adjusted basis; the amount potentially taxed without an exchange.
- Compounding
- Earning returns on the full pre-tax equity each cycle, the source of deferral's long-term power.
- 721 UPREIT
- Contributing property to a REIT operating partnership for OP units, a deferral path often used late in life.
- Deferral vs. Elimination
- Deferral postpones tax during life; elimination occurs only via a step-up at death.
Sources & References
- IRS. Like-Kind Exchanges — deferral mechanics
- IPX1031. Taxes deferred by a 1031 exchange
- JTC Group. 1031 and Real Estate: Answers to Common Questions
- Baker 1031 Investments. 1031 & DST Calculators
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.
