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What Is a 1031 Exchange? Rules, Steps, and Real Estate Examples

By Jerry Baker

A 1031 exchange can let you move from one qualifying real estate investment to another while deferring some or all of the gain that would otherwise be taxed. This guide explains the basic rules, the steps, and the cash and debt numbers you need to understand before you sell.

What is a 1031 exchange?

The name comes from Section 1031 of the Internal Revenue Code. In a qualifying exchange, you give up real property held for business or investment. You receive like-kind real property to hold for business or investment. The basic rule allows nonrecognition of gain or loss. [1]

In everyday language, investors usually describe this as deferring tax. The gain often carries into the next property through its tax basis. It does not simply disappear because you signed exchange documents.

A common exchange involves selling first and buying later. A qualified intermediary, or QI, helps arrange it. The buyer of your old property does not have to own the replacement you want. The deferred-exchange rules let these transactions work together. You still have to meet the requirements. [2]

I think about an exchange as two decisions that need to fit: a tax plan and an investment plan. Passing the tax test does not tell us whether the next investment is suitable for you.

Which property can qualify?

The current federal rules cover real property held for business use or investment. They do not cover every asset you happen to sell. Property held mainly for sale is outside the basic rule. Dealer inventory is one example.

A rental house, apartment building, commercial property, or investment land may qualify. The actual use and purpose matter. A personal residence used only as your home does not become exchange property merely because its value increased.

Mixed personal and rental use requires closer review. The same is true when a property recently changed use. I would bring those facts to the CPA early rather than label the whole property “investment” and hope the paperwork solves it.

Both sides matter: the property you transfer and the property you receive. Buying a replacement with a plan for immediate personal use can raise a different issue from buying it to hold as a rental. IRS guidance explains the business-or-investment requirement and the separate treatment of homes. [3]

Does like-kind mean buying the same type?

Usually, no. Like-kind refers to the nature or character of the property, not matching its grade, quality, or exact use. Investment land can be like-kind to an improved rental property. An eligible apartment property can be exchanged for eligible commercial real estate.

That flexibility can help you change the kind of real estate you own. It does not remove the need to review the market, leases, expenses, and risks of the new property.

There are boundaries. Real property in the United States is not like-kind to real property outside the United States. Ordinary corporate shares, REIT shares, and ordinary partnership interests do not qualify simply because the entity owns buildings. Narrow exceptions need their own analysis. [3]

Federal rules also define which land, improvements, and related rights count as real property. A sales label is not enough. A transaction containing equipment or other assets may need a separate allocation and tax calculation. [4]

Start with who actually owns the property

Before discussing replacement choices, confirm the taxpayer making the exchange. Check the name on the deed and the tax owner. Then confirm who is entitled to the sale money.

An individual, a company, or a trust can raise different tax questions. Do not assume an owner can sell through one taxpayer and buy through another without affecting qualification. A disregarded entity may be treated differently from a partnership, even when both have “LLC” in their names.

This becomes especially important when partners want different outcomes. Selling a partnership interest is not the same as exchanging the real estate owned by that partnership. The federal real-property rules expressly address excluded partnership interests and a narrow exception. [4]

I would have counsel and the CPA review ownership before changing title, distributing property, or signing a sale contract. A last-minute transfer can create an issue that no attractive replacement investment will fix.

The usual sell-first process

A standard deferred exchange has a sequence. The details vary, but the main steps should be understood before the old property closes.

  1. Review the sale and tax facts. Confirm ownership, use, basis, debt, likely proceeds, and whether an exchange supports your goals.
  2. Set up the exchange. Engage the QI and have the exchange agreement, assignments, notices, and closing instructions prepared in time.
  3. Transfer the old property. Arrange the proceeds under the exchange structure. Do not plan to receive the money personally and return it later.
  4. Identify replacement property. Follow the written identification rules within the identification period.
  5. Complete the replacement purchase. Receive the required property within the exchange period and keep the final records for your return.

The QI safe harbor has specific requirements. Simply using an escrow account or calling a sale an exchange is not the same as satisfying them. [2]

Why the qualified intermediary matters

A QI helps carry out the exchange under a written agreement. The federal safe harbor limits your ability to receive, borrow, pledge, or otherwise benefit from the exchange funds during the restricted period.

Actual or constructive receipt of sale proceeds can undermine the intended deferred exchange. In plain language, the issue is not only whether cash reached your checking account. Rights to control or obtain the money can matter too.

Not everyone can serve as your QI. The regulations contain disqualified-person rules, including restrictions involving certain agents and related people. Choose the QI with those rules and the handling of your funds in mind. [2]

Ask how the account is held, who can authorize transfers, and how instructions are verified. Review insurance and other protections rather than assuming the title “qualified intermediary” guarantees the safety of your money. A QI's exchange role also does not replace your CPA's tax advice or your own investment review.

The 45-day and 180-day clocks

For the usual deferred exchange, the identification period ends 45 days after the transfer of the old property. The exchange period generally ends 180 days after that transfer. It can end sooner if the relevant federal return is due earlier, including extensions.

These periods overlap. You do not receive 180 more days after using the first 45. A valid return extension can affect the earlier return-due-date limit; it does not create an unlimited exchange period. [3]

Count calendar days. Do not assume a weekend or holiday moves the standard exchange deadline to the next business day. Specific disaster relief may apply to eligible taxpayers, but ordinary scheduling trouble is not the same thing.

I would set earlier working dates for identification, funding, and closing. Legal deadlines and office hours are different. Your QI, lender, sponsor, and closing team may need completed instructions well before the final day. Our 45-day guide and 180-day guide explain the timing in more detail.

Identification is more than a shopping list

The replacement must be described clearly in a signed written identification sent in the required manner to a permitted recipient. Keeping a private spreadsheet or telling me which properties you like is not enough.

The three-property rule generally lets you identify up to three properties. Their values do not limit that rule. The 200% rule permits more properties within its value limit. A separate 95% exception can sometimes apply if you exceed the usual limits. It requires receiving nearly all the identified value.

Those are legal tests, not instructions to identify every property that catches your eye. The regulations also address revocations, property received early, and whether the property eventually received is substantially the same as the property identified. [2]

Have the QI review the actual list before the deadline. An offering may own several properties. Do not assume one product name counts as one property. The investment documents and legal structure need review.

Keep equity, debt, value, and gain separate

These four numbers answer different questions. Most exchange confusion starts when one is used in place of another.

NumberWhat it helps measure
Equity proceedsThe cash available after debt payoff and closing items
Debt relievedLiabilities on the old side that matter to the exchange calculation
Replacement valueThe qualifying property value acquired with equity, debt, and any extra cash
Realized gainThe difference between amount realized and adjusted tax basis

Paying off a mortgage does not make that portion of the exchange disappear. Reinvesting only your gain is also not the standard rule for fully deferring gain in a 1031 exchange.

For full deferral, the plan generally needs to address the proceeds and liabilities through qualifying replacement property, with the proper expense and closing adjustments. Additional cash can address reduced replacement debt. More replacement debt does not automatically erase cash you keep. [5]

A simplified exchange example

Suppose an investor sells a rental property for $2,400,000. Assume $120,000 of allowable exchange expenses, a $900,000 loan payoff, and $800,000 of adjusted basis.

For this illustration, net value after the assumed expenses is $2,280,000. Subtracting the loan payoff leaves $1,380,000 of equity. Subtracting basis from the net value produces $1,480,000 of realized gain.

These are hypothetical figures, not an offering or recommendation. Assume the costs receive the stated treatment, the exchange otherwise qualifies, and no special recapture rule changes the result.

The investor buys qualifying replacement real estate worth $2,280,000. Funding includes all $1,380,000 of equity and $900,000 of allocated replacement debt. Under these assumptions, the $1,480,000 gain is deferred. The replacement basis starts at $800,000, which is value less deferred gain. [5]

The old and new loans need not have identical terms. But the funding must work, and the new debt brings its own interest, maturity, and refinancing risks. A correct worksheet is only one part of the decision.

Can you keep some cash?

You can plan a partial exchange. Receiving cash or other non-like-kind value can make part of the gain taxable without necessarily making the entire qualifying exchange taxable. This value is often called boot.

Use the same example, but acquire $2,080,000 of replacement property with $1,180,000 of exchange equity and $900,000 of debt. The investor keeps $200,000 of cash.

Under the same simplified assumptions, $200,000 of the $1,480,000 gain is recognized, and $1,280,000 remains deferred. Replacement basis is still $800,000: $2,080,000 of value less $1,280,000 of deferred gain. The tax bill is calculated on the recognized gain; it is not automatically $200,000.

Special recapture rules can affect the result. The character of gain and applicable federal and state rules also matter. There is no single “boot tax rate” for every investor. [5]

If you need cash, plan for it with the CPA and QI. Do not assume exchange funds can be withdrawn whenever you choose.

Deferral follows you into the replacement

Tax basis helps explain why deferral is different from permanent forgiveness. A qualifying exchange generally carries the deferred gain forward through a lower basis in the replacement, with the required adjustments.

In the full-exchange example, the investor owns $2,280,000 of property with $800,000 of basis. A later taxable sale would need to account for that basis and any changes made during ownership.

If value later became $2,580,000 and basis were still $800,000, the difference would be $1,780,000 before new selling costs. That simplified figure includes the prior deferred gain and $300,000 of later appreciation. It is not a forecast, and actual depreciation would change basis.

Do not assume you can depreciate the entire replacement purchase price as though it were a fresh cash acquisition. Work through the carried basis and any added investment. Separate land from the assets you can depreciate. IRS reporting instructions address replacement basis and special recapture issues. [3]

What about buying first or making improvements?

A reverse exchange can address a different order of events: the replacement is acquired before the old property is sold. It needs advance planning, funding, and the right holding structure. It is not a normal purchase that you label an exchange after the fact.

The IRS describes a safe harbor using an exchange accommodation titleholder, or EAT. Its rules differ from a standard sell-first exchange. The safe harbor also has a restriction involving property you owned during the prior 180 days. Get advice before taking title. [3]

An improvement exchange raises another timing issue. Future work is not the same as real property received. Construction done after you receive the replacement generally does not count as like-kind property received in the exchange. Paying a contractor early does not change that rule. [2]

These formats can meet specific needs, but they add costs and closing risks. Start with the business reason for using one, then determine whether the structure and schedule can support it.

Direct ownership, co-ownership, and DSTs

An exchange does not require you to return to the same management role. Eligible replacement choices may involve direct property ownership, qualifying co-ownership, or a properly structured Delaware statutory trust, often called a DST.

Revenue Ruling 2004-86 explains a particular DST structure in which investors are treated as owning their proportionate shares of the underlying property for federal tax purposes. That treatment can support a qualifying exchange. The ruling's facts and limits matter; creating a Delaware trust does not automatically produce the same result. [6]

A DST may reduce your day-to-day landlord duties, but it changes what you control. The sponsor and other parties handle decisions under the governing documents. Investors generally cannot demand a quick sale to get their money back.

Compare the actual choices: management burden, debt, property concentration, fees, income assumptions, and exit limits. Several investments can spread certain exposures, but they can still share the same risks. More line items do not guarantee better diversification.

Tax qualification is not investment approval

A property can fit the exchange rules and still be a poor choice. Rent can fall. Expenses can rise. A tenant can fail. Debt can come due when refinancing is difficult.

Private offerings add their own considerations. The SEC warns about private placement risks. You may receive less information and have limited ways to sell. An exemption from registration or a Form D filing does not mean the SEC approved an investment. [7]

I want to understand what supports the projected income and what could weaken it. A distribution target is not a promise. A high target does not make up for a business plan that depends on everything going right.

The exchange clock can make a rushed decision feel necessary. That is exactly when I would separate the tax pressure from the investment facts. Deferring a tax bill is not worth ignoring the possibility of a larger investment loss.

When paying tax deserves a fair comparison

An exchange is an option, not an obligation. Keeping cash after a taxable sale may better fit someone who needs liquidity, wants less real estate exposure, or cannot find a suitable replacement.

Compare the estimated after-tax sale proceeds with the exchange plan. Include transaction expenses, ongoing fees, debt costs, and access to your money. Use a full set of figures for both paths. An exchange has more costs and risks than the tax bill alone shows.

A partial exchange may also belong in the discussion. It can preserve some liquidity while deferring some gain, subject to the actual calculation and qualification rules.

I would rather help you understand a reasonable taxable-sale choice than force an exchange simply because the paperwork is available. The point is to support your needs and goals. Tax deferral should serve that plan.

What to bring to the first conversation

Start with the property's ownership, use, sale timeline, loan balance, and estimated proceeds. Bring the purchase and improvement records, depreciation schedules, and any prior exchange records to your CPA.

Then explain what you want to change. Do you need more income? Less management? Different property exposure? How much cash must remain accessible outside the investment?

Your tax advisor calculates the tax results. Legal counsel handles legal questions. The QI carries out the exchange role. I help you evaluate investment choices and how they may fit together. Those jobs should be coordinated, not blurred.

After closing, keep the exchange agreement, identification records, notices, contracts, and settlement statements. Form 8824 reports the exchange with the relevant return. Related-party transactions have additional rules and reporting; do not treat them as routine substitutions. [3]

Frequently asked questions

Is a 1031 exchange tax-free?

It is generally a way to defer qualifying gain, not erase it. Deferred gain usually carries into replacement basis. Cash received, net debt relief, special recapture rules, or a failure to qualify may cause current taxable gain.

Can I exchange a rental house for commercial property?

Potentially. Eligible real estate can be like-kind even when the property types differ. Both properties must meet the business-or-investment test. The rest of the exchange rules must also be met. Similar appearance or use is not the main test.

Do I only have to reinvest the profit?

No. Profit, equity proceeds, and debt are different numbers. Full deferral generally requires a plan for both the proceeds and debt. The qualifying replacement value and proper adjustments matter. Reinvesting only the gain can leave taxable boot.

Does the 180-day period begin after day 45?

No. Both periods generally run from the old property's transfer date. The federal return due date can create an earlier exchange-period limit. Valid extensions count when checking that date. Confirm the actual dates with the QI and CPA before closing.

Can I receive the money and arrange an exchange later?

For a standard QI deferred exchange, receiving or controlling the proceeds can defeat the intended structure. Have the exchange arranged before the old property's closing. Do not assume putting money back afterward repairs actual or constructive receipt.

Does every DST qualify for a 1031 exchange?

No. The trust's federal tax treatment, powers, and facts matter. Revenue Ruling 2004-86 addresses a specific structure, not every trust with DST in its name. Review the offering documents and tax analysis for the actual investment.

What if I cannot find an investment I like?

Compare the realistic alternatives, including a partial exchange or taxable sale, with your advisors. Deadlines do not guarantee suitable inventory. I would not treat a poor investment as a good one simply because it could absorb the exchange proceeds.

Sources and references

  1. Electronic Code of Federal Regulations / Treasury. 26 CFR 1.1031(a)-1: Property held for productive use in trade or business or for investment. Current text through October 5, 2026; read October 6, 2026.Relevant sections: Paragraphs (a)(1), (a)(3), and (b): held-for-use test, current real-property limit, and nature versus grade or quality. Accessed October 6, 2026.
  2. Electronic Code of Federal Regulations / Treasury. 26 CFR 1.1031(k)-1: Treatment of deferred exchanges. Current text through October 5, 2026; read October 6, 2026.Relevant sections: Paragraphs (a)–(c), (e), (g)(4), (g)(6), and (k): deferred exchanges, identification, construction, qualified intermediaries, receipt, release restrictions, and disqualified persons. Accessed October 6, 2026.
  3. Internal Revenue Service. Instructions for Form 8824 (2025). 2025 instructions, read October 6, 2026.Relevant sections: Deferred Exchanges; QEAA rules; lines 5–6 and 15–25: identification, timing, gain, recapture, and replacement basis. Accessed October 6, 2026.
  4. Electronic Code of Federal Regulations / Department of the Treasury. 26 CFR 1.1031(a)-3: Definition of real property. Current text retrieved October 6, 2026.Relevant sections: Paragraphs (a)(1)–(7): land, improvements, distinct assets, permanence, intangible interests, exclusions, and state law; classification versus depreciation. Accessed October 6, 2026.
  5. Internal Revenue Service. Publication 544: Sales and Other Dispositions of Assets. 2025 edition read October 6, 2026.Relevant sections: Gain and basis; exchange expenses; identification versus gain recognition; partial exchanges; Sections 1245 and 1250; gain character. Accessed October 6, 2026.
  6. Internal Revenue Service. Revenue Ruling 2004-86: Classification of a Delaware statutory trust. 2004 ruling; official text read October 6, 2026.Relevant sections: Revenue Ruling 2004-86, Facts, Analysis, and Holdings: proportionate ownership, trustee powers, and debt restrictions. Accessed October 6, 2026.
  7. Securities and Exchange Commission / Investor.gov. Private Placements under Regulation D: Updated Investor Bulletin. Updated September 21, 2026; read October 6, 2026.Relevant sections: Risk of loss, illiquidity, limited disclosure, private placement memoranda, Form D limits, conflicts, and resale restrictions. Accessed October 6, 2026.

Educational information, not an offer or a personal tax, legal, or investment recommendation. Examples are hypothetical and omit stated adjustments. Tax treatment depends on your facts and current law. Review your transaction with your CPA, attorney, and qualified intermediary. Real estate investments can lose value and may be illiquid.

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