The 1031 Exchange, Explained
A 1031 exchange lets you sell investment real estate, reinvest the proceeds into a like-kind property, and defer federal capital gains taxes — indefinitely. It's one of the most powerful wealth-building tools available to real estate investors, and it's been part of the tax code since 1921.
What Is a 1031 Exchange?
Named after Section 1031 of the Internal Revenue Code, a 1031 exchange (also called a "like-kind exchange" or "Starker exchange") allows an investor to sell a property and defer capital gains taxes by reinvesting the proceeds into another qualifying property.
"Like-kind" sounds restrictive, but it's actually very broad for real estate. A single-family rental can be exchanged for a commercial building, raw land for an apartment complex, or a warehouse for a retail strip. The key requirement is that both properties must be held for investment or business use — not personal use.
The tax you're deferring isn't eliminated (unless you hold until death — more on that below). It's postponed to whenever you eventually sell without exchanging. But many investors never reach that point: they exchange again, and again, growing their portfolio with pre-tax dollars each time.
The Tax Benefits
Capital Gains Deferral
When you sell an investment property at a profit, you normally owe federal capital gains tax. For properties held longer than a year, the long-term rate is 15% or 20% depending on income, plus a potential 3.8% net investment income tax. State taxes add more on top.
With a 1031 exchange, you owe none of that at closing. The full sale price rolls into your replacement property.
You bought a duplex in Eugene for $300,000. After a few years you sell it for $500,000. Without a 1031 exchange, you'd owe roughly $37,600 in federal taxes on the $200,000 gain (at 15% + 3.8% NIIT). With a 1031 exchange, you reinvest the full $500,000 into a replacement property and owe $0 at closing.
Depreciation Recapture Deferral
If you've been depreciating the property (as most investment property owners do), selling triggers "depreciation recapture" — taxed at 25%. A 1031 exchange defers this too. The depreciation basis carries over to the replacement property.
The Step-Up Basis at Death
Here's where deferral can become permanent elimination. If you hold a property until you pass away, your heirs receive a "stepped-up" cost basis equal to the property's fair market value at the time of death. All that deferred gain? Gone. This makes a series of 1031 exchanges throughout a lifetime one of the most tax-efficient strategies in real estate.
The Rules
The IRS is specific about how a 1031 exchange must be structured. Miss a deadline or break a rule and the exchange fails — meaning you owe taxes on the original sale.
The 45-Day Identification Period
From the date you close on the sale of your relinquished property, you have exactly 45 calendar days to identify potential replacement properties in writing. You can identify up to three properties regardless of value (the "3-property rule"), or more if their combined value doesn't exceed 200% of the sold property's value.
The 180-Day Closing Deadline
You must close on one of the identified replacement properties within 180 calendar days of selling the original property (or by your tax return due date, whichever comes first). There are no extensions, even for weekends or holidays.
Qualified Intermediary (QI)
You can never touch the money. A qualified intermediary — a neutral third party — holds the sale proceeds in escrow and transfers them directly to purchase the replacement property. If you receive the funds, even briefly, the exchange is disqualified. The QI must be arranged before you close on the sale.
Who are they? QIs are typically specialized corporate entities. Many are subsidiaries of major national title insurance companies (like Fidelity National Title or First American), while others are independent trust companies. Crucially, your QI cannot be someone who has acted as your agent (attorney, CPA, real estate broker, or employee) within the last two years. They must be strictly independent.
How do I find one? The best place to start is by asking your title or escrow company, as they work with QIs daily and many national title companies have their own internal 1031 exchange divisions. Your real estate broker, attorney, or CPA can also provide trusted referrals in your market.
What Qualifies
- Must be investment or business property. Your primary residence doesn't qualify. Neither does a vacation home you use personally (with narrow exceptions).
- Must be real property. Since the 2017 Tax Cuts and Jobs Act, only real estate qualifies for 1031 treatment. This includes land and buildings, but depending on state law, it can also include water rights, mineral rights, and permanent easements. Equipment, vehicles, and other personal property no longer qualify.
- Must be within the US. You can't exchange a domestic property for a foreign one.
- Equal or greater value. To defer 100% of the gain, the replacement property must be equal to or greater in value than the property sold. If you trade down, the difference ("boot") is taxable.
The 1031 Team & Filings
A successful 1031 exchange requires a coordinated team. You should never attempt to navigate this process alone. Because you're dealing directly with the IRS tax code, properly documenting the exchange requires engaging these professionals early.
Qualified Intermediary (QI)
Your guide through the process. The QI formally drafts the exchange agreement, creates the identification documents, and holds your sale proceeds in escrow to prevent "constructive receipt."
CPA / Tax Advisor
Calculates your depreciation recapture and boot, advises on whether an exchange makes financial sense, and files IRS Form 8824 with your tax return following the correct tax year end.
Real Estate Broker
Assembles potential replacement properties before you even sell, and adds the required 1031 cooperation language to the Purchase and Sale agreements for both properties.
Title / Escrow Company
Must be experienced in 1031s to properly interface with the QI. They ensure funds flow directly to and from the intermediary's escrow accounts and never touch your own.
The Process, Step by Step
Decide to Exchange
Before listing your property for sale, decide you want to do a 1031 exchange. This is important because the QI must be in place before closing.
Engage a Qualified Intermediary
Hire a QI before you close on the sale. The QI will prepare the exchange documents and will receive the funds at closing. Shop around — fees typically range from $750 to $1,500.
Sell Your Property (Day 0)
Close on the sale of your relinquished property. The proceeds go directly to the QI — not to you. The clock starts now.
Identify Replacement Properties (by Day 45)
Submit a written list of potential replacement properties to your QI. Be specific — street addresses, legal descriptions. You can identify up to three properties.
Close on the Replacement (by Day 180)
Purchase one of the identified properties. The QI sends the held funds directly to the closing agent. You take title to the new property.
Report on Your Tax Return
File IRS Form 8824 with your tax return for the year the exchange occurred. This documents the exchange and the deferred gain.
Common Pitfalls
Receiving "Boot"
- What it is: Any non-like-kind property received in the exchange (usually cash).
- The rule: If you trade down in property value or debt, the leftover amount is taxable boot.
- The fix: Reinvest the entire net sale price and replace all the debt to fully defer taxes.
Constructive Receipt
- What it is: Having the ability to access or control the exchange funds.
- The consequence: Instantly disqualifies the exchange, making all original taxes due.
- The fix: Never touch the money. Escrow must send funds directly to the QI.
Missing the Deadlines
The 45-day and 180-day deadlines are absolute. There is no "I was close" exception, and weekends or holidays do not extend the clock.
Related Party Exchanges
Exchanging with family or controlled entities is allowed, but comes with a two-year holding requirement. If either party disposes of their property within two years, the original exchange is disqualified retroactively.
Trying to Exchange a Primary Residence
Your home doesn't qualify. However, if you convert a rental property to your personal residence (or vice versa), special rules and timing requirements apply. Consult a tax advisor before attempting this.
This page is for informational purposes only. It is not legal, tax, or investment advice. Consult a qualified tax advisor and attorney before entering into a 1031 exchange. IRS rules can change — verify current requirements at IRS Publication 544.