A 1031 exchange lets an investor sell a rental or business property and put the proceeds into another one while deferring the federal capital gains tax. You're not the tax advisor, and you shouldn't act like one. But the deadlines run on your calendar, and if you don't understand them, your investor client can blow the exchange. Here's what every agent should know.
The short answer
Under Section 1031, an investor can defer tax on the sale of real property held for investment or business use by buying like-kind real property. A qualified intermediary holds the sale money so the investor never touches it. There are two hard deadlines from the day the first property closes: 45 days to identify replacement property in writing, and 180 days (or the tax filing deadline, if earlier) to close. Personal residences don't qualify. Cash or debt relief the investor keeps, called boot, is taxable.
Step by step
- Ask early. When an investor lists a rental, ask: "Are you planning a 1031 exchange?" It changes the timeline for everything.
- Get the team in place before closing. The investor needs a CPA or tax advisor and a qualified intermediary lined up before the sale closes. Not after.
- Add exchange language. Many contracts include a cooperation clause saying the other party will sign exchange paperwork at no cost to them. Use your brokerage's approved wording.
- Mark day 45 and day 180. From the sale closing date. These don't move for weekends or holidays.
- Start the search before the sale closes. Forty-five days goes fast. Have replacement options ready.
- Help with identification. The investor identifies property in writing to the intermediary. Common rules allow identifying up to three properties, but there are other options. The CPA and intermediary confirm.
- Match value and debt. To defer fully, the replacement usually needs to cost as much or more, and replace the debt paid off. Otherwise some gain may be taxable.
- Close inside 180 days. Build a closing date with cushion. Lender delays can kill an exchange.
A worked timeline (illustration only)
| Event | Day |
|---|---|
| Rental sale closes; intermediary holds funds | Day 0 |
| Written identification of replacements due | Day 45 |
| Replacement property must close | Day 180 (or tax deadline if earlier) |
Illustration only. This is a simple timeline, not tax advice. Rules have details and exceptions. See IRS like-kind exchange guidance at irs.gov.
How to explain it to your client
"A 1031 exchange can let you sell this rental and buy another one without paying the capital gains tax now. It's deferred, not erased. There are two deadlines I'll track for you: 45 days to name the replacement properties and 180 days to close. The money has to go to a qualified intermediary, never to you. Before we list, let's get your CPA and an intermediary set up. Then I'll start finding replacement properties now, so we're not racing the clock."
Watch-outs
- Never touch the money. If the investor receives the proceeds, the exchange can fail.
- Primary homes don't qualify. A personal residence has different tax rules. CPA question.
- Flips usually don't qualify. Property held as inventory for resale isn't treated the same.
- Deadlines are strict. No extensions for a slow lender.
- Don't give tax advice. Explain the process. The CPA gives the advice.
Further reading
- 1031 exchanges for Colorado investment property on kennarealestate.com
- How 1031 exchange facilitators help on kennarealestate.com
This is training for real estate agents. It isn't legal, tax or lending advice. Talk to an attorney or CPA. Check with your managing broker.
Questions
What is a qualified intermediary?
An independent party who holds the sale money between closings so the investor never receives it.
Can my client exchange into a property in another state?
Yes. Like-kind real property anywhere in the U.S. can qualify.
Does a vacation home qualify?
A home used mainly for personal stays usually doesn't. Rules are detailed. CPA question.
What is boot?
Cash or debt relief the investor keeps. It's generally taxable.
How many times can someone do a 1031 exchange?
There's no set limit, as long as each one follows the rules.
Brian Lee Burke is the founder of PadLeaders, a Colorado real estate broker licensed since 2003, team leader of The Kenna Group at Keller Williams DTC (formerly Kenna Real Estate Group) and the author of Mastering Real Estate and The Real Estate Playbook. More about Brian.