
The 1031 Exchange in Texas: 45 Days, 180 Days, No Extensions
Two deadlines with no mercy in them, a qualified intermediary you must hire before closing, and the identification rules that decide the whole thing.
A 1031 exchange is a genuinely valuable tool with two of the least forgiving deadlines in American tax law, and the most common way it fails is that somebody learned about it a week too late.
This is an outline of how it works and where it goes wrong. It is not tax advice, and an exchange without a CPA and a qualified intermediary involved from the start is not something to attempt.
What It Actually Does
Sell an investment property at a gain and you generally owe federal capital gains tax plus depreciation recapture. In Texas there is no state income tax on top, which is a real advantage, and the federal bill on a long-held appreciated rental can still be substantial.
Section 1031 lets you deferboth by exchanging into another investment property rather than cashing out. The tax is not forgiven. It is carried forward into the new property’s basis, and it can be deferred again by exchanging again.
Two things it is not:
- It is not for a primary residence. That has its own relief, the capital gains exclusion. The $250,000 rule.
- It is not a way to take cash out. Cash taken out is taxed. See the section on boot below.
The Step That Must Happen First
You must engage a qualified intermediary before the sale of your relinquished property closes. This is the rule that kills more exchanges than any other, and it is absolute.
The reason is structural: the proceeds cannot pass through your hands or your control at any point. If the title company wires the money to you, even briefly, even into an account you promise not to touch, the exchange generally fails.
So the sequence is:
- Decide an exchange is possible, before listing
- Engage a qualified intermediary
- The exchange documents are in place before closing
- At closing, proceeds go to the intermediary, never to you
- The intermediary applies them to the replacement purchase
If you have already closed and taken the money, there is no retrospective fix. Which is why an investor selling anything that might be exchanged should raise it with their CPA before they sign a listing agreement. Selling a tenant-occupied property.
The Two Clocks
Both start on the day your relinquished property closes. Both run in calendar days. Neither stops for anything.
| Deadline | What must happen |
|---|---|
| 45 days | Replacement property identified, in writing, delivered to the intermediary |
| 180 days | Replacement purchase completed. Also capped by your tax return due date for that year, including extensions |
Note that the 180 days runs from the closing, not from the identification. Identifying on day 44 does not give you 180 more days; it gives you 136.
The practical consequence, and it is the whole operating discipline of an exchange: start looking for the replacement before you sell. Forty-five days is not long to find suitable investment property, negotiate and get under contract, particularly in a market where the inventory you want is thin. Where to be looking.
The Identification Rules
You cannot simply say “something in Collin County.” Identification must be specific, unambiguous, in writing, signed, and delivered to the intermediary within the 45 days.
There are established rules governing how many properties you may identify. The commonly used ones:
- The three property rule. Identify up to three properties of any value, and acquire one or more of them.
- The 200 percent rule. Identify any number of properties, provided their combined value does not exceed twice the value of what you sold.
- The 95 percent rule. Identify any number of any value, provided you actually acquire at least 95 percent of the identified value. Rarely used, because it is unforgiving.
Most investors identify three, in order of preference, so that a failed negotiation on the first does not end the exchange. Work through the specifics with your intermediary and your CPA rather than from an article, because the details of what counts as unambiguous identification matter.
Boot, and How People Accidentally Owe Tax
Boot is anything you receive in the exchange that is not like-kind property. It is taxable, and it is usually created by accident rather than by choice.
The two common routes into it:
- Cash boot. Buying a replacement property cheaper than what you sold, so cash is left over. That leftover is taxable.
- Mortgage boot. Taking on less debt on the replacement than you had on the relinquished property. The reduction in liability is treated as a benefit received.
The general rule of thumb for a fully deferred exchange: buy equal or greater in value, reinvest all the equity, and carry equal or greater debt. Fall short on any of the three and you have some taxable boot, which may be perfectly acceptable if it is a decision rather than a surprise.
When It Is Worth Doing
Worth it when:
- The deferred tax is large, which usually means a long hold with substantial depreciation taken.
- You intend to stay invested in real estate rather than exit.
- You are consolidating several small properties into one larger one, or trading a management-intensive asset for a simpler one.
- You are moving from a market you no longer believe in to one you do.
Not worth it when:
- The gain is small enough that the friction and fees exceed the benefit.
- You actually want out of real estate, in which case you are deferring tax on money you want to spend.
- You would be forced into a bad replacement purchase by the deadline, which is the most common way an exchange destroys more value than it saves. A mediocre property bought on day 44 is worse than paying the tax.
One planning note that belongs here. Because deferral can continue indefinitely and the tax position of inherited property is different, exchanges are frequently part of a longer plan rather than a one-off transaction. That is a conversation for a CPA and an estate attorney, and it is worth having before the first exchange rather than after the third. How inherited property is treated.
Frequently Asked Questions
What is a 1031 exchange?+
A provision of the federal tax code that lets an investor defer capital gains tax and depreciation recapture by exchanging one investment property for another of like kind, rather than selling and buying. The tax is deferred rather than forgiven, and the deferral can be extended indefinitely by continuing to exchange.
What are the 45 and 180 day rules?+
From the day your relinquished property closes, you have 45 days to identify replacement property in writing, and 180 days to complete the purchase. The 180 days runs from the same start date, not from the identification, and it is also capped by your tax return due date. Neither clock stops for weekends, holidays or bad luck.
Can you 1031 exchange a primary residence in Texas?+
No. Section 1031 applies to property held for productive use in a trade or business or for investment. A primary residence is neither, and it has its own relief in the form of the capital gains exclusion. A property that was once a residence and is now a genuine rental is a more complicated case worth professional advice.
Do you need a qualified intermediary for a 1031 exchange?+
Yes, and they must be engaged before the sale closes. The proceeds cannot pass through your hands or your control at any point, so the intermediary holds them and applies them to the replacement purchase. Receiving the funds, even briefly, generally destroys the exchange entirely.
What happens if you miss the 45 day deadline?+
The exchange fails and the sale is treated as an ordinary taxable disposition. There is no extension for weekends, holidays or difficulty finding property, and the deadlines are among the least forgiving in the tax code. That is why identification candidates are usually lined up before the first property is even listed.
Run Your Own Numbers
About the Author

Licensed Realtor · DFW North Texas
Specializing in Plano, Frisco, McKinney, and Allen. Helping buyers and sellers navigate North Texas since 2015, with honest advice, deep local knowledge, and no pressure.
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