A 1031 exchange lets you sell an investment property and roll the proceeds into another one without paying capital gains tax on the sale, as long as you follow the IRS’s timing and structure rules. The provision has been on the books since 1921, and it remains one of the most effective tools real estate investors have for keeping their money working instead of handing a chunk of it over in taxes.
Why the deferral matters
Individual investors own more than 70% of the roughly 50 million rental units in the U.S., and those properties generate an average annual income around $82,530 for their owners. When those owners sell, they can face capital gains rates anywhere from 15% to 29.4% depending on their state and income bracket, on top of depreciation recapture taxed at up to 25%.
A straightforward example: a couple who bought a rental property in North Carolina for $150,000 in 1990 and sold it for $400,000 in 2024 would owe roughly $37,500 in federal capital gains tax and $11,250 in state tax without an exchange, leaving them with a bit over $329,000 to reinvest. Run the same sale through a 1031 exchange and they defer close to $48,750 in combined taxes, putting closer to $376,000 back to work. That gap compounds over years of ownership.
The deadlines that make or break the exchange
Two clocks start running the moment your original property closes, and missing either one disqualifies the whole exchange.
You have 45 calendar days, not business days, to identify replacement properties. The IRS gives you three ways to do this: name up to three properties regardless of value, name any number of properties as long as their combined value doesn’t exceed 200% of what you sold, or name any number of properties provided you actually acquire at least 95% of their total value.
You then have 180 calendar days from the original closing to close on the replacement, and this period runs concurrently with the 45-day window rather than starting after it. Investors who wait until their sale closes to start looking for a replacement routinely run out of runway. Start the search before you list.
The role of the qualified intermediary
You can’t complete a 1031 exchange on your own. A qualified intermediary has to hold your sale proceeds in escrow and manage the paperwork; if you or your agent ever touch the money, even briefly, the exchange is disqualified. When vetting a QI, ask how many exchanges they closed in the past year, whether they use segregated accounts, what bonding and insurance they carry, and what happens to your funds if the firm goes under. Walk away from anyone who offers to let you access the funds directly or hold them in a general operating account.
What actually qualifies as like-kind
“Like-kind” doesn’t mean matching property types. Any real estate held for investment or business use can be exchanged for any other investment or business real estate: a rental house for a commercial building, vacant land for an apartment complex, several small properties consolidated into one larger asset.
Delaware Statutory Trusts have become a common exit for investors tired of hands-on management. A DST holds a large commercial asset, often a shopping center, medical building, or apartment complex, and you own a fractional interest with monthly distributions and no landlord duties, typically starting around $100,000.
Watch for “boot,” which is any value you receive outside the like-kind exchange: cash, debt relief, or personal property. If you sell for $500,000 and buy a $450,000 replacement, that $50,000 difference gets taxed immediately. Reinvest the full net proceeds, and take on comparable debt on the new property, to avoid triggering boot.
State rules and estate planning add another layer
Not every state honors the exchange the same way. California taxes capital gains at up to 13.3% at the state level; Florida has no state income tax at all. Some states don’t recognize 1031 treatment, meaning you could still owe state tax even after deferring federally.
There’s also a long-term payoff worth knowing about: when you die still holding 1031 property, your heirs typically receive a stepped-up basis, meaning they can sell without paying the capital gains tax you spent years deferring. Combined with the deferral itself, that makes the 1031 exchange as much an estate planning tool as a tax strategy.
Build your team early: a qualified intermediary, an agent who understands exchange timelines, and a tax professional familiar with Section 1031. The properties you’re trading into should still make sense as investments on their own merits. Tax deferral is a real benefit, but it shouldn’t be the only reason you buy something.
Educational only, not tax, legal, or investment advice. Check primary sources and speak with a qualified professional before making financial decisions.
