To defer capital gains tax through a 1031 exchange, an owner has to sell investment or business real property and roll the proceeds into a replacement property of like kind, without ever taking direct control of the sale proceeds along the way. The tax code doesn't erase the gain; it treats the exchange as a continuation of the original investment rather than a taxable event, which pushes the tax bill into the future rather than removing it. An owner selling a rental duplex near Speedway or a small retail strip in Lawrence is choosing to keep that capital working in real estate rather than converting part of it into a tax payment this year.
Why the Sale Proceeds Can't Touch Your Hands
The mechanism that makes deferral possible is a qualified intermediary, a neutral third party who holds the sale proceeds between the relinquished and replacement closings so the seller never has actual or constructive receipt of the money. If the funds pass through the seller's own accounts, even briefly, the exchange fails and the gain becomes taxable in that year. This is why the intermediary has to be engaged before the relinquished property closes, not arranged afterward.
The Deadlines That Make or Break the Deferral
From the day the relinquished property closes, the exchanger has 45 days to identify potential replacement properties in writing and 180 days total to close on one or more of them. Both deadlines run concurrently and neither can be extended for financing delays, inspection issues, or a deal falling through, which is why most successful exchanges in the Indianapolis market start scouting replacement candidates well before the relinquished sale even closes.
Equal or Greater Value Keeps the Deferral Complete
To defer the full gain, the replacement property generally needs to be equal to or greater in both purchase price and debt than the relinquished property, and all of the net proceeds need to go into the replacement. Buying down in price, or pulling cash out along the way, creates boot, which is taxable to the extent of the gain even when the rest of the exchange defers cleanly.
What Deferral Actually Means Long-Term
The deferred gain and the original basis carry forward into the replacement property rather than resetting, which means the eventual tax bill is still there if the replacement is later sold outright. Many investors near Carmel or Fishers keep exchanging repeatedly, deferring the same gain across several properties over years or decades, sometimes until the property is held until death and receives a step-up in basis. A DST can serve as replacement property for an owner who wants to defer the gain but move to a more passive structure rather than actively managing the next building.
What Qualifies as Like-Kind Property
Like-kind, for real estate, is a broader standard than most first-time exchangers expect: it generally covers any real property held for investment or business use exchanged for any other real property held for investment or business use, so a rental house near McCordsville can exchange into a retail strip, an industrial building, or a fractional DST interest, as long as both properties are held for investment or business purposes rather than personal use. A primary residence or a property held primarily for resale, like a fix-and-flip, doesn't qualify on either end of the transaction.
Where Exchanges Commonly Go Wrong
The most common way an Indianapolis-area exchange fails isn't a legal technicality; it's a timeline problem, where a buyer for the identified replacement backs out inside the 180-day window and there isn't enough time left to identify and close on an alternative. Building a slightly longer list of identified candidates during the 45-day window, rather than identifying only the single property under contract, gives an exchange room to survive a deal falling through without losing the deferral entirely.