The Core Decision: Defer or Pay
When an investor sells an appreciated property, one question comes first: defer the gain or pay the tax? A 1031 exchange under Internal Revenue Code §1031 lets the investor postpone 100% of the capital gains tax by reinvesting into like-kind replacement property. Simply selling and paying settles the bill now and frees the cash. Neither is automatically right. The choice turns on what the investor owes if they sell, what they give up to defer, and what they actually want from the proceeds.
Side-by-Side Comparison
| Consideration | Pay the Capital Gains Tax | 1031 Exchange (Defer) |
|---|---|---|
| Governing rule | §1(h), §1250, §1411, state law | IRC §1031 |
| Federal LTCG rate | 0% / 15% / 20% by income | Deferred |
| Net Investment Income Tax | 3.8% NIIT may apply | Deferred |
| Depreciation recapture | Up to 25% under §1250 | Deferred |
| State income tax | Varies (Texas has none) | Deferred |
| Reinvestment required | No | Yes — like-kind real property |
| Deadlines | None | 45-day ID / 180-day close |
| Liquidity | Full access to proceeds | Illiquid; stays in real estate |
| Ongoing market risk | Exited | Continues |
| Elimination possible | Already paid | Only via step-up at death (§1014) |
What You Owe If You Just Sell
A taxable sale of appreciated investment real estate can stack several layers of tax. First is the federal long-term capital gains rate, which is 0%, 15%, or 20% depending on the investor’s taxable income. On top of that, higher-income investors may owe the 3.8% Net Investment Income Tax (NIIT) under §1411. Then comes depreciation recapture — gain attributable to depreciation previously claimed on the real property is recaptured at a rate of up to 25% under §1250. Finally, state income tax may apply; some states tax the gain and others, like Texas, have no state income tax at all.
Because these layers interact with income and prior depreciation, the total owed varies widely by situation. There are no promised figures here — the point is that a taxable sale can involve more than a single rate, and the actual result should be modeled with a CPA.
What Deferral Actually Buys — and Costs
A compliant 1031 exchange defers 100% of the gain, keeping the full pre-tax proceeds working in a new property rather than sending a share to the IRS and state now. That is the appeal. But deferral comes with real costs. The investor must reinvest into like-kind replacement property, and must do so inside the strict 45-day identification and 180-day closing deadlines, using a qualified intermediary so they never take constructive receipt of the cash. Any cash left on the table is boot and is taxable to the extent of gain.
Deferral also means staying illiquid and remaining exposed to real estate market, tenant, and financing risk, including possible loss of principal. Most importantly, deferral is not elimination. The postponed gain carries into the replacement property at a reduced basis and becomes taxable on a later non-exchange sale. Deferring trades a current tax bill for a future one plus continued exposure.
The One Path to Elimination: Step-Up at Death
There is a single way a deferred 1031 gain can become truly eliminated rather than merely postponed: death. Under the “swap till you drop” approach, an investor can keep exchanging across a lifetime, and if they hold the final replacement property until death, heirs may receive a step-up in basis to fair market value under §1014. At that point, the deferred gain can be eliminated for the heirs.
This is the exception that proves the rule. Outside of a step-up at death, a 1031 exchange only defers — it does not erase — the tax. Any comparison that treats deferral as elimination is inaccurate, and this distinction should anchor the decision.
Why Paying the Tax Can Be the Right Call
Deferral is not always the goal. An investor may rationally choose to just pay for several reasons. They may want liquidity — access to the cash rather than having it locked in another property. They may want to exit real estate altogether and move into other holdings. They may be in a lower-bracket year that reduces the rate on the gain. Or they may want to simplify their estate and avoid carrying a deferred obligation and reinvestment deadlines forward.
Paying the tax provides a clean, deadline-free exit and full control of the after-tax proceeds. For some investors, that certainty and flexibility outweigh the benefit of deferral.
Which Path Fits?
The decision comes down to objectives. A 1031 exchange may fit an investor who wants to stay in real estate, values keeping the full proceeds invested, and is planning around a potential step-up at death — and who can meet the deadlines and accept continued illiquidity and market risk. Paying the tax may fit an investor who wants liquidity, an exit from real estate, simplicity, or a low-bracket year, and who prefers certainty over deferral.
Because a taxable sale can carry multiple tax layers and a 1031 exchange has unforgiving deadlines, both paths should be modeled before committing. Whether either is appropriate depends on your full financial picture and should be reviewed with a qualified advisor and your CPA.
This comparison is educational only and is not investment, tax, or legal advice. A 1031 exchange defers, but does not by itself eliminate, capital gains tax; only a step-up in basis at death can eliminate a deferred gain. Real estate investments carry risk including possible loss of principal, and 1031 exchanges involve strict IRS deadlines. Tax rates, thresholds, and rules are set by the IRS and states and can change. No specific tax savings or outcome is promised. Confirm current rules and your specific treatment with your CPA.
Deciding Whether to Defer or Pay?
Every sale is different. Discuss your situation with an advisor who works with accredited investors on 1031 strategies.