Eminent Domain · October 16, 2026 · 6 minute read

Section 1033 vs. Section 1031: Tax Deferral Rules for Property Owners

Introduction

So, you’ve just been notified of a taking? It’s easy to hear about 1031 and 1033 exchanges, go searching online, and find either short summaries that skip the details or technical explanations written for tax professionals. Very few tell you what you actually need to know.

This is the problem property owners often face around the time of a government taking, condemnation, or involuntary conversion. The difference between these two provisions is not a minor detail. It is the difference between deferring a significant capital gains tax liability and writing a very large check to the IRS the same year your property was taken.

The information is often ignored and gets lost in the woodwork, leaving the average person with a less-than-ideal understanding of the exchange. Owners who prepare early, with advisors experienced in condemnations, are the ones who get the most from it.

What Is the Difference Between Section 1033 & Section 1031?

Both Section 1031 and Section 1033 of the Internal Revenue Code allow property owners to defer capital gains taxes by reinvesting the proceeds into replacement property. And for this article’s purposes, that is where the similarity ends. The situations that call for each provision are fundamentally different, and so are the rules that guide them.

Section 1031 governs voluntary “like-kind” exchanges. This is where you choose to sell investment or business property and then reinvest into another qualifying property. The government is not involved, and the transaction happens on your timeline as long as it falls within the strict IRS deadlines.

Section 1033 governs involuntary conversions. This applies when your property is taken from you by the government, instead of you voluntarily selling it. Eminent domain takings, condemnation proceedings, government acquisitions, inverse condemnation claims, pipeline easement condemnations, utility corridor takings, and redevelopment project acquisitions can all qualify as involuntary conversions under Section 1033. The key thing to remember is that you did not choose to sell. Rather, the government or a condemning authority made that decision for you. Because of this, the provision allows for much more flexibility compared to the 1031 exchange.

Section 1031 Exchange Rules: Deadlines and Qualified Intermediaries

Under Section 1031 exchanges, property owners who sell investment or business real estate can defer the capital gains tax entirely by rolling the proceeds into “like-kind” replacement properties. The gain doesn’t disappear but instead carries forward into the new rollover property. This is extremely useful because these deferred gains only become due when that property is eventually sold outside of another exchange.

The rules regarding 1031 are strict, and the timelines are unforgiving. From the date of the sale, you have exactly 45 days to identify any potential replacement properties and 180 days to close. If you accidentally miss either deadline by a single day, the exchange will fail. The full gain will then become taxable in that year of sale, with no ability to reopen or extend this period.

It’s also important to emphasize that the replacement property must be “like-kind,” which sounds serious, but in actual proceedings most properties with investment or business purposes qualify. For example, a commercial building could be exchanged for raw land, and a rental house could be exchanged for a retail shopping mall. The “like-kind” requirement is generally flexible when it comes to real estate.

Finally, one critical requirement is that you must use a Qualified Intermediary. This means that the seller cannot actually receive the sale proceeds directly, and the funds must flow through an independent third party, who will hold them during the exchange period. After that period is over, the QI will then transfer the proceeds for the closing of the replacement property. If the seller handles the money, 1031 disqualifies the exchange immediately.

Section 1033 Tax Deferral Rules for Eminent Domain and Involuntary Conversions

Section 1033 was created for situations in which a property owner does not voluntarily sell. This happens when the government exercises its right of eminent domain, when a condemning authority initiates the condemnation proceedings, or when an inverse condemnation claim is settled. Section 1033 can then be employed to defer the resulting capital gain.

The basic framework is relatively similar to the 1031 in practice, but remains different in several important ways that can be utilized in the property owner’s favor.

First, the replacement window is significantly longer. Under 1033, a property owner generally has two years after the close of the first tax year in which any part of the gain is realized. For certain types of condemned property held for business use or investment, the window may extend to three years. Comparing those timeframes to the rigid 180-day window under 1031 illustrates the obvious benefit. With a 1033 exchange, property owners going through eminent domain proceedings have enough time to find the right replacement property without being stuck in a property they don’t want or failing to acquire one in time.

Second, there is no Qualified Intermediary requirement, unlike the 1031 where the proceeds must flow through a neutral third party. Under 1033, the property owner can simply receive those funds directly without disqualifying the tax deferral. Unlike a 1031 exchange, the proceeds are not required to be held separately and may be commingled with other funds. The key information is that qualifying replacement property must still be purchased within the aforementioned replacement period.

Finally, the replacement property standard depends on what was taken. For condemned real property held for business use or investment, Section 1033 applies the same like-kind standard as a 1031 exchange, so one kind of investment real estate can generally replace another. For other property, the replacement must be similar or related in service or use, a narrower test that looks at how the property was actually used.

This distinction matters when deciding what is best for the property owner, and getting it wrong could completely disqualify the deferral, which could prove costly on proceedings involving large gains. Section 1033 may also offer additional planning advantages depending on the circumstances, making it important to evaluate the full range of potential benefits with a knowledgeable tax advisor.

How Condemnation Awards and Severance Damages Affect Tax Deferral

One area where property owners frequently leave money on the table is in understanding how a condemnation award is structured. A condemnation award is not always a single lump sum payment for the property, it might include just compensation for the land taken, severance damages for harm to the remainder of the property, and/or business damage awards, relocation benefits, and interest on delayed payments.

These components are not all treated the same way under the tax code, and their treatment may vary from case to case. However, just compensation for taken property is generally what qualifies for the Section 1033 deferral. Severance damages may reduce the total basis of the remaining property rather than triggering a gain. When all or part of an award fails to qualify for Section 1033 treatment, other provisions of the tax code may provide planning opportunities, but many have much shorter deadlines. This can be especially important when proceeds are received during the fourth quarter, as some strategies may require action before the end of the calendar year.

Getting the allocation of a condemnation award wrong at the time of settlement can create a larger tax bill that could’ve been avoided, or even worse, can eliminate deferral options that were otherwise available. This characterization discussion needs to happen with a qualified tax advisor before any settlement is finalized, not after the check has been issued.

Conclusion: Choosing the Right Tax Deferral Approach

Section 1031 and Section 1033 both defer capital gains tax through reinvestment. However, they each apply differently in particular situations, and the rules governing each are distinct enough that treating them as interchangeable would be a mistake that can cost a property owner a significant portion of their condemnation award.

For property owners going through eminent domain proceedings, condemnation actions, government acquisitions, or involuntary conversion events, Section 1033 offers a longer replacement window, no Qualified Intermediary requirement, and a structured path to deferral on a gain that was never voluntarily triggered in the first place.

When unsure how to maximize deferral opportunities, it’s important to consult a qualified tax advisor to explore the most appropriate options.

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Steve Medendorp

Steve Medendorp

Steve Medendorp has worked in title and real estate law for more than twenty years and on eminent domain matters since 2012. He is a member of The Florida Bar and does not provide legal advice through Land & Tax Strategies; he works the tax side of a taking, with the owner's attorney and CPA.

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Land & Tax Strategies, LLC is a Florida limited liability company; Matthew Chancey is a co-founder and manager. Mr. Chancey is a Registered Representative of Crescent Securities Group, Inc. (“CSG”), Member FINRA/SIPC, and an Investment Advisory Representative of Crescent Advisor Group, Inc. (“CAG”), an SEC Registered Investment Advisor. Brokerage services are offered through CSG. Investment advisory services are offered through CAG. Neither CSG nor CAG is affiliated with Land & Tax Strategies, LLC.

Steve Medendorp is a member of The Florida Bar. He does not provide legal advice through Land & Tax Strategies, and no attorney-client relationship is created by reading this article, booking a call or sending a message.

This article is general information about tax law as of its date, not legal, tax or investment advice for any specific taking, sale or award. Property owners should consult their attorney, CPA and qualified tax advisor about their own facts. Privacy Policy · Terms of Use