Does a 1031 Exchange Apply to Foreign Property?

A 1031 exchange does not work across the U.S. border. Under Section 1031(h), real property located in the United States and real property located outside the United States are not “like kind,” so a 1031 exchange involving foreign property can only defer gain when both the relinquished and the replacement property sit outside the United States. A U.S.-to-foreign or foreign-to-U.S. swap is a fully taxable sale, no matter how similar the two buildings are.¹

Why Cross-Border Exchanges Fail

Section 1031(h) is short and absolute: “Real property located in the United States and real property located outside the United States are not property of a like kind.”¹ Functional similarity does not save the deal. An industrial park in Ohio and an industrial park in Frankfurt are treated as entirely different asset classes for deferral purposes.

The rule runs both directions. You cannot swap a U.S. rental for a foreign one, and you cannot swap a foreign rental for a U.S. one. Residency and citizenship don’t matter either. A U.S. citizen living in London cannot exchange U.S. property for British property and defer the gain. The test is where the property sits, not where the taxpayer lives.

When the like-kind test fails, the IRS treats the transaction as a taxable sale of the relinquished property followed by a separate purchase of the replacement. You recognize the full realized gain, which is subject to federal capital gains rates and, for higher-income taxpayers, the 3.8% Net Investment Income Tax.² There is no partial deferral available for cross-border deals.

How the IRS Decides Whether Property Is Foreign

The Internal Revenue Code defines “United States” in a geographic sense as only the 50 states and the District of Columbia.³ Real estate within those boundaries is domestic. Everything else is foreign. The classification is territorial and bright-line: it doesn’t matter who owns the property, where the owning entity is organized, or where its tenants come from. An office building in Toronto owned by a Delaware LLC serving American clients is still foreign property.

U.S. Territories

Because the Code limits “United States” to the states and D.C., property in U.S. territories is generally foreign for 1031 purposes. Puerto Rico is the most common trip wire. Property there is not U.S. property, and exchanging a stateside building for a Puerto Rican one triggers a fully taxable sale.

A narrow exception applies to certain “coordinated territories” whose tax systems are linked to the U.S. income tax. The U.S. Virgin Islands (under IRC §932) and Guam and the Northern Mariana Islands (under IRC §935) qualify. A U.S. citizen or resident who is subject to tax in both the United States and the coordinated territory during the year of the exchange may treat property in that territory as U.S. property for 1031 purposes. Actually being taxable in both jurisdictions is required; simply owning property there is not enough.

Puerto Rico, American Samoa, and other territories are not coordinated territories and receive no special treatment.

Foreign-to-Foreign Exchanges Can Qualify

The statute blocks cross-border swaps but allows exchanges where both properties sit outside the United States. A U.S. taxpayer who sells an apartment building in Berlin and buys a replacement warehouse in London can defer the gain, as long as all the usual Section 1031 requirements are met.⁴ Both properties must be held for use in a trade or business or for investment, not personal use.

The standard mechanics apply. You need a qualified intermediary to hold the proceeds, 45 calendar days from the sale of the relinquished property to identify potential replacements, and 180 calendar days (or the due date of your tax return for that year, if earlier) to close on the replacement.¹ International wire routing and documentation eat into an already tight schedule, so planning matters more than it does at home.

The Like-Kind Hurdle Across Legal Systems

Property definitions vary. Some civil law countries classify long-term leasehold interests as personal rather than real property. If the IRS concludes either side of the exchange is personal property under U.S. tax principles, the entire deal fails.

Treasury Regulation Section 1.1031(a)-1(c) provides that a leasehold interest with 30 years or more remaining qualifies as like-kind with a fee simple interest in real estate.⁵ A leasehold shorter than 30 years is treated differently and generally cannot be exchanged for a fee interest. In countries where long-term ground leases are the norm, including parts of the U.K. and several Asian jurisdictions, this distinction matters enormously. Most investors in foreign-to-foreign exchanges get a legal opinion from local counsel confirming the nature of the property interest, then have a U.S. tax advisor map that interest to U.S. categories.

Currency Gain Is Not Deferred

Any exchange involving foreign property forces you to deal with currency conversion, and the currency piece is not covered by the 1031 deferral. Under IRC Section 988, currency gain or loss between the sale of the relinquished property and the purchase of the replacement is ordinary income or ordinary loss, taxable immediately, regardless of whether the real estate gain is deferred.⁶

The mechanics: your tax basis in the replacement property is set using the dollar value of the foreign currency purchase price on the date of acquisition. Cash boot received in a foreign currency is translated to dollars at the exchange rate on the date you receive it, and any later change in that currency’s value while you hold it is a separate Section 988 event.⁷

Foreign mortgage debt adds another layer. Relief from a foreign mortgage on the relinquished property counts as boot received. Taking on a foreign mortgage on the replacement property counts as boot paid. Both amounts must be translated into dollars at the time of the transaction to determine net boot. Treasury Department published rates are the standard source, and consistency matters for surviving an audit.

Depreciation Is Slower on Foreign Property

Foreign investment property, whether acquired through a 1031 exchange or otherwise, must be depreciated under the Alternative Depreciation System rather than standard MACRS. IRC Section 168(g)(1)(A) requires ADS for tangible property used predominantly outside the United States.⁸

Recovery periods are longer and deductions smaller:

Residential rental property abroad uses a 30-year recovery period under ADS, versus 27.5 years under standard MACRS for domestic residential rental property.
Nonresidential real property abroad uses a 40-year recovery period under ADS, versus 39 years under standard MACRS for domestic commercial property.⁸

ADS also requires the straight-line method with no accelerated depreciation, and bonus depreciation is not available on foreign real property. The reduced annual tax shield is a real economic cost that often gets overlooked when investors compare a foreign replacement to a domestic one.

The Personal-Use Trap for Foreign Vacation Homes

Investors who occasionally use a foreign rental property personally have to answer a threshold question before any 1031 analysis: does the property qualify as “held for investment”? If the IRS classifies it as a personal residence, it cannot enter a 1031 exchange at all.

Revenue Procedure 2008-16 provides a safe harbor for dwelling units.⁹ The property must meet these tests in each of the two 12-month periods immediately before the exchange (for the relinquished property) or immediately after (for the replacement):

You rent the dwelling to someone else at fair market rent for at least 14 days during each 12-month period.
Your personal use does not exceed the greater of 14 days or 10% of the days the property is rented at fair market rent during that period.
You own the property for at least 24 months before the exchange (relinquished) or after the exchange (replacement).

This matters more for foreign property because so many overseas investments double as vacation homes. A beachfront condo used for six weeks every winter may fail the personal-use cap even if it’s rented the rest of the year.

Reporting Obligations You Cannot Skip

Even a successful foreign-to-foreign exchange triggers reporting obligations that exist independently of the exchange itself. These apply whether the 1031 works or fails.

Form 8824

Every 1031 exchange is reported on Form 8824, attached to your Form 1040 for the year of the exchange. The form requires you to note if either property is located outside the United States and identify the country.¹⁰

FBAR

If your qualified intermediary holds exchange proceeds in a foreign bank account and you have signature authority or a financial interest in that account, an FBAR filing may be triggered. FinCEN Form 114 is required when the total value of your foreign financial accounts exceeds $10,000 at any point during the calendar year. It is filed electronically with the Financial Crimes Enforcement Network, not the IRS, and is due by April 15 with an automatic extension to October 15.¹¹ Non-willful violations can carry penalties up to $10,000 per form. Willful violations can reach the greater of $100,000 or 50% of the account balance at the time of the violation.

Form 8938

Separately, you may need to file Form 8938 (Statement of Specified Foreign Financial Assets) with your income tax return under IRC Section 6038D. Thresholds vary by filing status and where you live:¹²

Single filers in the U.S.: total value exceeds $50,000 on the last day of the tax year or $75,000 at any time during the year.
Married filing jointly in the U.S.: total value exceeds $100,000 on the last day or $150,000 at any time.
Taxpayers living abroad, single: total value exceeds $200,000 on the last day or $300,000 at any time.
Taxpayers living abroad, joint: total value exceeds $400,000 on the last day or $600,000 at any time.

Foreign real estate you hold directly is not itself a “specified foreign financial asset” and does not need to be reported on Form 8938.¹³ But the foreign bank accounts used to facilitate the exchange, and any foreign entity through which you hold the property, can be reportable. If you hold the property through a foreign corporation or partnership, your interest in that entity is a specified foreign financial asset.

The penalty for failing to file Form 8938 starts at $10,000. If you still haven’t filed 90 days after the IRS mails a notice, an additional $10,000 accrues for each 30-day period the failure continues, up to a maximum additional penalty of $50,000.¹⁴ Total penalties can reach $60,000 for a single year’s failure, on top of any tax owed. The reporting side is where investors most often get blindsided.

1
Office of the Law Revision Counsel. 26 USC 1031 – Exchange of Real Property Held for Productive Use or Investment
2
Internal Revenue Service. Net Investment Income Tax
3
Office of the Law Revision Counsel. 26 USC 7701 – Definitions
4
Internal Revenue Service. Like-Kind Exchanges – Real Estate Tax Tips
5
eCFR. 26 CFR 1.1031(a)-1 – Property Held for Productive Use in Trade or Business
6
Office of the Law Revision Counsel. 26 USC 988 – Treatment of Certain Foreign Currency Transactions
7
Internal Revenue Service. Overview of IRC Section 988 Nonfunctional Currency Transactions
8
Office of the Law Revision Counsel. 26 USC 168 – Accelerated Cost Recovery System
9
Internal Revenue Service. Rev. Proc. 2008-16
10
Internal Revenue Service. Form 8824 – Like-Kind Exchanges
11
Internal Revenue Service. Report of Foreign Bank and Financial Accounts (FBAR)
12
Internal Revenue Service. Do I Need to File Form 8938, Statement of Specified Foreign Financial Assets
13
Internal Revenue Service. Basic Questions and Answers on Form 8938
14
Office of the Law Revision Counsel. 26 USC 6038D – Information With Respect to Foreign Financial Assets