US Tax Guide for Foreign Real Estate Investments: FIRPTA, Withholding, and Expat Ownership
Cross-border real estate transactions trigger severe tax complexities regardless of which direction the capital is flowing. When a US citizen buys a rental property abroad, they face currency conversion tax traps and foreign depreciation rules. Conversely, when a Nonresident Alien (NRA) purchases premium US real estate — such as a Manhattan pied-à-terre or an income-producing commercial property — they walk directly into the jaws of FIRPTA (the Foreign Investment in Real Property Tax Act) and an unforgiving 30% gross withholding regime on rental income. Our international tax specialists architect cross-border real estate ownership structures to circumvent these traps.
Foreign Ownership of US Real Estate: The FIRPTA Trap
When a foreign person or entity sells US real property, FIRPTA requires the buyer to withhold 15% of the *gross purchase price* (not the profit) and remit it to the IRS. If a foreign investor bought a US property for $4 million and sells it for $5 million, the FIRPTA withholding is $750,000 (15% of $5M). This mandatory withholding occurs at closing, potentially stripping the seller of all liquid proceeds they expected to receive — especially if the property is encumbered by a mortgage. If the seller's actual capital gains tax liability on the $1 million profit is only $200,000, their capital is unnecessarily locked up with the IRS for months until they file a US tax return (Form 1040-NR) to claim a refund of the over withheld $550,000.
This liquidity trap can be mitigated through early planning. A seller can apply for a FIRPTA Withholding Certificate (Form 8288-B) from the IRS prior to closing. If approved, the IRS authorizes the withholding to be reduced to the actual estimated maximum tax liability (e.g., $200,000 instead of $750,000). However, the IRS routinely takes 90 to 120 days to process these certificates, meaning the application must be initiated the moment the property goes into contract. Our tax advisory team prepares these accelerated FIRPTA certificate filings to ensure closing liquidity is preserved.
US Citizens Owning Foreign Property: Depreciation and Currency Phantoms
For US citizens and resident aliens who purchase rental real estate in France, the UK, or Mexico, the property remains fully subject to US income tax rules. The rental income must be reported on Schedule E, and critically, the property must be depreciated under the Alternative Depreciation System (ADS) over 30 or 40 years, rather than the standard 27.5-year Modified Accelerated Cost Recovery System (MACRS) used for domestic residential property.
The true trap, however, is currency fluctuation in foreign mortgages. If an expat buys a London flat utilizing a mortgage denominated in British Pounds, and the Pound weakens significantly against the Dollar by the time the mortgage is paid off or refinanced, the IRS treats that currency fluctuation as a taxable event. The taxpayer required fewer US Dollars to pay off the Pound-denominated debt, resulting in a phantom "Section 988" ordinary income tax hit, even if the real estate itself produced no profit. Our expatriate tax specialists track foreign mortgage basis comprehensively to mitigate this exposure.
The "Net Election" for Foreign Owners of US Rentals
When a Nonresident Alien owns US rental property, the default IRS rule imposes a flat 30% withholding tax on the *gross* rental income. The property manager is legally required to withhold 30% of the rent collected and send it directly to the IRS. For a property generating $100,000 in gross rent but carrying $80,000 in mortgage interest, property taxes, and operating expenses, the $30,000 withholding tax entirely wipes out the $20,000 net cash flow, leaving the owner to fund expenses out of pocket.
The solution is the Section 871(d) "Net Election." By filing a specific election statement with their Form 1040-NR, the foreign owner elects to treat the rental activity as a US trade or business. This permits the owner to claim all related deductions (depreciation, interest, taxes, maintenance) against the gross rent, paying US tax at graduated ordinary rates only on the true net profit. With depreciation factored in, the taxable net income is frequently reduced to zero. Our business return team prepares the necessary W-8ECI forms to stop the 30% gross withholding and manages the annual 1040-NR net election filings.
Related Resources
International Tax Services
Form 1040-NR prep, Net Elections, and cross-border property advising.
US Expat Tax Services
Navigate foreign rental properties while claiming the FEIE.
Tax Planning & Strategy
FIRPTA Withholding Certificates (Form 8288-B) to unfreeze sale liquidity.
NYC Luxury Real Estate Tax
Coordinating FIRPTA with the NY Mansion and Transfer taxes.