FIRPTA Explained: A Foreign Investor’s Guide to Buying and Selling US Real Estate in 2026
The United States continues to attract foreign real estate investors seeking stability, long-term appreciation, and access to one of the world’s most liquid property markets. Investors from Canada, Europe, the Middle East, and Asia remain active participants in US residential and commercial real estate transactions.
However, foreign ownership of US property introduces a critical tax rule that often catches investors off guard at closing: the Foreign Investment in Real Property Tax Act, commonly known as FIRPTA.
FIRPTA is not simply another tax filing requirement. It is a mandatory withholding regime built directly into the real estate transaction process. If foreign investors do not understand how it works before buying or selling property, they may face substantial withholding amounts, delayed refunds, and unnecessary compliance complications.
This guide explains how FIRPTA works in 2026, who it applies to, current withholding rules, important exemptions, Form 8288-B withholding certificates, and practical planning strategies foreign investors should consider before entering the US real estate market.
What Is FIRPTA?
FIRPTA, enacted in 1980, is a federal tax law requiring withholding when a foreign person disposes of a US real property interest.
Under FIRPTA, buyers are generally required to withhold a percentage of the gross sales price and remit it to the IRS. The purpose is to ensure the IRS can collect tax on gains earned by foreign sellers who may not otherwise maintain ongoing US tax reporting obligations.
FIRPTA applies to the sale of a US real property interest, including:
- Direct ownership of US real estate
- Residential properties
- Commercial properties
- Vacant land
- Certain real estate-related partnership interests
- Shares in certain US Real Property Holding Corporations (USRPHCs)
One of the most misunderstood aspects of FIRPTA is that the withholding itself is not the final tax liability.
Instead, FIRPTA operates as a prepayment or withholding mechanism. The actual tax owed is later determined when the foreign seller files a US tax return. If excess withholding occurred, the seller may claim a refund. If insufficient withholding occurred, additional tax may still be due.
Who Is Subject to FIRPTA?
FIRPTA applies when the seller is considered a foreign person for US tax purposes.
This generally includes:
- Nonresident aliens
- Foreign corporations
- Foreign partnerships
- Certain foreign trusts
- Certain foreign estates
FIRPTA generally does not apply to:
- US citizens
- US permanent residents
- Domestic corporations
- US partnerships and trusts
Importantly, the legal responsibility for withholding falls on the buyer, not the seller.
This creates significant liability exposure for buyers, escrow agents, and title companies. If withholding is required but not properly completed, the IRS may hold the buyer responsible for the unpaid tax, including penalties and interest.
Because of this, FIRPTA compliance is heavily scrutinized during closings involving foreign sellers.
FIRPTA Withholding Rules in 2026
In 2026, FIRPTA withholding continues to apply primarily to the gross sales price rather than the actual gain realized on the transaction.
This distinction is extremely important because withholding can substantially exceed the seller’s ultimate tax liability.
Standard FIRPTA withholding rates
Common FIRPTA withholding outcomes in 2026 include:
- 0% withholding for qualifying residential transactions of $300,000 or less where the buyer intends to use the property as a residence
- 10% withholding for certain qualifying residential transactions between $300,001 and $1,000,000
- 15% withholding for most other transactions involving foreign sellers
The applicable rate depends on:
- Purchase price
- Intended property use
- Buyer occupancy plans
- Seller classification
- Transaction structure
Why FIRPTA creates cash flow concerns
One of the biggest issues foreign investors encounter is that FIRPTA withholding is based on gross proceeds rather than actual taxable profit.
For example:
- Property sales price: $1,000,000
- Actual taxable gain: $100,000
- FIRPTA withholding at 15%: $150,000
Even though the seller may only owe tax on a relatively small gain, the IRS withholding requirement may still tie up a large portion of the sale proceeds until a tax return is filed and processed.
This creates a major liquidity issue that should be addressed before closing.
FIRPTA Is Not the Final Tax
Many foreign investors incorrectly assume FIRPTA withholding represents the final tax owed to the IRS.
That is not correct.
The final tax liability depends on the seller’s actual US tax position and may involve:
- Long-term or short-term capital gain treatment
- Depreciation recapture
- Adjusted tax basis calculations
- Improvements and renovation costs
- Closing costs and selling expenses
- State tax obligations
- Ownership entity structure
- Applicable tax treaties
Two foreign investors selling properties for identical amounts may ultimately owe dramatically different amounts of tax depending on their ownership history and reporting position.
Key FIRPTA Exemptions and Exceptions
Certain exemptions may reduce or eliminate FIRPTA withholding obligations.
Residential exemption under $300,000
FIRPTA withholding may not apply if:
- The purchase price is $300,000 or less, and
- The buyer intends to use the property as a personal residence
To qualify, the buyer must generally sign an affidavit confirming intended residential use.
Certification of non-foreign status
If the seller provides a valid certification stating they are not a foreign person, FIRPTA withholding is generally not required.
This certification must:
- Be signed under penalty of perjury
- Include the seller’s taxpayer identification number
- Meet IRS documentation requirements
False certifications can result in significant penalties.
Certain REIT-related exceptions
Some publicly traded Real Estate Investment Trust (REIT) transactions may qualify for reduced FIRPTA exposure depending on:
- Ownership percentages
- Public trading status
- Specific statutory classifications
These rules are highly technical and should be evaluated carefully with international tax advisors.
Form 8288-B and FIRPTA Withholding Certificates
Foreign sellers may apply for a reduced withholding amount when the standard FIRPTA withholding would substantially exceed the anticipated tax liability.
This is accomplished through IRS Form 8288-B.
When Form 8288-B may help
A withholding certificate application may be appropriate when:
- The property gain is relatively small
- The seller has substantial basis in the property
- Significant improvements increased basis
- Depreciation calculations reduce taxable gain
- Cash preservation at closing is important
In many cases, properly structured withholding certificate applications can significantly reduce unnecessary withholding.
Timing considerations
Timing is critical when pursuing a withholding certificate.
Ideally, the application process should begin before closing or be coordinated carefully with escrow and title professionals. Delays in IRS processing may affect fund disbursement procedures and closing logistics.
Early planning is essential.
Post-OBBBA Considerations in 2026
Although FIRPTA itself was not fundamentally rewritten under the One Big Beautiful Budget Act (OBBBA), related tax compliance considerations have become increasingly important in 2026.
Areas receiving greater IRS attention include:
- Residency classification under substantial presence rules
- Foreign reporting compliance
- Cross-border ownership structures
- Coordination between federal and state tax systems
- Documentation regarding US presence and travel history
Foreign investors who frequently travel to the United States or maintain mixed residency profiles should carefully evaluate their tax residency status before buying or selling US property.
Practical Tax Planning for Foreign Investors
Before purchasing US property
Foreign investors should consider:
- Confirming their US tax residency status
- Selecting the appropriate ownership structure
- Understanding rental income reporting obligations
- Reviewing estate tax exposure
- Planning eventual exit strategies early
The ownership structure selected at acquisition can dramatically impact future tax treatment and FIRPTA exposure.
Before selling US property
Before a sale occurs, foreign investors should:
- Estimate FIRPTA withholding requirements
- Calculate projected taxable gain
- Analyze depreciation recapture exposure
- Determine whether Form 8288-B is appropriate
- Coordinate with escrow and title professionals early
Waiting until closing often creates avoidable delays and cash flow problems.
After selling US property
After the transaction closes, foreign sellers typically must:
- File the appropriate US income tax return
- Report the gain or loss
- Claim refunds for excess withholding
- Complete applicable state filings
Many nonresident sellers file Form 1040-NR following the sale.
Common FIRPTA Misconceptions
Several misconceptions continue to create confusion among foreign investors.
“FIRPTA is a separate tax.”
Incorrect. FIRPTA is a withholding mechanism, not a standalone tax.
“Withholding is based on profit.”
Incorrect. FIRPTA withholding is generally based on gross sales proceeds.
“The title company handles everything automatically.”
Not always. Buyers and sellers still bear legal compliance responsibilities.
“Refunds happen immediately.”
Unfortunately, FIRPTA refunds often take substantial time because they require IRS processing through a filed tax return or withholding certificate application.
The Bottom Line
FIRPTA remains one of the most important compliance rules affecting foreign investment in US real estate.
The largest problems usually arise when investors:
- Misunderstand how withholding is calculated
- Fail to plan for liquidity impacts
- Ignore withholding certificate opportunities
- Delay tax planning until closing
With proper structuring and early coordination, FIRPTA can be managed efficiently. Without planning, it can create unnecessary withholding, transaction delays, and costly compliance issues.
Investing in US Real Estate? Start With the Right Tax Strategy
Foreign investment in US real estate involves much more than FIRPTA alone. Investors must also navigate:
- Rental income taxation
- Depreciation rules
- Entity structuring
- State tax compliance
- Estate tax exposure
- International reporting obligations
At Shahbaz & Associates CPAs, we help foreign investors structure US real estate investments from acquisition through disposition, including ongoing compliance, FIRPTA planning, and exit strategy optimization.
Before your next US real estate transaction, consult with an experienced international tax advisor.
The right structure at the beginning can save significantly more than reactive planning later.