Why is the FIRPTA Affidavit Form Essential for Real Estate Transactions?
When it comes to real estate transactions involving foreign sellers, the Foreign Investment in Real Property Tax Act (FIRPTA) plays a crucial role.

When it comes to real estate transactions involving foreign sellers, the Foreign Investment in Real Property Tax Act (FIRPTA) plays a crucial role. One of the key documents in ensuring compliance with FIRPTA is the FIRPTA Affidavit Form. This document serves as proof that either FIRPTA withholding is required or that an exemption applies. If you're involved in buying or selling U.S. property with a foreign entity, understanding this form is essential.
What is the FIRPTA Affidavit Form?
The FIRPTA Affidavit Form is a legal document used to determine whether withholding tax applies when a foreign individual or entity sells U.S. real estate. It provides critical details about the seller's residency status, tax obligations, and any potential exemptions. The form is typically required by the IRS to ensure compliance with FIRPTA regulations, which are designed to prevent foreign sellers from avoiding tax liabilities on property sales.
Why is the FIRPTA Affidavit Form Important?
Failing to comply with FIRPTA regulations can lead to significant financial and legal consequences. This affidavit:
● Confirms the seller’s residency status (foreign or U.S. resident)
● Determines whether FIRPTA withholding tax applies (typically 15% of the sales price)
● Establishes eligibility for FIRPTA Exemption, if applicable
● Helps protect the buyer from potential IRS penalties for failing to withhold the required amount
Who Needs to Fill Out the FIRPTA Affidavit Form?
● Foreign Sellers: If a foreign individual, corporation, or entity owns the property, this form is mandatory.
● Buyers of U.S. Real Estate: Buyers need this form to determine if they are required to withhold a portion of the sales price.
● Settlement Agents and Title Companies: They facilitate the process and ensure compliance with IRS regulations.
Key Components of the FIRPTA Affidavit Form
The affidavit includes several critical sections that must be filled out accurately:
- Seller’s Identification Information:
○ Full legal name
○ Address
○ Taxpayer Identification Number (TIN)
○ Citizenship status
- Property Details:
○ Address of the property being sold
○ Sales price
○ Closing date
- Withholding Tax Determination:
○ Statement confirming whether the seller is a U.S. resident or foreign individual/entity
○ If a foreign seller, acknowledgment of the 15% withholding tax requirement
- Exemption Claims:
○ If the sale qualifies for a FIRPTA exemption, the seller must provide documentation proving eligibility
○ Common exemptions include properties sold below $300,000 for personal use
- Signatures and Notarization:
○ The affidavit must be signed by the seller and, in some cases, notarized for legal validation
How to File the FIRPTA Affidavit Form?
● Step 1: Obtain the appropriate FIRPTA Affidavit Form from the settlement agent, Title Company, or tax professional.
● Step 2: Complete all required fields accurately.
● Step 3: Attach supporting documents if claiming an exemption.
● Step 4: Submit the form to the settlement agent handling the transaction.
● Step 5: If applicable, send the withholding tax to the IRS within 20 days of closing.
Common Mistakes to Avoid
● Providing Incorrect Information: Errors in the seller’s identification details can delay the process.
● Ignoring the Withholding Requirement: Buyers must ensure they collect the required tax to avoid IRS penalties.
● Missing Deadlines: FIRPTA-related payments and filings have strict deadlines; missing them can result in fines.
● Failing to Check Exemption Eligibility: Some sellers qualify for exemptions but fail to provide the required proof.
Final Thoughts
The FIRPTA affidavit form is a vital document in real estate transactions involving foreign sellers. It determines tax liabilities and ensures compliance with IRS regulations. Buyers, sellers, and settlement agents must understand its requirements to avoid legal and financial complications. If you're dealing with a FIRPTA-related transaction, consulting a tax professional can make the process smoother and stress-free.
For more guidance on FIRPTA Tax Returns compliance and exemptions, check out our detailed insights on FIRPTA Exemption.
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