Foreign buyers, sellers, and property owners may need an Individual Taxpayer Identification Number, or ITIN, when a U.S. taxpayer identification number is required for a property-related tax matter.
An ITIN is not the same as a Social Security number. The IRS explains that an ITIN is issued to individuals who need a U.S. taxpayer identification number for federal tax purposes but do not have and are not eligible for a Social Security number. Form W-7 is used to apply for or renew an ITIN. (IRS)
Tri-State Paralegal Service provides CAA / ITIN services and real estate paralegal services for clients who need in-person ITIN help and organized real estate document support. This article is general information only and is not legal or tax advice.
Do foreign buyers need an ITIN to buy or sell property in the U.S.?
Foreign buyers or sellers may need an ITIN when a U.S. taxpayer identification number is required for tax reporting, withholding, or other federal tax purposes connected to a property matter.
The IRS says foreign sellers of U.S. real property interests need Taxpayer Identification Numbers to request reduced tax withholding when disposing of the property interest and to pay any required withholding. The IRS also explains that individuals who do not qualify for Social Security numbers may obtain ITINs to meet the requirement to supply a TIN. (IRS)
A foreign buyer or seller may need ITIN help when:
- Selling U.S. real property
- Buying property where tax forms require a U.S. taxpayer identification number
- Requesting reduced withholding
- Responding to closing, escrow, title, or tax documentation requests
- Preparing Form W-7
- Coordinating property-related paperwork with a real estate professional, attorney, title company, escrow party, or tax professional
The IRS explains that FIRPTA applies to dispositions of U.S. real property interests by foreign persons and authorizes the United States to tax foreign persons on those dispositions. (IRS)
For a broader guide, see ITIN help for real estate and property matters.
What is an ITIN used for in property matters?
An ITIN may be used in property matters when a foreign person needs a U.S. taxpayer identification number for federal tax reporting, withholding, or related paperwork.
In real estate, ITIN needs often come up when a foreign seller is disposing of U.S. real property or when a transaction requires tax identification information. The IRS states that, without another valid reason to obtain an ITIN, an ITIN application submitted before entering into a contract to dispose of a U.S. real property interest may be denied. Once there is a legally binding contract for the sale of a U.S. real property interest, the foreign seller may be eligible to request an ITIN by filing Form W-7 under Exception 4, Third-Party Withholding. (IRS)
An ITIN for property may be connected to:
- FIRPTA withholding
- Reduced withholding requests
- Property sale documentation
- Federal tax reporting
- Closing or settlement paperwork
- Title company or escrow requests
- Form W-7 preparation
- Real estate document coordination
An ITIN does not give immigration status, work authorization, or Social Security benefits. It is a tax processing number used for federal tax purposes. For help understanding what documents may be needed, see documents needed for an ITIN application.
Can a Certified Acceptance Agent help with ITIN paperwork?
Yes. A Certified Acceptance Agent can help with ITIN paperwork by assisting with Form W-7, reviewing supporting documents, authenticating certain documents when allowed, and mailing the application package to the IRS.
The IRS says a Certifying Acceptance Agent can help complete Form W-7, authenticate supporting documents with certain exceptions, return authenticated documents immediately, mail the ITIN application package to the IRS for processing, and work with the IRS to resolve application issues. (IRS)
A Certified Acceptance Agent may help with:
- Form W-7 completion and review
- ITIN application document review
- Identity and foreign status document review
- Authentication of certain supporting documents under IRS rules
- Preparing the application package
- Mailing the package to the IRS
- Helping with IRS application issues when allowed
- Receiving copies of client ITIN notices
The IRS also states that CAAs must complete and attach Form W-7 (COA), Certificate of Accuracy, to each Form W-7 application submitted. This verifies that the CAA reviewed original documentation or certified copies from the issuing agency. (IRS)
For more detail, see using a Certified Acceptance Agent for an ITIN application.
When should a foreign buyer or seller ask for ITIN help?
A foreign buyer or seller should ask for ITIN help when a property transaction may require a U.S. taxpayer identification number, Form W-7, FIRPTA-related paperwork, or document review before closing or settlement steps continue.
It is usually better to ask early. Waiting until closing, escrow, or tax paperwork is already delayed can make the process more stressful. ITIN applications can involve specific IRS rules, identity documents, foreign status documents, and supporting paperwork.
A foreign buyer or seller should consider asking for ITIN help when:
- A title company, escrow party, attorney, tax professional, or real estate professional asks for a taxpayer identification number
- A foreign seller is preparing to dispose of U.S. real property
- FIRPTA withholding may apply
- A reduced withholding request may be needed
- Form W-7 needs to be prepared
- Supporting documents need review
- Original or certified identity documents are involved
- The real estate file also includes title, escrow, or document preparation needs
The IRS says applicants can apply for an ITIN by mailing Form W-7 and documentation, visiting IRS walk-in offices, or using an Acceptance Agent authorized by the IRS. (IRS)
Tri-State Paralegal Service can support clients who need in-person CAA / ITIN services and related real estate document coordination.
If you are a foreign buyer, foreign seller, or property owner who needs ITIN help for a U.S. real estate matter, Tri-State Paralegal Service can help you organize the next step. Contact Tri-State Paralegal Service for CAA / ITIN services, ITIN help for real estate and property matters, Form W-7 support, and real estate paralegal services.
