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Illustration for an ITIN article aimed at tax refund claimants based in Argentina
ITIN15 min read

How tax refund claimants from Argentina Get an ITIN

Claiming a U.S. tax refund? Argentinian residents can get an ITIN to file Form 1040-NR and receive their refund. Learn the process, required documents, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

ITIN Application for Argentinian Tax Refund Claimants

Argentinian tax refund claimants face a specific hurdle when seeking an ITIN: the absence of a U.S.-Argentina tax treaty. This means that while non-residents might typically rely on treaty provisions to reduce U.S. tax withholding on certain income, Argentinian residents generally do not have this option. Consequently, when income is subject to U.S. tax (like royalties, dividends, or certain freelance income), tax is withheld at the standard rates. A tax refund becomes necessary when the amount withheld exceeds the actual tax liability. To claim this refund, you must file a U.S. tax return, specifically Form 1040-NR (U.S. Nonresident Alien Income Tax Return), which requires a nine-digit Individual Taxpayer Identification Number (ITIN). Without an ITIN, the IRS cannot process your tax return or issue a refund. The ITIN serves as your unique identifier for U.S. tax purposes, enabling the IRS to track your filing and any overpayments. This process is distinct from applying for an ITIN for other reasons, such as opening a U.S. bank account or conducting business, as the primary driver here is the recovery of over-withheld U.S. taxes.

Eligibility and Triggers for an ITIN

The primary trigger for an Argentinian resident to apply for an ITIN is the need to file a U.S. tax return to claim a refund of U.S. taxes that were over-withheld. This over-withholding commonly occurs in situations involving U.S.-sourced income, such as royalties from U.S. intellectual property, dividends from U.S. companies, or payments for services performed by a non-resident alien that were subject to U.S. tax withholding. Even without a tax treaty, U.S. tax law requires non-residents to report their U.S. income and pay tax on it. If the withholding agent (e.g., a bank, a dividend payer, a royalty distributor) withheld more tax than is ultimately due, a tax refund is in order. Filing Form 1040-NR is the mechanism for claiming this refund. The IRS mandates that any tax return filed by an individual who needs to report U.S. income but does not have and is not eligible for a Social Security Number (SSN) must include an ITIN. Therefore, if you are an Argentinian resident expecting a refund of U.S. taxes, obtaining an ITIN is not optional; it is a mandatory prerequisite for the IRS to process your claim.

Required Documents for ITIN Application

To apply for an ITIN, you must submit Form W-7 (Application for IRS Individual Taxpayer Identification Number) along with original or certified copies of supporting identification documents. The IRS requires proof of identity and foreign status. The most commonly accepted identification document is a valid, unexpired passport. If you do not have a passport, other identity documents may be considered, such as a national identity card with photo, a driver's license, or a birth certificate, but these often require additional documentation to prove foreign status. For Argentinian tax refund claimants, you will also need to include a copy of the U.S. tax return (Form 1040-NR) that you are filing to claim the refund. This tax return must be complete and accurate, showing the amount of tax withheld and the amount of refund you are claiming. Ensure that your Form W-7 is filled out completely and accurately, as any errors can lead to delays or rejection. The IRS will not return original identification documents submitted by mail, so if you are not using a Certified Acceptance Agent, you risk losing irreplaceable documents. This is a critical consideration for applicants based in Argentina.

The ITIN Application Process and Timeline

The ITIN application process involves submitting Form W-7 and supporting documents either directly to the IRS or through an authorized intermediary. If you mail your application directly to the IRS Processing Center in Austin, Texas, the IRS will review your application and supporting documents. They will then mail your original documents back to you and, if approved, send you your ITIN via postal mail on an IRS letterhead (IRS Letter CP-565). This direct-to-IRS method can take anywhere from 10 to 18 weeks or longer, especially during peak tax seasons. For tax refund claimants, this extended timeline means a significant delay in receiving your refund. A more efficient and recommended path is to apply through a Certified Acceptance Agent (CAA). A CAA is an individual or entity authorized by the IRS to help taxpayers apply for an ITIN. They can review your application and original identification documents, verify their authenticity, and forward the complete application package to the IRS on your behalf. This service significantly speeds up the process, typically reducing the IRS processing time to 5–10 business days for the ITIN issuance itself, although the overall refund timeline will still depend on the IRS processing your tax return. The itin.net service acts as a CAA, simplifying this process for applicants worldwide.

Common Mistakes for Argentinian Tax Refund Claimants

Tax refund claimants from Argentina often encounter specific errors when applying for an ITIN. A frequent mistake is failing to include a complete and accurate tax return (Form 1040-NR) with the Form W-7 application. The IRS requires proof that you have a U.S. tax filing obligation that necessitates an ITIN. Incomplete or incorrectly filled out Form W-7 is another major pitfall; errors in name, address, or foreign tax identification numbers can lead to rejection. Some applicants mistakenly believe they can submit copies of their passport instead of originals or certified copies. The IRS is very strict about this; only original documents or certified copies from the issuing agency are accepted when applying directly to the IRS. Using a Certified Acceptance Agent bypasses this risk as they can verify your original documents on your behalf. Another common issue for those expecting refunds is the delay caused by mailing original documents to the IRS, which can take months to be returned, further postponing the refund. Finally, incorrect treaty claims, while less common for Argentinians due to the lack of a treaty, can still arise if an applicant mistakenly applies treaty benefits they are not entitled to, which would invalidate the tax return and delay any refund.

Benefits of Using a Certified Acceptance Agent (CAA)

Utilizing a Certified Acceptance Agent (CAA) offers significant advantages for Argentinian residents applying for an ITIN, particularly when a tax refund is involved. As a CAA, itin.net can verify your original identification documents, such as your passport, on your behalf. This means you do not have to mail your valuable original documents to the IRS, eliminating the risk of loss or damage during transit and the long wait for their return. The CAA reviews your Form W-7 and supporting documents for completeness and accuracy before submitting them to the IRS. This pre-screening process greatly reduces the chances of your application being rejected due to common errors. By having a CAA handle the submission, the IRS typically processes the ITIN application much faster than if sent directly. While the IRS still needs to process your 1040-NR tax return to issue the refund, expediting the ITIN issuance means you can file your tax return sooner, potentially shortening the overall time to receive your refund. The itin.net Standard Package provides this CAA service, streamlining the entire ITIN application process.

Next Steps After ITIN Application

Once your ITIN application is approved and you receive your ITIN from the IRS (on IRS Letter CP-565), the next critical step is to file your U.S. tax return, Form 1040-NR, with the IRS. Ensure that the ITIN is correctly entered on your tax return. The IRS will then process your tax return to verify the withheld taxes and calculate your refund. This process can take several weeks after you file. If you are also setting up a U.S. business entity, such as a U.S. LLC, you may need an EIN (Employer Identification Number) in addition to your ITIN. Applying for an EIN is a separate process from obtaining an ITIN. For those needing to conduct U.S. business or manage investments, securing a U.S. bank account is often a subsequent step, which may be facilitated by having both an ITIN and an EIN. If you have not yet filed your tax return or need assistance with the ITIN application process, consider reviewing the pricing options at itin.net or contacting us for personalized guidance. We can help ensure your application is accurate and submitted correctly.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence; mismatched name fields are a common reason for rejection.
  • Ensure your Form 1040-NR is complete and accurate before submitting it with your Form W-7 application; an incomplete tax return will cause delays in ITIN processing and refund issuance.
  • If mailing originals, use a trackable shipping service to send your documents to the IRS and keep copies of everything for your records.
  • If you have previously filed a U.S. tax return, even without an ITIN, provide any prior IRS correspondence or notice numbers on your Form W-7.
  • Double-check that you have included all required supporting identification documents, including a copy of your passport or other valid ID, and proof of foreign status.

Frequently asked questions

Can I get a U.S. tax refund without an ITIN if I live in Argentina?

No, you cannot receive a U.S. tax refund without an ITIN if you are required to file a U.S. tax return (Form 1040-NR) to claim it. The IRS uses the ITIN to process your tax return and issue any refund due.

How long does it take to get an ITIN from Argentina?

Applying through a Certified Acceptance Agent like itin.net typically takes 5–10 business days for the ITIN to be issued by the IRS. Mailing directly to the IRS can take 10–18 weeks or longer.

What if my passport has expired?

The IRS prefers a valid, unexpired passport. If your passport has expired, you may need to use alternative identification documents, such as a national identity card with photo or driver's license, along with proof of foreign status. Consult with a tax professional for specific guidance.

Do I need to send original documents to the IRS when applying from Argentina?

Yes, if you apply directly to the IRS by mail, you must send original identification documents or certified copies from the issuing agency. Using a Certified Acceptance Agent (CAA) allows them to verify your original documents without you having to mail them.

What is Form 1040-NR and why do I need it for a tax refund?

Form 1040-NR is the U.S. Nonresident Alien Income Tax Return. You need to file it to report your U.S. income and claim a refund for any U.S. taxes that were over-withheld.

Can I use my Argentinian driver's license as identification for my ITIN application?

While an Argentinian driver's license with a photo may be accepted as proof of identity, it usually needs to be accompanied by other documents to establish foreign status. A passport is the preferred document. Confirm acceptable alternatives with a qualified tax professional.

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