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ITIN guide for Stripe account holders based in Uruguay
ITIN12 min read

ITIN for Stripe account holders from Uruguay

Stripe account holders in Uruguay need an ITIN for U.S. tax compliance. Understand the application process, required documents, and common pitfalls to ensure a smooth submission.

Reviewed by , ITIN Specialist at itin.net.

Stripe Account Holders in Uruguay Face Unique U.S. Tax Hurdles

Stripe account holders based in Uruguay often encounter a specific requirement for a U.S. Employer Identification Number (EIN) and, consequently, an Individual Taxpayer Identification Number (ITIN) for their U.S. entity. This is typically driven by Stripe's own onboarding requirements, which necessitate a U.S. entity, an EIN for that entity, and a U.S. bank account to process payments effectively. For Uruguayan founders, this creates a procedural chain: form a U.S. entity (like a U.S. LLC), obtain an EIN, and then, if the individuals involved in the entity have U.S. source income or other U.S. tax obligations, apply for an ITIN. The absence of a U.S.–Uruguay income tax treaty further complicates matters, meaning any U.S. income is generally subject to U.S. withholding tax without treaty protection. This scenario is distinct from a non-resident simply earning freelance income directly, as it involves the structure of a U.S. business entity facilitating global payments.

When an ITIN Becomes Necessary for Uruguayan Stripe Account Holders

An ITIN is required for individuals who must file U.S. taxes but cannot obtain a Social Security Number (SSN). For Stripe account holders in Uruguay, this typically arises in two primary scenarios. First, if the individual owner(s) of the U.S. entity (e.g., an LLC) are considered U.S. tax residents due to substantial presence or other factors, they may need to file a U.S. tax return and thus require an ITIN. Second, and more commonly for international founders, if the U.S. entity itself has U.S. source income that is passed through to the individual owners, or if the individual owners receive distributions or payments from the U.S. entity that have U.S. tax implications, an ITIN becomes necessary for reporting these on a personal U.S. tax return. Even if the entity itself has an EIN, the individuals behind it may still need an ITIN. Stripe's requirement for a U.S. entity and EIN is the initial trigger for this complex compliance chain.

Essential Documentation for Your ITIN Application

Applying for an ITIN involves submitting specific documentation to the IRS. The core form is the IRS Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requires detailed personal information, including your name, address, and foreign tax identification number (if applicable). Alongside the Form W-7, you must provide original or certified copies of identification documents. The most commonly accepted document is a valid passport. If a passport is not available, other original documents proving identity and foreign status may be used, such as a birth certificate, national identification card, or driver's license. Crucially, you must also submit a supporting U.S. tax return that you are filing or are about to file. For Uruguayan founders establishing a U.S. entity, this might be a Form 1040-NR (U.S. Nonresident Alien Income Tax Return) or potentially Form 5472 if required for reporting foreign-owned U.S. corporation information, though Form 5472 does not require an ITIN for the recipient of the income. The IRS will review these documents and, if approved, issue a CP-565, ITIN Assignment Letter.

The ITIN Application Process: Step-by-Step

The process for obtaining an ITIN can be managed directly with the IRS or through a Certified Acceptance Agent (CAA). If applying directly with the IRS, you will mail your original supporting documents and the completed Form W-7 to the IRS ITIN Operation in Austin, Texas. This method requires you to send original identification documents, which can be a significant concern for many applicants. The IRS will then process your application and mail your ITIN assignment letter. Alternatively, you can use the services of a CAA, such as itin.net. A CAA can review your documentation, verify your identity, and forward your application to the IRS without you needing to send original documents. This expedited process, often called the CAA path, is generally faster. The IRS aims to process ITIN applications filed via a CAA within 5–10 business days. Direct applications to the IRS can take significantly longer, often 11 weeks or more, especially during peak tax seasons. After receiving your ITIN, you can then finalize your U.S. bank account setup or complete other necessary compliance steps.

Common Pitfalls for Uruguayan Stripe Account Holders

Stripe account holders in Uruguay often stumble over specific issues during the ITIN application process. A frequent problem is failing to submit a complete and accurate Form W-7. Missing information, incorrect names, or improper address details can lead to rejection. Another common error is not attaching the required supporting U.S. tax return. For example, if you are applying for an ITIN because your U.S. LLC has generated income that needs to be reported personally, you must include the relevant tax return with your Form W-7. Since there is no U.S.–Uruguay income tax treaty, claimants of treaty benefits on the tax return will be incorrect, leading to delays or rejection. Ensure all documentation aligns perfectly; discrepancies between your passport name and the name on other documents will cause problems. Lastly, for those using a Certified Acceptance Agent (CAA), ensure you understand the agent's specific procedures and documentation requirements to avoid unexpected issues.

Benefits of Using a Certified Acceptance Agent (CAA)

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers distinct advantages, particularly for international applicants like Stripe account holders in Uruguay. The primary benefit is that CAAs can authenticate your original identification documents, such as your passport. This means you do not have to mail your original, irreplaceable documents directly to the IRS. The CAA reviews your documentation, verifies your identity, and forwards your application package to the IRS. This verification process significantly reduces the risk of your original documents being lost or stolen in transit. Furthermore, applications submitted through a CAA generally have a faster processing time. While the IRS processing timeline can vary, applications handled by a CAA are typically processed within 5–10 business days. At itin.net, we specialize in guiding clients through this process, ensuring accuracy and efficiency. This service is invaluable for those unfamiliar with U.S. tax forms and procedures, offering peace of mind and a streamlined path to obtaining your ITIN.

Next Steps After Obtaining Your ITIN

Once you have received your ITIN, typically via a CP-565 letter from the IRS, you can proceed with your U.S. business and tax obligations. This often includes finalizing the setup of your U.S. bank account. If you haven't already opened one, you may need to revisit banks or financial services like Mercury, Relay, or Brex, as they often require your ITIN or EIN for account opening. For Uruguayan founders who established a U.S. LLC, this ITIN may be necessary for personal tax filings related to the business's income. If you used Stripe Atlas or a similar service to form your U.S. entity, ensure you have also obtained your EIN via Form SS-4 and completed any necessary filings like Form 5472. For those needing further assistance with U.S. tax compliance or business formation, reviewing itin.net's services or contacting us for personalized guidance is recommended.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence. Mismatched name fields are the most common reason for application rejection.
  • Ensure your supporting U.S. tax return is complete and accurate before submitting it with your Form W-7. An incomplete or incorrect tax return will delay or cause rejection of your ITIN application.
  • If you are applying for an ITIN based on a U.S. tax return, confirm you are filing the correct form (e.g., 1040-NR for non-residents) and that any treaty claims are accurate, noting the absence of a U.S.-Uruguay treaty.
  • When using a Certified Acceptance Agent (CAA), understand their process for verifying your documents. This ensures you don't send original identification to the IRS directly.
  • Keep copies of all submitted documents, including your Form W-7 and supporting tax return, for your records. This is essential for future tax filings and potential IRS inquiries.

Frequently asked questions

Can I get an ITIN if I only have a Uruguayan passport?

Yes, a valid Uruguayan passport is generally the preferred primary identification document for applying for an ITIN when you do not have an SSN. You will also need to submit a U.S. tax return and complete Form W-7.

How long does it take to get an ITIN for my Stripe account?

The processing time for an ITIN varies. If you apply through a Certified Acceptance Agent (CAA) like itin.net, it typically takes 5–10 business days. Applying directly to the IRS can take 11 weeks or longer.

Do I need an ITIN if my U.S. LLC has an EIN for Stripe?

An EIN for your U.S. LLC is for the entity itself. You, as an individual owner, will need an ITIN if you have U.S. tax filing obligations or receive U.S. income that needs to be reported on your personal tax return.

What if my name on my passport is different from my current legal name?

You must use your current legal name on Form W-7. If it differs from your passport, you will need to provide secondary identification or legal documentation (like a marriage certificate or court order) to prove the name change. Consistency is key.

Can I use my Uruguayan tax ID instead of an ITIN?

Your Uruguayan tax ID is for Uruguayan tax purposes. An ITIN is specifically a U.S. tax identification number issued by the IRS for individuals who must file U.S. taxes but cannot get an SSN. They are not interchangeable.

Is there a U.S.–Uruguay tax treaty that affects my ITIN application?

No, there is currently no income tax treaty between the U.S. and Uruguay. This means you generally cannot claim reduced withholding rates on U.S. source income under a treaty when filing your U.S. tax return.

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