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EIN12 min read

EIN Tips for Stripe account holders from Portugal

Stripe account holders in Portugal need a U.S. EIN for banking and compliance. Learn the application process, required documents, and common pitfalls for non-residents.

Reviewed by , ITIN Specialist at itin.net.

Stripe Account Holders in Portugal Face Specific EIN Hurdles

Stripe account holders in Portugal often encounter a specific roadblock: the need for a U.S. Employer Identification Number (EIN) to open a U.S. bank account, a requirement for many payment processing setups. Unlike U.S. residents who can apply online with relative ease, non-residents in Portugal face a more complex application process. This friction point arises because Stripe, and the U.S. banking system it integrates with, often mandate a U.S. business entity and its associated tax ID. The IRS considers individuals without a U.S. SSN or ITIN as 'non-residents for tax purposes,' triggering a different application channel. This distinction is critical for Portuguese entrepreneurs looking to expand their digital services globally. Failure to obtain the correct EIN can halt business operations and prevent access to essential financial tools. The process requires careful attention to detail to avoid delays or rejections from the IRS.

When You Need an EIN as a Stripe Account Holder in Portugal

An EIN is generally required for Portuguese Stripe account holders when establishing a U.S. business entity, such as a U.S. LLC, to facilitate international payments or access U.S. banking services. Platforms like Stripe often require a U.S. entity, complete with an EIN, to onboard businesses that operate globally. This is particularly true if you are using services like Stripe Atlas, which forms a U.S. entity on your behalf. Furthermore, opening a U.S. bank account is a common next step for Stripe users, and U.S. banks invariably require an EIN for business accounts. Without this federal tax ID, you cannot legally operate a U.S. business entity, hire employees in the U.S. (even remotely), or file U.S. business taxes. For Portuguese entrepreneurs leveraging Stripe for a global customer base, obtaining an EIN is not optional but a fundamental requirement for compliance and operational continuity.

Required Documents for Non-Resident EIN Applications

Applying for an EIN as a non-resident in Portugal involves specific documentation to satisfy IRS requirements. The primary form is IRS Form SS-4, Application for Employer Identification Number. While U.S. residents can often complete this online, non-residents must typically submit it via fax or mail. You will need a valid passport for the responsible party applying for the EIN. Business formation documents are also crucial; these can include your company's Articles of Incorporation or Organization, and an Operating Agreement if you formed a U.S. LLC. A U.S. business address is required, which can be a physical address or a mail-forwarding service, although it cannot be a P.O. Box. Ensure all information on these documents is accurate and consistent, as discrepancies can lead to application delays. The IRS will issue a confirmation letter once the EIN is assigned.

The EIN Application Process for Portuguese Residents

The EIN application process for non-residents in Portugal differs significantly from the online method available to U.S. persons. Since you likely do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you cannot use the IRS's online portal. Instead, you must complete and fax or mail IRS Form SS-4 to the IRS's Cincinnati, Ohio campus. The IRS processing time for non-resident applications submitted via fax or mail is typically 3–5 weeks. This timeframe can vary depending on IRS workload and the accuracy of your submission. It is essential to fill out Form SS-4 completely and accurately. For example, on line 7b, where it asks for an SSN, ITIN, or EIN, you must write 'Foreign' if you do not possess any of these U.S. taxpayer identification numbers. This indicates your non-resident status to the IRS.

Common Mistakes for Portuguese Stripe Account Holders

Portuguese Stripe account holders often make specific errors when applying for an EIN, primarily due to misunderstandings of U.S. tax law and IRS procedures. A frequent mistake is attempting to use the online application system, which requires an SSN or ITIN and will fail for individuals without one. Another common pitfall is incorrectly filling out line 7b of Form SS-4. Writing 'N/A' or leaving it blank instead of writing 'Foreign' can lead to rejection. Some applicants misunderstand the requirement for a U.S. business address; using a personal Portuguese address is generally not acceptable for a U.S. entity. Furthermore, if you are using a service to form a U.S. LLC, ensure the entity type selected on Form SS-4 precisely matches your formation documents. Inaccurate or incomplete information on Form SS-4 is the leading cause of delays and rejections for non-resident applicants.

How a Certified Acceptance Agent (CAA) Streamlines the Process

For non-residents like Stripe account holders in Portugal, applying for an EIN can be significantly expedited by working with a Certified Acceptance Agent. A Certified Acceptance Agent (CAA) is an individual or entity appointed by the IRS to assist non-residents in obtaining an EIN. As a CAA, itin.net can verify your identity and documentation in person or remotely, and then submit the application on your behalf. This process bypasses the need for faxing or mailing the SS-4 form directly to the IRS, which can often lead to delays. The CAA channel typically offers much faster processing times, often within 3–5 business days, compared to the several weeks required for direct mail or fax applications. This accelerated route is invaluable for businesses that need to establish their U.S. presence quickly to meet platform requirements or financial deadlines. The CAA acts as an intermediary, ensuring the application is correctly completed and submitted, reducing the risk of errors.

Next Steps After Obtaining Your EIN

Once you receive your EIN confirmation from the IRS, you can proceed with establishing your U.S. business infrastructure. The immediate next step for most Stripe account holders in Portugal is to open a U.S. bank account. With your EIN and U.S. entity documents, you can now apply to U.S. banks or financial institutions that serve international entrepreneurs. This U.S. bank account is essential for receiving payments from Stripe and managing your business finances efficiently. You will also need to consider U.S. tax obligations, such as filing Form 5472 annually if you operate a U.S. LLC with a single foreign owner, to report transactions between the U.S. entity and your foreign business. Reviewing the pricing for EIN services or contacting itin.net for assistance can help ensure a smooth and compliant process.

Practical tips

  • Write 'Foreign' on line 7b of Form SS-4 if you do not have an SSN or ITIN; do not leave it blank or write 'N/A'.
  • Ensure the legal name on Form SS-4 precisely matches your passport and business formation documents.
  • Use a mail-forwarding service for your U.S. business address if you do not have a physical presence in the U.S.
  • Double-check that the entity type on Form SS-4 (e.g., LLC, C-Corp) matches your official business formation documents.
  • Consider using a Certified Acceptance Agent (CAA) to expedite your EIN application and minimize potential errors.

Frequently asked questions

Can I get an EIN if I only have a Portuguese passport and no U.S. address?

Yes, as a non-resident, you can obtain an EIN without a U.S. SSN or ITIN. You will need to submit Form SS-4 via fax or mail. A U.S. business address is required, which can be a mail-forwarding service address. Using a Certified Acceptance Agent (CAA) can also help streamline this process.

How long does it take for a Portuguese resident to get an EIN?

For non-residents applying directly via fax or mail, the IRS processing time is typically 3–5 weeks. However, working with a Certified Acceptance Agent (CAA) like itin.net can often reduce this to 3–5 business days.

Do I need an EIN if I have a Stripe account but no U.S. business entity?

While Stripe itself may allow account opening without a U.S. entity and EIN initially, you will likely need one to open a U.S. bank account, which is often a prerequisite for full payment processing capabilities or for certain Stripe services. Many Stripe users form a U.S. LLC for this purpose, which then requires an EIN.

What is the difference between an EIN and an ITIN for a Portuguese resident?

An EIN (Employer Identification Number) is a tax ID for U.S. businesses. An ITIN (Individual Taxpayer Identification Number) is for individuals who need to report U.S. taxes but do not have an SSN. As a Portuguese resident forming a U.S. business, you will typically need an EIN for the business, not an ITIN for yourself unless you have personal U.S. tax filing obligations.

Can I use my Portuguese NIF (Número de Identificação Fiscal) on Form SS-4?

No, your Portuguese NIF is not a substitute for a U.S. taxpayer identification number. On line 7b of Form SS-4, if you do not have an SSN or ITIN, you must write 'Foreign' to indicate your non-resident status for U.S. tax purposes.

What happens if I make a mistake on Form SS-4?

Mistakes on Form SS-4 can lead to your application being rejected or significantly delayed. Common errors include incorrect entity type, missing information, or failing to write 'Foreign' on line 7b. Reviewing the form carefully or using a service like itin.net, which acts as a Certified Acceptance Agent, can help prevent errors.

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