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Illustration for an EIN article aimed at indie hackers based in Iceland
EIN15 min read

How indie hackers from Iceland Get an EIN

Indie hackers in Iceland need a U.S. EIN to operate a U.S. business. Learn the specific process, documentation, and common pitfalls for obtaining your EIN.

Reviewed by , ITIN Specialist at itin.net.

Specific Hurdles for Icelandic Indie Hackers Seeking an EIN

Indie hackers in Iceland face unique challenges when applying for an Employer Identification Number (EIN) because they lack a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN). The IRS online application portal, designed for U.S. residents, is inaccessible without one of these U.S. taxpayer IDs. This means Icelandic founders must navigate a slower, mail- or fax-based process, or utilize a Certified Acceptance Agent (CAA). The typical timeline for U.S. residents is a swift 1-2 business days online, but for non-residents without an SSN/ITIN, it stretches to 3-5 weeks via fax, or potentially faster through expedited CAA channels. Understanding this fundamental difference is the first step for any founder operating a U.S. entity from Iceland.

When You Need an EIN as an Icelandic Indie Hacker

An EIN is a federal tax identification number for U.S. businesses. For indie hackers in Iceland forming a U.S. entity, such as a U.S. LLC (often in Wyoming), an EIN is typically required. This is especially true if you plan to open a U.S. bank account, hire employees in the U.S. (even remote ones), or file U.S. federal taxes. Some payment processors or third-party services may also require an EIN to verify your business status. While not always mandatory for every single U.S. business structure, obtaining an EIN is a standard step for entities seeking legitimacy and operational capacity within the U.S. financial system. For example, if you are setting up a U.S. entity to offer services to U.S. clients and process payments through U.S. financial institutions, an EIN is practically essential.

Required Documents for Your EIN Application

To apply for an EIN as a non-resident, you will need specific documentation to verify your identity and business. The primary form is IRS Form SS-4, Application for Employer Identification Number. As an Icelandic resident without a U.S. SSN, you must leave the SSN field blank and write 'Foreign' on line 7b of the SS-4. You will also need a copy of the responsible party's passport to confirm identity. If you are forming a U.S. entity, you must also provide your business formation documents, such as Articles of Incorporation or Organization, and potentially an Operating Agreement for an LLC. A U.S. business address is also required; this can be a physical U.S. address or a mail forwarding service. Ensure all names and addresses are consistent across all submitted documents.

The EIN Application Process for Non-Residents

Since you cannot use the IRS online portal, the most common method for non-residents is applying via fax or mail. You will complete Form SS-4 and mail or fax it to the appropriate IRS service center. The IRS will then process your application. For fax applications, you can include a request for the EIN to be issued via fax back to you. If you choose mail, the EIN confirmation letter will be sent via postal mail. This process typically takes 3–5 weeks. It is critical to accurately fill out all sections of the SS-4, especially indicating your foreign status. Any errors or omissions can lead to significant delays or rejection of your application. Confirm the correct IRS mailing address or fax number for international applicants on the IRS website, as these can change.

Common Mistakes for Icelandic Indie Hackers

Icelandic indie hackers often make specific errors on Form SS-4 due to their non-resident status. A frequent mistake is attempting to use the online application system, which will fail without a U.S. SSN or ITIN. Another common pitfall is incorrectly filling out line 7b of Form SS-4; instead of leaving it blank or entering an Icelandic ID number, you must write 'Foreign.' Some founders also struggle with the U.S. business address requirement, believing they need a physical office when a mail forwarding service or a registered agent's address might suffice, depending on the entity type. Lastly, ensure the 'responsible party' listed on the SS-4 is indeed an individual who can be contacted by the IRS, not a generic company name.

The Certified Acceptance Agent (CAA) Path

A Certified Acceptance Agent (CAA) acts as an intermediary between you and the IRS, simplifying the EIN application process for non-residents. For non-residents without an SSN, a CAA can verify your identity and documentation in person or remotely, and then submit the SS-4 on your behalf. This often expedites the process significantly compared to the standard fax or mail route. Services like itin.net, which is a Certified Acceptance Agent, can handle this verification and submission. While the IRS typically takes 3–5 weeks for non-resident applications via fax, using a CAA can sometimes reduce this to 3–5 business days, depending on IRS processing times and the CAA's efficiency. This path adds a layer of assurance by having a trusted third party manage the application.

Next Steps After Obtaining Your EIN

Once you receive your EIN confirmation (IRS Letter CP 575), you can proceed with setting up your U.S. business operations. This typically involves opening a U.S. bank account, which is crucial for separating business and personal finances and processing transactions efficiently. Many banks require an EIN and formation documents for non-residents. You may also need to file additional U.S. tax forms, such as Form 5472 for foreign-owned U.S. disregarded entities or LLCs, annually. Understanding your ongoing tax obligations is vital. If you're considering forming a U.S. LLC, exploring formation services can streamline the initial setup. You can review itin.net's EIN services pricing for non-residents or contact us directly for personalized assistance.

Practical tips

  • When completing Form SS-4, write 'Foreign' on line 7b if you do not have an SSN or ITIN. Do not leave it blank or enter an Icelandic ID.
  • Secure a reliable U.S. business address or mail forwarding service before applying, as it is a mandatory field on Form SS-4.
  • Ensure the responsible party's name on Form SS-4 exactly matches their passport name to avoid identity verification issues.
  • If using a fax application, include your fax number clearly and request that the EIN confirmation be faxed back to you.
  • Consult the latest IRS guidelines for non-resident EIN applications on IRS.gov, as procedures and contact information can be updated.

Frequently asked questions

Can an indie hacker in Iceland apply for an EIN online?

No, indie hackers in Iceland without a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) cannot use the IRS online EIN application portal. You must apply via fax or mail, or through a Certified Acceptance Agent (CAA).

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

For non-residents applying via fax or mail, the typical processing time is 3–5 weeks. Using a Certified Acceptance Agent (CAA) can sometimes expedite this to 3–5 business days, though this is not guaranteed and depends on IRS processing.

What is the U.S. business address requirement for Icelandic founders?

You need to provide a U.S. business address on Form SS-4. This can be a physical U.S. address, a mail forwarding service address, or sometimes the address of your registered agent if forming an LLC. It does not need to be where business is conducted.

Do I need to file Form 5472 if I have an EIN for my Iceland-based business?

Yes, if you have a U.S. entity (like a U.S. LLC) that is considered a 'disregarded entity' for U.S. tax purposes and is wholly owned by a foreign person or entity, you must file Form 5472 and potentially Form 1120 (for information) annually. This is separate from the EIN application itself.

Can I use my Icelandic national ID number on Form SS-4?

No, you should not use your Icelandic national ID number on Form SS-4. For line 7b, if you do not have an SSN or ITIN, you must write 'Foreign'. Your Icelandic ID is not a substitute for a U.S. taxpayer identification number.

What is the role of a Certified Acceptance Agent (CAA) for Icelandic applicants?

A Certified Acceptance Agent (CAA) verifies your identity and documentation, then submits the Form SS-4 on your behalf to the IRS. This can speed up the process and provide a point of contact for questions, reducing the risk of errors for non-residents.

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