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EIN Tips for Amazon KDP authors from Switzerland

Amazon KDP authors in Switzerland need an EIN for U.S. tax compliance. Learn the process, required documents, and common pitfalls to avoid.

Reviewed by , ITIN Specialist at itin.net.

Why Swiss Amazon KDP Authors Need a U.S. EIN

Amazon KDP authors operating from Switzerland face a specific U.S. tax requirement that often necessitates obtaining an Employer Identification Number (EIN). While many non-residents might interact with the IRS for various business reasons, Amazon KDP authors have a unique trigger: withholding tax on U.S.-sourced royalties. Without proper documentation, including an EIN where applicable and a completed Form W-8BEN to claim treaty benefits, Amazon may withhold 30% of your earnings. This significantly impacts your net income. The U.S. tax system treats royalties from U.S. sources as U.S.-sourced income, regardless of where the author resides. Therefore, authors in Switzerland must proactively manage their U.S. tax obligations to avoid excessive withholding. An EIN serves as a crucial identifier for U.S. tax purposes, even for non-residents, and can be necessary for opening U.S. business bank accounts to receive royalty payments efficiently. Understanding this requirement early can prevent future financial complications and ensure compliance with both Amazon's policies and U.S. tax law. The Switzerland–U.S. tax treaty offers potential relief from double taxation, but fulfilling the procedural requirements, which may include obtaining an EIN, is essential to benefit from these provisions. This process might seem complex, but breaking it down into manageable steps clarifies the path forward for Swiss authors.

When You Need an EIN as a Swiss Amazon KDP Author

The primary trigger for a Swiss Amazon KDP author to obtain an EIN is related to U.S. tax compliance and banking. If you are operating as a U.S. business entity, such as a U.S. LLC, an EIN is mandatory from the outset. Even if you are a sole proprietor publishing under your own name, an EIN becomes necessary if you establish a U.S. business bank account to receive your Amazon KDP royalties directly. Many banks require an EIN to open a business account for non-residents, especially when dealing with U.S. entities or U.S.-sourced income. While the IRS does not mandate an EIN for all non-resident sole proprietors without employees, the practical reality of managing international payments and U.S. tax reporting often makes it indispensable. For instance, if you are subject to U.S. tax filing obligations like filing Form 5472 (Information Return of a 24% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business), an EIN is required. This form is often relevant for foreign-owned U.S. LLCs. Therefore, even if not explicitly stated by Amazon for royalty payments alone, the need for an EIN often arises from the banking and broader U.S. tax compliance framework that supports your publishing business. Consulting with a tax professional familiar with U.S. non-resident taxation is advisable to determine your specific filing obligations.

Required Documents for Your EIN Application

Applying for an EIN as a non-resident of the United States requires specific documentation to verify your identity and business details. The primary document submitted to the IRS is Form SS-4, Application for Employer Identification Number. When filling out Form SS-4, non-residents must pay close attention to certain lines. For instance, line 7b, which asks for the Social Security Number (SSN) of the responsible party, should be answered with 'Foreign' if you do not possess an SSN or ITIN. Additionally, you will need to provide identification for the responsible party, typically a passport. If you are forming a U.S. business entity, such as a U.S. LLC, you will need to submit your business formation documents, like your Articles of Organization or Certificate of Incorporation, along with your Operating Agreement. These documents establish the legal existence of your U.S. business. Some mail forwarding services can provide a U.S. business address, which is often required on Form SS-4. Ensure all documents are accurate and consistent, as discrepancies can lead to application delays or rejections. The IRS may request additional documentation depending on the specifics of your business structure and application.

The EIN Application Process for Swiss Residents

The process for obtaining an EIN as a non-resident, such as an Amazon KDP author in Switzerland, differs significantly from that for U.S. residents. U.S. residents can typically apply online through the IRS portal and receive their EIN within minutes. However, non-residents without an SSN or ITIN cannot use the online application system. The standard method for non-residents is to submit Form SS-4 via fax or mail to the IRS. This method has a considerably longer processing time, often taking 3–5 weeks. The IRS will review your application, and upon approval, they will mail your EIN confirmation letter (CP-575) to the address listed on your Form SS-4. Given the extended timeline, it is crucial to apply well in advance of when you need the EIN, especially if it's tied to opening a U.S. bank account or meeting specific tax deadlines. The application requires careful completion of Form SS-4, ensuring all details about the responsible party and the business are accurate. Any errors can lead to delays or the need to resubmit the application entirely. For Amazon KDP authors, this means planning ahead to avoid disruptions in receiving royalty payments or meeting compliance requirements.

Common EIN Mistakes for Swiss Amazon KDP Authors

Swiss Amazon KDP authors often encounter specific pitfalls when applying for an EIN due to their non-resident status and unique business context. A frequent error is incorrectly filling out line 7b of Form SS-4. This line asks for the Social Security Number (SSN) of the responsible party. Non-residents without an SSN must write 'Foreign' in this field; leaving it blank or entering incorrect information can cause the application to be rejected. Another common mistake is attempting to use the IRS online application portal, which is restricted to applicants with an SSN or ITIN. Non-residents must use the fax or mail submission method. Mismatched information between your passport, business formation documents, and Form SS-4 can also cause delays. Ensure the legal name of the responsible party and the business entity are identical across all documents. For authors forming a U.S. LLC, selecting the wrong entity type on Form SS-4 can lead to complications with future tax filings, such as Form 5472. It is vital to understand your business structure and correctly identify it on the application. Lastly, failing to provide a valid U.S. business address or a mail forwarding service address on Form SS-4 can lead to issues with receiving the official EIN confirmation letter from the IRS.

The Certified Acceptance Agent (CAA) Advantage

For non-residents, the IRS offers an alternative application channel through a Certified Acceptance Agent (CAA). A CAA is an individual or entity authorized by the IRS to assist non-residents in obtaining an EIN. This pathway can significantly expedite the process compared to the standard fax or mail method. When you apply through a CAA like itin.net, the agent verifies your identity and reviews your Form SS-4 application package before submitting it directly to the IRS. This direct submission, often via an expedited channel, can reduce the processing time to as little as 3–5 business days, a substantial improvement over the 3–5 weeks typically required for faxed or mailed applications. The CAA acts as an intermediary, ensuring the application is correctly completed and all necessary supporting documents are included, which minimizes the risk of errors and rejections. This service is particularly valuable for Amazon KDP authors in Switzerland who need their EIN promptly to open a U.S. bank account or ensure timely tax compliance. By using a CAA, you gain the benefit of expert assistance and a faster, more reliable path to securing your EIN, avoiding the common delays associated with direct IRS submissions for non-residents.

Next Steps After Obtaining Your EIN

Once you have received your EIN confirmation letter (CP-575) from the IRS, you can proceed with essential next steps for your Amazon KDP business. The most immediate action for many Swiss authors is to open a U.S. business bank account. Institutions like Mercury, Relay, or Brex often require an EIN and U.S. business formation documents. A U.S. bank account is crucial for efficiently receiving your Amazon KDP royalty payments without incurring significant international transfer fees. You will also need to update your tax information with Amazon KDP. If you previously submitted a Form W-8BEN without an EIN, you might need to update it or provide additional documentation as per Amazon's requirements. For those who formed a U.S. LLC, remember your ongoing compliance obligations, which may include filing Form 5472 annually and potentially other U.S. tax returns depending on your business activities. Review your specific tax situation with a qualified professional to ensure all federal, state, and local tax requirements are met. If you are unsure about any part of this process, consulting with experts can provide clarity and ensure compliance. You can explore pricing for EIN services or contact us directly for personalized assistance.

Practical tips

  • Use the exact legal name for the responsible party as it appears on your passport when completing Form SS-4.
  • Clearly write 'Foreign' on line 7b of Form SS-4 if you do not have an SSN or ITIN; do not leave it blank.
  • Ensure your U.S. business address on Form SS-4 is valid and can receive mail; a mail forwarding service address is acceptable.
  • If forming a U.S. LLC, confirm the entity type on Form SS-4 matches your official formation documents.
  • Factor in potential IRS processing delays; apply for your EIN well in advance of when you need it for banking or tax filings.

Frequently asked questions

Can I get an EIN online as a resident of Switzerland?

No, non-residents of the United States without an SSN or ITIN cannot apply for an EIN online through the IRS portal. You must use the fax or mail submission method for Form SS-4, or apply through a Certified Acceptance Agent (CAA).

How long does it take to get an EIN from Switzerland?

Applying directly to the IRS via fax or mail typically takes 3–5 weeks. Using a Certified Acceptance Agent (CAA) like itin.net can expedite this to 3–5 business days.

Do I need an EIN to open a U.S. bank account for Amazon KDP royalties?

Most U.S. banks require an EIN to open a business bank account for non-residents, especially for receiving U.S.-sourced income like Amazon KDP royalties. Some may also require formation documents for a U.S. entity.

What if my passport name differs slightly from my business name?

All names on your application, including the responsible party's name and the business name, must match exactly. Ensure consistency between your passport, business formation documents, and Form SS-4 to avoid delays.

Do I need a U.S. address to get an EIN?

Yes, Form SS-4 requires a U.S. business address. This can be a physical office, a virtual office, or a mail forwarding service address. It is where the IRS will mail your EIN confirmation letter.

Will obtaining an EIN affect my tax obligations in Switzerland?

An EIN is a U.S. federal tax ID. While it doesn't directly create Swiss tax obligations, it is part of your U.S. business operations. You should consult with a Swiss tax advisor to understand any implications for your overall tax situation.

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