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EIN application reference for Amazon KDP authors based in Mongolia
EIN15 min read

An EIN Guide for Amazon KDP authors from Mongolia

Amazon KDP authors in Mongolia need an EIN for U.S. tax compliance. Learn the specific requirements, application process, and common pitfalls for obtaining your EIN.

Reviewed by , ITIN Specialist at itin.net.

Why Amazon KDP Authors in Mongolia Need an EIN

Amazon KDP authors based in Mongolia face a unique challenge when dealing with U.S. tax obligations. The primary hurdle is the U.S. withholding tax on royalties paid to non-U.S. residents. Without proper documentation, Amazon may withhold 30% of your earnings. To reduce this to 0%, you typically need to file a W-8BEN form with Amazon, certifying your foreign status and claiming treaty benefits. However, for authors operating as a U.S. business entity, such as a U.S. LLC, an EIN becomes a mandatory requirement. This is because a U.S. business entity needs its own tax identification number to operate legally within the United States, even if the owner is not a U.S. resident. The IRS uses the Employer Identification Number (EIN) to identify entities engaged in trade or business. For Amazon KDP authors in Mongolia, this means that if you've formed a U.S. LLC to manage your publishing business and potentially lower your tax burden, obtaining an EIN is the essential next step before you can effectively use the W-8BEN form for zero withholding. The IRS requires this nine-digit federal tax identification number for any U.S. business, including foreign-owned entities. Without it, your U.S. LLC cannot fully function, and you may not be able to benefit from tax treaties or other advantages of operating a U.S. business. This guide focuses on the specific process and considerations for Amazon KDP authors in Mongolia to secure their EIN, addressing common pain points and offering clear solutions.

When an EIN is Required for Amazon KDP Authors

An EIN is generally required for Amazon KDP authors in Mongolia if you operate your publishing business through a U.S. entity. The most common scenario is forming a U.S. LLC. When you form a U.S. LLC, the IRS treats it as a separate legal entity that needs its own tax identification number. This number is the EIN. Without an EIN, your U.S. LLC cannot open a U.S. bank account, which is often necessary for receiving royalty payments efficiently and managing business finances separately from personal funds. Furthermore, if your U.S. LLC has or plans to hire employees, an EIN is mandatory for payroll tax purposes. Even if you don't plan to hire employees, the IRS requires certain foreign-owned U.S. entities to file an annual information return, typically Form 5472, which necessitates an EIN. For Amazon KDP authors, setting up a U.S. LLC can offer benefits like limited liability protection and potentially more favorable tax treatment than operating as a sole proprietor in Mongolia. However, this structure triggers the need for an EIN. If you are operating solely as a Mongolian individual and not through a U.S. business entity, you would typically use your Mongolian tax identification number on the W-8BEN form and would not need an EIN for your Amazon KDP royalties. The key trigger is the establishment of a U.S. business entity.

Required Documents for EIN Application

To apply for an EIN, you will need specific documentation to identify yourself as the responsible party and to detail your U.S. business. The primary document for the applicant is a valid passport. This serves as proof of identity for the individual applying for the EIN on behalf of the business. Additionally, you must have your U.S. business formation documents. If you have formed a U.S. LLC, this would be your Articles of Organization or Certificate of Formation, depending on the state. If you formed a different U.S. entity type, such as a C-Corp, you would need its equivalent formation documents. A crucial element is a U.S. business address. This can be the physical address of your U.S. LLC or a mail forwarding service address. The IRS uses this address to send official correspondence. If you are applying as a non-resident alien and do not have a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you must write 'Foreign' in the SSN field on IRS Form SS-4, the application for an EIN. Do not leave this field blank or enter an incorrect number. Ensure all names and addresses are consistent across all documents to avoid delays or rejections.

The EIN Application Process for Non-Residents

Applying for an EIN as a non-resident author in Mongolia involves a specific process distinct from that for U.S. residents. Since you likely do not have an SSN, you cannot use the IRS's online application portal, which requires one. Instead, you must apply by mail or fax using IRS Form SS-4, Application for Employer Identification Number. The IRS processing time for non-residents applying via fax or mail can be lengthy, typically taking 3–5 weeks. You will need to accurately complete Form SS-4, ensuring all information is correct and consistent with your supporting documents. Pay close attention to line 7b, where you must indicate 'Foreign' if you do not have an SSN or ITIN. The form requires details about your business, including its name, address, and the type of entity. Once the IRS processes your application, they will mail your EIN confirmation letter, often a CP 575 notice, to the U.S. business address you provided. This official document confirms your EIN and should be kept in a secure place. Given the extended processing times and the potential for errors when applying directly via mail or fax, many non-residents opt for a more efficient channel.

Common Mistakes for Amazon KDP Authors in Mongolia

Amazon KDP authors in Mongolia often encounter specific pitfalls when applying for an EIN. A frequent error is attempting to use the IRS online application portal. This portal requires a valid SSN or ITIN, which most non-resident foreign nationals do not possess. Using it will result in an immediate failure. Another common mistake is incorrectly filling out line 7b of Form SS-4. This line asks for the SSN of the responsible party. If you do not have an SSN or ITIN, you must write 'Foreign' in this box. Leaving it blank or entering other information can lead to rejection. Furthermore, using a personal address in Mongolia as the U.S. business address is not permissible. You must provide a valid U.S. business address, which can be a registered agent's address or a mail forwarding service. Mismatched information between your formation documents, passport, and Form SS-4 can also cause delays. For instance, if your U.S. LLC's name on the formation documents differs even slightly from how you enter it on the SS-4, the IRS may flag it. Ensure consistency in names, addresses, and entity types throughout your application. Finally, misunderstanding the role of an EIN versus an ITIN is also a source of confusion; an EIN is for your U.S. business, while an ITIN is for your personal U.S. tax reporting.

The Certified Acceptance Agent (CAA) Path

For non-residents, applying for an EIN can be expedited and simplified through a Certified Acceptance Agent. A CAA is an individual or entity authorized by the IRS to assist taxpayers, including non-residents, in obtaining an EIN. When you work with a CAA, they can act as an intermediary between you and the IRS. The primary advantage is that CAAs can often verify your identity and business documentation in person or remotely, allowing them to submit the SS-4 application on your behalf. This process bypasses the need for you to have an SSN or ITIN to apply online and significantly reduces the processing time compared to direct mail or fax applications. The IRS typically processes EIN applications submitted by a CAA much faster, often within a few business days. This is particularly beneficial for Amazon KDP authors who need their EIN promptly to set up their U.S. bank account or to ensure their U.S. LLC is compliant. The CAA also helps ensure that your Form SS-4 is completed accurately, minimizing the risk of common errors that could delay or reject your application. itin.net is a Certified Acceptance Agent service provider, equipped to guide authors from Mongolia through this streamlined process. We handle the complexities of the SS-4 form and liaise with the IRS, providing a more secure and efficient route to obtaining your EIN. This service is especially valuable given the lack of a U.S. income tax treaty with Mongolia, which means you'll rely heavily on proper U.S. business and tax structure.

Next Steps After Obtaining Your EIN

Once you receive your EIN confirmation from the IRS, you have a critical piece of documentation for operating your U.S. business. The immediate next step for most Amazon KDP authors is to open a U.S. bank account for your U.S. LLC. This allows you to separate your business income and expenses from your personal finances, which is essential for maintaining the legal protections of your LLC and for accurate tax reporting. Banks will require your EIN and U.S. business formation documents to open the account. You will then need to update your information with Amazon KDP. If you are using a U.S. LLC structure, you will need to provide your EIN to Amazon. This is crucial for your tax reporting and compliance with U.S. regulations. Remember that as a foreign-owned U.S. entity, you will likely have annual filing requirements, such as Form 5472 for reporting transactions with a foreign owner. This form must be filed with the IRS, and failure to do so can result in significant penalties. Consulting with a tax professional experienced with U.S. non-resident taxation is highly recommended to ensure you meet all ongoing compliance obligations. For those needing assistance with the EIN application or understanding their subsequent tax responsibilities, reviewing the pricing and services offered by itin.net or contacting us directly is a practical step.

Practical tips

  • Use the same legal name for your U.S. LLC on your formation documents, your passport, and IRS Form SS-4 to avoid name mismatch rejections.
  • Ensure you have a valid U.S. business address (not your personal Mongolian address) before applying for an EIN, as this is required on Form SS-4.
  • If you do not have an SSN or ITIN, write 'Foreign' clearly in the SSN field (line 7b) on Form SS-4. Do not leave it blank or enter incorrect information.
  • If you are forming a U.S. LLC, consider using a registered agent service that also offers mail forwarding for your U.S. business address.
  • After obtaining your EIN, immediately update your banking and Amazon KDP account information to reflect your U.S. business entity.

Frequently asked questions

Can I use my Mongolian passport number on Form SS-4 instead of an SSN?

No, you cannot use your passport number in place of an SSN on Form SS-4. If you do not have an SSN or ITIN, you must write 'Foreign' in the SSN field on line 7b of Form SS-4.

How long does it take to get an EIN as a non-resident in Mongolia?

Applying directly via mail or fax can take 3–5 weeks. However, using a Certified Acceptance Agent (CAA) service like itin.net can often expedite the process to just a few business days.

Do I need an EIN if I am a sole proprietor in Mongolia selling on Amazon KDP?

If you are operating as an individual and not through a U.S. business entity like a U.S. LLC, you generally do not need an EIN. You would typically use your Mongolian tax identification number on the W-8BEN form.

What is a Certified Acceptance Agent (CAA) and why is it helpful for me?

A CAA is authorized by the IRS to help foreign individuals and businesses obtain an EIN. A CAA can verify your identity and documentation, submit the SS-4 on your behalf, and often expedite the process, which is beneficial for non-residents who cannot apply online.

What U.S. address do I use on Form SS-4 if I don't have a physical office in the U.S.?

You can use the address of your registered agent if you have one, or the address of a mail forwarding service that provides a U.S. physical address. This address will be used by the IRS to send official correspondence.

After getting my EIN, do I need to file U.S. taxes?

As a foreign-owned U.S. entity, you will likely have annual filing requirements, such as Form 5472, even if you have no U.S. effectively connected income. It is essential to consult with a tax professional specializing in U.S. non-resident taxation to understand your specific obligations.

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