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Illustration for an EIN article aimed at Substack writers based in Saudi Arabia
EIN15 min read

How Substack writers from Saudi Arabia Get an EIN

Substack writers in Saudi Arabia need a U.S. EIN for tax and banking. Learn the process, required documents, and common pitfalls for non-residents.

Reviewed by , ITIN Specialist at itin.net.

Why Substack Writers in Saudi Arabia Need a U.S. EIN

Substack writers based in Saudi Arabia face a specific hurdle when their earnings reach a certain threshold or when they need to establish a U.S. business presence for banking. The primary trigger is often Stripe, the payment processor used by Substack, which requires a U.S. tax identification number for payouts. Without an Employer Identification Number (EIN), U.S. payment processors may withhold taxes at the highest U.S. domestic rate (30%), significantly reducing your income. Furthermore, opening a U.S. business bank account, which is often necessary for managing payments and separating business finances, typically requires an EIN. This is a distinct challenge from U.S.-based applicants who can often apply online directly with the IRS. As a non-resident without a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), the application process for an EIN is fundamentally different and more complex.

This complexity stems from the IRS's procedures for non-U.S. residents. Unlike U.S. citizens or residents who can apply for an EIN online through the IRS portal, non-residents without an SSN or ITIN cannot use this method. The online application system is designed for those who have a U.S. taxpayer identification number. Therefore, Substack writers in Saudi Arabia must navigate a manual application process, typically involving fax or mail, which has a considerably longer processing time. This manual process necessitates careful attention to detail to avoid errors that could lead to significant delays or rejection of the application. The goal is to secure your EIN efficiently, enabling seamless payment processing and business operations.

When You Need an EIN as a Saudi-Based Substack Writer

An EIN is a federal tax identification number issued by the U.S. Internal Revenue Service (IRS) to business entities. For Substack writers in Saudi Arabia, the requirement for an EIN typically arises from two main scenarios: payment processing and banking. Stripe, the platform many Substack writers use for receiving payments, requires a U.S. tax ID for payouts, especially for non-U.S. entities or individuals receiving income from U.S. sources. Failing to provide this can lead to substantial backup withholding taxes. This requirement ensures compliance with U.S. tax reporting obligations, such as the issuance of Form 1099-NEC or 1042-S.

Beyond payment processors, establishing a U.S. business bank account is another common trigger. Many U.S. banks, and increasingly fintech services like Mercury, Relay, or Brex, require an EIN to open a business account for non-residents. This is crucial for managing your subscription revenue, paying any U.S.-based expenses, or facilitating future U.S. business ventures. While an EIN is not always mandatory for every single writer, particularly those earning minimal amounts, it becomes essential once you aim for professional operations, significant income, or a formal U.S. business structure like a U.S. LLC. Understanding these triggers is the first step in preparing for the application.

Required Documents for Your EIN Application

Applying for an EIN as a non-resident requires specific documentation to verify your identity and business details. The primary form is the IRS Form SS-4, Application for Employer Identification Number. This form requests information about your business, including its legal name, trade name (if different), mailing address, physical U.S. address (if applicable, or a foreign address), and details about the responsible party.

For Substack writers in Saudi Arabia, the 'responsible party' is typically the individual writer. You will need a copy of your passport to serve as identification for the responsible party. If you have formed a U.S. entity, such as a U.S. LLC, you will also need to provide its formation documents, like the Articles of Organization or Certificate of Incorporation. If you do not have a U.S. business address, you can use your Saudi Arabian address. However, some services that facilitate EIN applications for non-residents can provide a U.S. mailing address. For the SS-4, line 7b, where U.S. taxpayers would normally enter an SSN or ITIN, non-residents without either should write 'Foreign'. It is critical that this field is not left blank or filled with incorrect information, as this is a common point of failure for non-resident applications.

The EIN Application Process for Non-Residents

The process for obtaining an EIN as a non-resident, including Substack writers in Saudi Arabia, differs significantly from that for U.S. residents. Since you cannot apply online without a U.S. SSN or ITIN, the application must be submitted manually. The most common methods are via fax or mail directly to the IRS. To begin, you must accurately complete IRS Form SS-4. Pay close attention to line 7b, entering 'Foreign' if you do not possess an SSN or ITIN.

Once the form is complete, you can fax it to the IRS at 855-641-0829 (for international applicants). Alternatively, you can mail the completed SS-4 to the IRS address specified for international applicants. The IRS processing time for faxed applications is typically 4–5 weeks. Mailed applications may take longer. If you choose to use a Certified Acceptance Agent, like itin.net, the process can be expedited. A CAA can review your application, assist with any necessary corrections, and submit it on your behalf, often resulting in receiving your EIN within 3–5 business days. This expedited channel is particularly valuable for those needing their EIN quickly for banking or payment processing needs.

Common Mistakes for Saudi-Based Substack Writers

Substack writers in Saudi Arabia often encounter specific pitfalls when applying for an EIN, primarily due to their non-resident status and the nuances of international applications. A frequent error is attempting to use the online application portal, which is only available to individuals with an SSN or ITIN. Trying to bypass this by entering incorrect information will result in application failure. Remember, for line 7b on Form SS-4, you must write 'Foreign' if you have no U.S. taxpayer identification number.

Another common mistake is providing incomplete or inaccurate business information. This includes incorrect legal entity names, addresses, or details about the responsible party. Ensure that the name used for the responsible party on Form SS-4 matches precisely with the name on your passport. Mismatched names are a leading cause of rejections. Furthermore, failing to understand the nuances of U.S. business structures can lead to selecting the wrong entity type on the SS-4, which can have tax implications. If you are operating as a sole proprietor and have no employees, you may not strictly need an EIN, but most Substack writers receiving Stripe payouts will need one. Clarifying your specific needs with a tax professional is advisable.

How a Certified Acceptance Agent (CAA) Streamlines the Process

For Substack writers in Saudi Arabia, engaging a Certified Acceptance Agent, or CAA, offers a significant advantage in obtaining an EIN. As an authorized agent of the IRS, a CAA can verify your identity and the completeness of your IRS Form SS-4 application before it is submitted. This pre-submission review is critical because it catches potential errors or omissions that could otherwise lead to delays or rejection by the IRS.

The typical IRS processing time for non-residents applying via fax or mail can extend to 4–5 weeks. In contrast, when you work with a CAA like itin.net, the application can be submitted electronically or through expedited channels, often resulting in an EIN being issued within 3–5 business days. This dramatically reduces the waiting period, allowing you to set up your U.S. business bank account or resolve payment processing issues much faster. The CAA acts as an intermediary, facilitating communication with the IRS and ensuring your application meets all necessary requirements. This service is invaluable for non-residents who are unfamiliar with U.S. tax procedures or wish to avoid the complexities and potential delays of the manual application process.

Next Steps After Securing Your EIN

Once you have successfully obtained your EIN, you can proceed with establishing your U.S. business infrastructure. The immediate next step for many Substack writers is to open a U.S. business bank account. Services like Mercury, Relay, or Brex are popular among international founders and can be opened with your new EIN and identification documents. This account will allow you to receive Stripe payouts directly and manage your business finances more effectively.

Having an EIN also prepares you for future U.S. tax obligations, such as filing Form 5472 if you operate a U.S. LLC with a foreign owner. This form is critical for reporting certain transactions between the LLC and its foreign owner and carries significant penalties for non-compliance. For writers in Saudi Arabia, understanding these ongoing requirements is key to maintaining compliance. You can review itin.net's EIN pricing for non-residents or contact us if you have further questions about the application process or require assistance.

Practical tips

  • Ensure the name of the responsible party on Form SS-4 exactly matches your passport name. Any discrepancy can cause delays or rejection.
  • For line 7b on Form SS-4, if you do not have an SSN or ITIN, write 'Foreign'. Do not leave it blank or enter any other identifier.
  • If you have formed a U.S. LLC, have your formation documents (e.g., Articles of Organization) ready before starting the EIN application.
  • Use a reliable fax service or a Certified Acceptance Agent to submit your Form SS-4 to minimize processing time and potential transmission errors.
  • Once you receive your EIN confirmation (CP-575), keep it in a secure place. You will need it for opening bank accounts and future tax filings.

Frequently asked questions

Can I apply for an EIN online from Saudi Arabia?

No, as a non-resident without a U.S. SSN or ITIN, you 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 to get an EIN from Saudi Arabia?

Applying directly via fax or mail can take 4–5 weeks. Using a Certified Acceptance Agent like itin.net can expedite the process to 3–5 business days.

What documents do I need to provide as a Saudi resident?

You will need a completed IRS Form SS-4 and a copy of your passport for the responsible party. If you have a U.S. entity, its formation documents are also required.

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

No, you can use your Saudi Arabian address on Form SS-4. Some services can also provide a U.S. mailing address if needed for other purposes.

What if I already have an ITIN?

If you have an ITIN, you may be able to apply for an EIN online. However, if you are applying as an individual and not through a U.S. entity, and your ITIN is not associated with a U.S. business, you may still need to use the fax/mail method or a CAA. Consult with a tax professional for clarity on your specific situation.

Will I need to pay U.S. taxes on my Substack earnings?

Your U.S. tax liability depends on various factors, including tax treaties between Saudi Arabia and the U.S., and the nature of your income. Generally, income sourced from U.S. platforms may be subject to U.S. tax reporting. It is recommended to consult with a tax professional specializing in international taxation to understand your specific obligations.

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