Why Substack Writers in Switzerland Need an EIN
Substack writers based in Switzerland face a specific challenge when receiving payouts through platforms like Stripe, which report payments to the IRS. These platforms often require a U.S. tax identification number, such as an Employer Identification Number (EIN), to comply with U.S. tax regulations. Without an EIN, you might experience issues with payment processing or face higher backup withholding rates. As a non-U.S. resident, obtaining an EIN is a necessary step to ensure smooth financial operations and accurate tax reporting for your U.S.-sourced income, even if you don't have a physical presence or traditional business entity in the United States. This is particularly relevant as Stripe, and similar payment processors, are obligated to report payments made to independent contractors to the IRS via Form 1099-NEC. For non-U.S. persons, the IRS requires a tax identification number to properly identify the recipient of these payments. An EIN serves this purpose effectively, acting as your U.S. business tax ID. If you are operating as a sole proprietor without forming a U.S. entity, you may still need an EIN if your income reaches certain reporting thresholds or if the platform mandates it for tax compliance. The alternative, using your Social Security Number (SSN), is not applicable if you do not have one. Therefore, an EIN becomes the most appropriate solution for Substack writers in Switzerland receiving U.S. income.
This requirement stems from the U.S. tax system's approach to reporting income paid to independent contractors. Platforms that facilitate these payments are legally bound to provide information to the IRS about who is receiving the money. When the recipient is not a U.S. citizen or resident with an SSN, the IRS needs an alternative identifier. The EIN, a nine-digit federal tax identification number issued by the IRS, fulfills this need for business entities and individuals operating in a business capacity. For individuals without an SSN, the EIN is the standard method for U.S. tax identification for business-related activities. This ensures that income is correctly attributed and taxed, whether it’s by the U.S. or your home country. The Switzerland–U.S. tax treaty may offer relief from certain U.S. taxes, but it does not eliminate the requirement for a U.S. tax identification number for reporting purposes. Understanding this distinction is key to avoiding payment disruptions and ensuring compliance from the outset. The process for obtaining an EIN as a non-U.S. resident differs significantly from that for U.S. residents, primarily in the application method and processing times. This is a critical point for Substack writers in Switzerland to grasp.
When You Need an EIN as a Substack Writer in Switzerland
You will typically need an Employer Identification Number (EIN) if you are a Substack writer based in Switzerland and are being paid through a U.S.-based platform like Stripe, and that platform requires a U.S. tax ID for reporting purposes. The primary trigger is the payment processor's requirement to file tax forms with the IRS, such as Form 1099-NEC, which reports payments to independent contractors. If you receive payments that exceed the reporting threshold (currently $600 per year from a single payer), the platform is obligated to issue you a 1099-NEC and report this to the IRS. To facilitate this, they need your U.S. tax identification number. As a non-U.S. resident without an SSN, the EIN is the designated identifier for business income.
Even if you are operating as a sole proprietor and have not formed a U.S. business entity like a U.S. LLC, you may still be required to obtain an EIN. This is because the IRS uses the EIN to track business income and tax liabilities. Many payment platforms, including Stripe, have standardized their requirements to simplify compliance. They often mandate a U.S. tax ID for all non-U.S. recipients of income paid through their services, regardless of the recipient's business structure. This ensures consistency in their reporting to the IRS. The alternative to providing a U.S. tax ID might be higher backup withholding rates on your earnings, which means less money in your pocket. Therefore, proactively obtaining an EIN is often the most straightforward path to avoid these issues. The Switzerland–U.S. tax treaty does not exempt you from this reporting requirement, though it may affect the actual U.S. tax liability on your income. For Substack writers, this means that the income generated from your newsletter is considered U.S.-sourced if the platform operates in the U.S., necessitating compliance with U.S. tax reporting.
Required Documents for Your EIN Application
To apply for an Employer Identification Number (EIN) as a non-resident, you will need to provide specific documentation to the IRS. The primary document required for the responsible party is a valid passport. This serves to verify your identity and nationality. In addition to your passport, you may need to provide documentation related to your business activities. For Substack writers, this might include a copy of your Substack profile or any agreements with the platform, though the IRS primarily focuses on the identity of the responsible party and the intent to conduct business. The application itself is submitted using IRS Form SS-4, Application for Employer Identification Number. This form requires detailed information about the applicant and the business.
When filling out Form SS-4, pay close attention to line 7b. If you do not have a Social Security Number (SSN) or an Individual Taxpayer Identification Number (ITIN), you must write 'Foreign' in the designated field. Do not leave this blank or enter incorrect information, as this can lead to application rejection. The IRS also requires a U.S. business address for the application. Since you are based in Switzerland and likely do not have a physical business location in the U.S., you will need to use a mail forwarding service or the address of a third-party service provider. This U.S. address is crucial for the IRS to assign your EIN. Ensure that any business formation documents, if you have chosen to form a U.S. entity such as a U.S. LLC, are also readily available. While not always explicitly requested upfront for EIN applications for non-residents, having these documents can support your application if further verification is needed. The process relies heavily on accurate information being provided on Form SS-4, so double-checking all details before submission is essential.
The EIN Application Process for Non-Residents
Applying for an EIN as a non-U.S. resident is a multi-step process that differs from the online application available to U.S. residents. Since you do not have an SSN, you cannot use the IRS's online EIN application portal. Instead, the primary method for non-residents is to apply via fax or mail. This involves completing IRS Form SS-4 and submitting it to the IRS Service Center. The typical processing time for applications submitted by fax or mail for non-residents is significantly longer than for U.S. applicants, often ranging from 3 to 5 weeks.
To initiate the process, you must first download and complete Form SS-4. Ensure all sections are filled out accurately, especially line 7b where you must indicate 'Foreign' if you lack an SSN or ITIN. You will also need to provide a U.S. mailing address, which can be obtained through a mail forwarding service. Once completed, you will fax or mail the form to the IRS. The IRS will then review your application. If approved, they will mail your EIN confirmation letter, often referred to as CP-575, to the U.S. address you provided. This confirmation letter is a critical document that serves as proof of your EIN. Given the extended processing times via fax or mail, many non-residents opt for expedited services. One such expedited channel involves using a Certified Acceptance Agent (CAA). This is where services like itin.net can significantly streamline the process. A CAA can act as an intermediary, helping you prepare and submit your application, and in some cases, receive your EIN more quickly. This path typically involves a fee for the service provider's assistance but can reduce the overall timeline considerably, often down to a few business days, compared to the weeks required for direct fax or mail applications. Confirm specifics with a qualified attorney or tax professional.
Common Mistakes for Substack Writers in Switzerland
Substack writers in Switzerland often make specific errors when applying for an EIN, primarily due to the nuances of non-resident applications and U.S. tax requirements. A frequent mistake is attempting to use the IRS online EIN application portal. This portal is exclusively for applicants with an SSN, and non-residents without one will encounter errors and be unable to complete the process. The correct method for non-residents is via fax or mail, or through a Certified Acceptance Agent (CAA).
Another common pitfall is incorrectly filling out line 7b of Form SS-4. If you do not possess an SSN or ITIN, it is mandatory to write 'Foreign' in this field. Leaving it blank or entering incorrect information will cause your application to be rejected. Furthermore, many applicants overlook the requirement for a U.S. business address. Since you are based in Switzerland, you must secure a U.S. mailing address, typically through a mail forwarding service. Failure to provide a valid U.S. address will delay or prevent the issuance of your EIN. Some writers also mistakenly believe that because they are not forming a U.S. entity like a U.S. LLC, they do not need an EIN. However, as discussed, payment processors often require it for tax reporting regardless of your business structure. Lastly, underestimating the processing time for fax or mail applications is a common issue. Expecting an EIN within days when applying directly to the IRS via these methods can lead to missed deadlines for platform requirements. Utilizing a Certified Acceptance Agent can mitigate this delay, but it's important to understand the standard timelines first.
How the Certified Acceptance Agent (CAA) Path Differs
The Certified Acceptance Agent (CAA) pathway offers a distinct advantage for non-U.S. residents seeking an EIN, including Substack writers in Switzerland. Unlike the traditional fax or mail application process, which can take several weeks, a CAA can often expedite the issuance of your EIN. As a CAA, itin.net is authorized by the IRS to assist applicants in obtaining an EIN. This means we can help you prepare and submit your Form SS-4 application and, in many cases, receive your EIN confirmation directly or much faster than if you applied on your own via fax or mail.
When you apply through a CAA, the agent acts as your intermediary with the IRS. They verify your identity and the accuracy of your application before submission. This verification process helps to reduce the likelihood of errors that could lead to delays or rejections. For non-residents, the CAA can also assist with navigating the specific requirements of Form SS-4, such as correctly indicating your status as a foreign applicant. The typical timeline for an EIN through a CAA is significantly shorter, often within 1-3 business days, compared to the 3-5 weeks for direct IRS fax or mail applications. While there is a fee associated with using a CAA service, the time savings and increased certainty in the application process are often well worth the investment for individuals and businesses operating internationally. This expedited service is particularly valuable for Substack writers who need their EIN promptly to avoid disruptions with payment processors like Stripe. The CAA process ensures that your application is handled efficiently and correctly, minimizing the risk of common errors that plague direct submissions.
Next Steps After Obtaining Your EIN
Once you have successfully obtained your Employer Identification Number (EIN), the next step is to provide it to your payment processor, such as Stripe. This ensures that your payouts continue without interruption and that your income is reported correctly to the IRS. Update your account details on the platform with your new EIN. This fulfills the primary requirement that led you to seek an EIN in the first place. For Substack writers, this means ensuring your financial settings within Stripe are updated with your U.S. tax ID.
Beyond updating your payment processor, consider how your EIN impacts your overall tax strategy. While the EIN is for U.S. tax identification purposes, you will still be responsible for reporting this income on your Swiss tax returns. The Switzerland–U.S. tax treaty may provide relief from double taxation, but understanding your obligations in both countries is essential. If you plan to expand your U.S. business activities beyond a Substack newsletter, such as selling merchandise or offering services directly to U.S. customers, your EIN will be crucial for opening a U.S. bank account, hiring employees, or filing U.S. business taxes. You may also need to file Form 5472 annually if you have formed a U.S. LLC and have had 'significant economic activity' in the U.S. or if you are a foreign-owned disregarded entity. Consulting with a tax professional experienced in U.S. and Swiss taxation is highly recommended to navigate these complexities. For immediate assistance with obtaining your EIN, you can review our pricing options or contact itin.net for personalized support.
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 enter 'N/A'.
- Use a reliable mail forwarding service for your U.S. business address, as the IRS will mail your EIN confirmation to this address.
- Do not attempt to use the IRS online EIN application if you are a non-U.S. resident without an SSN; it will not work.
- Factor in the processing time for fax/mail applications (3–5 weeks) or opt for a Certified Acceptance Agent (CAA) for faster service.
- Ensure your name and identifying information on Form SS-4 exactly match your passport details to prevent application delays or rejections.
Frequently asked questions
Can I use my Swiss Tax ID instead of an EIN for Stripe payouts?
No, U.S. payment processors like Stripe require a U.S. tax identification number for reporting purposes to the IRS. Your Swiss Tax ID is not a valid substitute for an EIN or an ITIN in this context.
Do I need to form a U.S. LLC to get an EIN?
No, you do not need to form a U.S. LLC to obtain an EIN. The EIN is a tax identification number for business purposes and can be obtained by individuals, including sole proprietors operating internationally, even without a formal U.S. business entity.
How long does it take to get an EIN as a non-resident in Switzerland?
Applying directly to the IRS via fax or mail typically takes 3–5 weeks. Using a Certified Acceptance Agent (CAA) can expedite this process to as little as 1–3 business days.
What is the difference between an EIN and an ITIN for a Substack writer?
An EIN is primarily for business entities, while an ITIN is for individuals who need a U.S. tax ID for tax reporting but do not have an SSN. As a paid Substack writer, you are essentially operating a business, making an EIN the more appropriate choice for tax reporting on your income. An ITIN is generally for individual tax filing requirements, not business operations.
Will getting an EIN affect my Swiss taxes?
An EIN is a U.S. tax identification number and does not directly affect your Swiss tax obligations. However, the income reported using your EIN must also be reported on your Swiss tax return. The Switzerland–U.S. tax treaty may help prevent double taxation on this income.
What if I don't have a U.S. address?
You will need a U.S. mailing address to receive your EIN confirmation from the IRS. Many non-residents use a mail forwarding service or the address of a trusted third-party service provider to fulfill this requirement.



