Substack Writers in Germany Face Unique EIN Hurdles
Substack writers in Germany commonly encounter the need for an Employer Identification Number (EIN) when their earnings reach a certain threshold, particularly when dealing with U.S.-based payment processors like Stripe. Unlike U.S. residents, German writers often lack a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), which are typically required for online EIN applications. This absence creates a specific friction point, preventing them from using the fastest application method. The IRS Form SS-4, the application for an EIN, requires specific information about the business and the responsible party. For non-U.S. residents without an SSN or ITIN, the application process is inherently longer and requires a different approach. Understanding these distinctions is key for German Substack writers to secure their EIN efficiently and compliantly.
When You Need an EIN as a Substack Writer in Germany
An EIN is generally required for U.S. businesses to operate legally, and this extends to foreign entities or individuals earning U.S.-sourced income. For Substack writers in Germany, the primary trigger for needing an EIN is often related to payment processing and tax reporting. When your newsletter revenue via platforms like Stripe exceeds certain thresholds, these platforms may require you to provide a U.S. tax identification number for Form 1099 reporting. As a non-U.S. resident, you won't have an SSN. While an ITIN can sometimes be used, an EIN is the standard for business entities or sole proprietors operating a U.S. business, even if that business is primarily conducted online from Germany. Opening a U.S. business bank account, which may be necessary for managing payouts or expanding your services, also typically requires an EIN. Without an EIN, you may face issues with payment processors or be unable to establish a U.S. financial presence.
Required Documents for Your EIN Application
Applying for an EIN as a non-resident German Substack writer necessitates specific documentation. The core document you will complete is the IRS Form SS-4, Application for Employer Identification Number. This form requires detailed information about your business structure, name, address, and the responsible party. For the responsible party (you, in this case), you will need to provide identification. Since you are a foreign applicant without an SSN or ITIN, you will indicate this on the form. Specifically, on line 7b of Form SS-4, where it asks for an SSN, ITIN, or 'Foreign,' you must write 'Foreign.' Supporting documentation typically includes a copy of your passport, serving as proof of identity for the responsible party. If you are operating as a U.S. LLC or another formal U.S. business entity, you will also need to provide your business formation documents, such as Articles of Incorporation or an Operating Agreement. A U.S. business address is also required; this can be a virtual office or mail forwarding service if you do not have a physical presence in the U.S. Ensure all information is accurate and matches your identification documents precisely to avoid delays.
The EIN Application Process for Non-Residents
The process for obtaining an EIN as a non-resident German Substack writer differs significantly from that for U.S. residents. Since you likely do not have an SSN or ITIN, you cannot apply online through the IRS portal. The primary method involves submitting Form SS-4 via fax or mail directly to the IRS. This method typically results in a processing time of 3–5 weeks. After 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 makes having a reliable U.S. mailing address crucial. The IRS will also send a confirmation letter to your foreign address, but this can take additional time. Given the extended processing window, it is advisable to apply well in advance of when you anticipate needing the EIN, especially if it's tied to specific business milestones or payment deadlines. Confirming the IRS processing times is always recommended, as they can fluctuate based on application volume.
Common Mistakes for German Substack Writers Applying for EIN
German Substack writers often make specific errors when applying for an EIN, stemming from their non-resident status and the nature of their online business. A frequent mistake is attempting to use the online application portal, which requires an SSN or ITIN and will fail for foreign applicants without one. Another common pitfall is incorrectly filling out line 7b of Form SS-4. Instead of writing 'Foreign' when you have no SSN or ITIN, applicants sometimes leave it blank or enter incorrect information, leading to application rejection. Misrepresenting the business type or failing to provide a valid U.S. business address can also cause significant delays or denial. Some writers may overlook the need for a U.S. business address altogether, assuming their German address is sufficient, which is not the case for establishing a U.S. tax ID. Ensure your application clearly states your foreign status and provides a verifiable U.S. mailing address for correspondence.
How a Certified Acceptance Agent (CAA) Streamlines the Process
For non-residents, especially those who cannot apply online, the process of obtaining an EIN can be lengthy and complex. This is where a Certified Acceptance Agent (CAA) like itin.net can offer a significantly faster and more streamlined solution. As a CAA, itin.net can act as an intermediary between you and the IRS. Instead of faxing or mailing your Form SS-4 and waiting weeks for a response, a CAA can often secure your EIN within 3–5 business days through expedited channels. The CAA verifies your identity and the accuracy of your application in person or remotely, ensuring that the submission meets IRS standards. This verification process significantly reduces the likelihood of errors and delays. For German Substack writers, this means avoiding the long wait times associated with direct mail or fax applications and receiving your EIN much sooner, allowing you to move forward with business banking and tax compliance without unnecessary postponement. The service provided by a CAA is particularly valuable for individuals who do not have prior experience with U.S. tax forms and procedures.
Next Steps After Securing Your EIN
Once you have successfully obtained your EIN, the next crucial step is to establish a U.S. business bank account. Many U.S. banks, including online options like Mercury, Relay, or Brex, require an EIN to open an account for non-resident business owners. This account is essential for separating your business finances from personal ones, managing Stripe payouts efficiently, and simplifying tax preparation. You will also need to consider U.S. tax obligations. For instance, if you formed a U.S. LLC, you will likely need to file Form 5472, Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business, annually. This form is critical for reporting transactions between the U.S. entity and its foreign owner. Consulting with a tax professional familiar with U.S. international tax laws is highly recommended to ensure ongoing compliance. For assistance with the EIN application process, you can review itin.net's pricing or contact us directly.
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 other information.
- Use a reliable U.S. mail forwarding service for your business address, as the IRS will mail your EIN confirmation to this address.
- Ensure the name of the responsible party on Form SS-4 exactly matches their passport or other government-issued identification.
- If you are forming a U.S. LLC, have your Operating Agreement and formation documents ready before starting the EIN application.
- Factor in the extended processing time for non-resident EIN applications when planning your business launch or payment processing setup.
Frequently asked questions
Can I apply for an EIN online as a Substack writer living in Germany?
No, as a resident of Germany without a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you cannot use the IRS's online EIN application portal. You must use the IRS Form SS-4 and submit it via fax or mail, or through a Certified Acceptance Agent (CAA).
How long does it take to get an EIN from Germany?
Direct application via fax or mail typically takes 3–5 weeks for non-residents. Using a Certified Acceptance Agent (CAA) like itin.net can significantly speed up the process, often to 3–5 business days.
Do I need a U.S. business address to get an EIN?
Yes, you need a U.S. business address to receive your EIN confirmation. This can be a virtual office or a mail forwarding service if you do not have a physical presence in the U.S.
What if my Substack earnings are low? Do I still need an EIN?
An EIN is generally required when payment processors like Stripe need a U.S. tax ID for reporting purposes, or if you plan to open a U.S. business bank account. Even with lower earnings, if these triggers are met, you will likely need an EIN.
Can I use my German address on Form SS-4?
No, your German address is generally not sufficient for the U.S. business address requirement on Form SS-4. You must provide a U.S. mailing address for the IRS to send your EIN confirmation.
What is the difference between an ITIN and an EIN for a German writer?
An ITIN (Individual Taxpayer Identification Number) is for individuals who need a U.S. tax ID but don't qualify for an SSN. An EIN (Employer Identification Number) is for businesses, including sole proprietors operating a U.S. business. As a Substack writer in Germany, you would typically apply for an EIN to represent your business operations.



