Estonian Apple App Store Developers Face Unique EIN Requirements
Apple App Store developers based in Estonia encounter a specific hurdle when receiving payments sourced from U.S. customers. To avoid a 30% withholding tax on these earnings, Apple requires developers to submit either a U.S. Individual Taxpayer Identification Number (ITIN) or an Employer Identification Number (EIN). For developers operating as U.S. entities or planning to do so, obtaining an EIN is the standard and often preferred route. This is distinct from U.S. residents who may have more straightforward access to ITINs or may already possess an SSN. The process for non-residents, particularly those without a U.S. presence, involves specific IRS procedures and documentation. This guide focuses on the EIN application for Estonian developers, outlining the steps, requirements, and common issues they may face when interacting with the IRS.
When You Need an EIN as an Estonian Developer
An EIN is required for Estonian developers primarily when dealing with the U.S. financial system, especially for receiving payments from platforms like the Apple App Store. Apple mandates the submission of a Form W-8BEN, which requires either an ITIN or an EIN to certify your foreign status and claim treaty benefits, thereby reducing U.S. withholding tax from 30% to a lower rate, often 0% under the U.S.-Estonia tax treaty. If you have formed a U.S. entity, such as a U.S. LLC, to operate your app business, an EIN is also necessary for tax filing and opening a U.S. bank account. While not strictly mandatory for all foreign developers solely earning from app sales, it becomes essential once you engage with U.S. tax obligations or financial institutions. Without an EIN or ITIN, you will face the highest statutory U.S. withholding rate on your U.S.-sourced income.
Required Documents for Your EIN Application
To apply for an EIN as a non-resident, you will need specific documentation to satisfy the IRS requirements. The primary document for the applicant is a valid passport of the responsible party. This individual is typically the principal officer, general partner, grantor, owner, or fiduciary who controls, manages, or directs the entity and its tax-related activities. In addition to the passport, you will need formation documents for your business. If you have established a U.S. LLC, this would include your Articles of Organization and Operating Agreement. If your business is formed outside the U.S., relevant incorporation documents from Estonia will be necessary. The IRS requires a U.S. business address on Form SS-4, even for foreign applicants. This can be a physical address or a mail forwarding service. Ensure all documents are accurate and correspond to the information you provide on Form SS-4, the application for the EIN.
The EIN Application Process for Non-Residents
Applying for an EIN as a non-resident developer in Estonia involves a distinct process compared to U.S. residents. Since you likely do not have a Social Security Number (SSN) or ITIN, you cannot use the IRS online portal. The standard method for non-residents is to complete and fax IRS Form SS-4 to the IRS. After the IRS receives and processes your faxed application, they will typically mail the EIN confirmation letter (CP-575) to the address listed on your application. This process can take several weeks, usually between 3–5 weeks. It is crucial to fill out Form SS-4 accurately, paying close attention to line 7b, where you must write 'Foreign' if you do not have an SSN or ITIN. Incorrectly filling out this section is a common reason for application rejection.
Common Mistakes for Estonian Developers
Estonian Apple App Store developers often make specific errors when applying for an EIN. A frequent mistake is attempting to use the online application system, which is designed for individuals with an SSN or ITIN. Non-residents must use the fax or mail method, or engage a Certified Acceptance Agent. Another common pitfall is incorrectly completing line 7b of Form SS-4. This line asks for the SSN, ITIN, or other taxpayer identification number of the responsible party. For foreign applicants without any of these, it's essential to write 'Foreign' here. Leaving it blank or entering incorrect information will lead to rejection. Furthermore, ensuring the business address provided is valid and recognizable by the IRS is important. Some developers use addresses that are not suitable for receiving official IRS mail, causing delays or non-receipt of the EIN confirmation.
The Certified Acceptance Agent (CAA) Advantage
Engaging a Certified Acceptance Agent, like itin.net, offers a streamlined and often faster path to obtaining your EIN. A CAA is an individual or entity appointed by the IRS to assist non-residents in obtaining an EIN. The primary benefit of using a CAA is that they can act as an intermediary, verifying your identification documents and submitting the application on your behalf through expedited channels. This process can significantly reduce the waiting time compared to the standard fax method. A CAA can also help ensure that your application is filled out correctly, minimizing the risk of errors and rejections. For Estonian developers, this means a quicker resolution to the withholding tax issue with Apple and faster access to U.S. banking services if needed.
Next Steps After Obtaining Your EIN
Once you have successfully obtained your EIN, you can provide it to Apple to reduce your U.S. tax withholding on App Store earnings. This EIN is also essential if you have established or plan to establish a U.S. LLC or other U.S. business entity. It will be required for filing U.S. taxes, such as Form 1040-NR if you have U.S. effectively connected income, and Form 5472 for reporting transactions with a foreign-owned U.S. disregarded entity. Opening a U.S. bank account for your business operations will also be significantly easier with an EIN. Review the itin.net EIN service for detailed pricing and to begin your application, or contact us if you have further questions.
Practical tips
- Ensure the name and address on your passport exactly match the details provided on Form SS-4.
- If you have a U.S. business address through a mail forwarding service, confirm it is acceptable for IRS correspondence.
- Double-check that 'Foreign' is clearly written on line 7b of Form SS-4 if you do not possess an SSN or ITIN.
- If you have previously applied for an EIN and were rejected, carefully review the rejection notice to correct the specific issue before reapplying.
- Understand that the U.S.-Estonia tax treaty may reduce withholding rates; consult a tax professional for specifics related to your income.
Frequently asked questions
Do I need an EIN if I'm an individual developer in Estonia selling apps on the Apple App Store?
Yes, if you want to avoid the 30% U.S. withholding tax on your U.S.-sourced income from the Apple App Store, you will need to provide either an ITIN or an EIN to Apple. An EIN is generally required if you operate as a U.S. entity or need a U.S. business bank account.
How long does it take to get an EIN as a non-resident from Estonia?
Applying via fax can take 3–5 weeks. Using a Certified Acceptance Agent, like itin.net, can expedite this process, often reducing the timeline significantly.
Can I use my Estonian business registration documents for the EIN application?
Yes, if your business is registered in Estonia, you will need to provide those official registration documents along with your passport to the IRS as proof of your business's existence and your role within it.
What is the U.S. business address requirement for Estonian developers?
The IRS requires a U.S. business address on Form SS-4. This can be a physical U.S. address or a mail forwarding service address that is capable of receiving official IRS mail. It does not need to be where your business operations are physically located.
What happens if I don't have an EIN or ITIN for Apple App Store payments?
Without providing a valid ITIN or EIN to Apple, your U.S.-sourced income from the App Store will be subject to a 30% U.S. withholding tax. The U.S.-Estonia tax treaty may allow for a reduced rate if you can claim treaty benefits with a valid ITIN or EIN.
Is it possible to apply for an EIN online from Estonia?
No, the IRS online EIN application portal is only available to individuals with a valid SSN or ITIN. Estonian developers without either must apply by fax, mail, or through a Certified Acceptance Agent.



