Why Wise Business Users in Greece Need an EIN
Wise business users in Greece often encounter a specific hurdle when establishing a U.S. business presence: obtaining an Employer Identification Number (EIN). Unlike U.S. residents, non-residents without a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) face a different application process. This process is typically managed through mail or fax, leading to significantly longer processing times compared to the online IRS portal available to U.S. persons. The primary friction point for Greek entrepreneurs using Wise for international transactions is the need for a U.S. business entity, often a U.S. LLC, which requires an EIN to function fully. This federal tax ID is essential for opening a U.S. bank account, which is a common next step after forming an LLC with Wise. Without an EIN, opening such an account can be difficult, if not impossible, limiting the business's ability to operate smoothly within the U.S. financial system. The IRS Form SS-4 is the application for this critical identification number. Understanding the nuances of applying as a non-resident is key to avoiding delays and ensuring your U.S. business can proceed as planned. The IRS considers you a non-resident for EIN purposes if you do not have an SSN, ITIN, or an already issued EIN. This distinction dictates the application method and expected turnaround time. For Greek business owners, this means bypassing the expedited online application and preparing for a mail-based submission. This guide details the specific steps and considerations for Wise business users based in Greece to secure their EIN efficiently.
When an EIN is Required for Greek Businesses
An EIN is mandatory for several key business activities when operating a U.S. entity, especially for international users like those based in Greece utilizing Wise. If you have formed a U.S. LLC or a similar business structure, an EIN is generally required to open a U.S. bank account. Financial institutions in the U.S. require this federal tax ID to verify the legitimacy of your business and comply with their own regulatory obligations. This is a common requirement for services like Mercury, Relay, or Brex, which are popular with global startups and businesses. Furthermore, if your U.S. business plans to hire employees within the United States, an EIN is absolutely necessary for tax withholding and reporting purposes. Even if you do not plan to hire employees immediately, it is prudent to obtain an EIN as it signifies a formal business presence. For businesses structured as corporations (C-Corps) or partnerships, the EIN requirement is standard. While sole proprietors in the U.S. may not always need an EIN unless they have employees, non-resident business owners forming an LLC are typically required to obtain one regardless of employee status. The IRS also mandates an EIN for businesses involved in specific industries or those that must file certain excise tax returns. For Wise business users in Greece, the trigger is usually the formation of a U.S. LLC and the subsequent need to establish U.S. banking capabilities to facilitate international transactions and manage U.S.-based revenue. Without it, your U.S. business structure remains incomplete and non-operational for banking and tax purposes.
Required Documents for Non-Resident EIN Applications
To apply for an EIN as a non-resident business owner from Greece, specific documentation is required by the IRS. The cornerstone of the application is IRS Form SS-4, the Application for Employer Identification Number. This form must be completed accurately and in its entirety. A critical aspect for non-residents is line 7b of Form SS-4, which asks for the Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) of the responsible party. Since most Greek business owners will not have an SSN or ITIN, you must write "Foreign" in this field. Do not leave it blank, and do not enter your Greek tax identification number. Another key document is proof of identity for the "responsible party" listed on Form SS-4. This is typically a passport of the individual who ultimately controls, manages, or directs the applicant entity. The IRS may also request business formation documents, such as your Articles of Organization for an LLC or Articles of Incorporation for a corporation. These documents establish the legal existence of your U.S. business. While a U.S. business address is often listed on Form SS-4, it is not strictly required for non-residents. However, you will need a reliable mailing address where the IRS can send your EIN confirmation. Many businesses use mail forwarding services or rely on their formation agent or legal counsel for this purpose. Ensure all names and addresses are consistent across all submitted documents to avoid processing delays. The IRS requires that the responsible party be an individual, not another business entity.
The EIN Application Process for Greek Residents
The application process for an EIN as a non-resident business owner from Greece differs significantly from that for U.S. residents. Since you will not have an SSN or ITIN, you cannot use the IRS's online application portal. Instead, the application must be submitted via fax or mail. This method generally results in a much longer processing time. After completing Form SS-4, you will fax it to the IRS at the dedicated number for international applicants (typically 855-641-5470 for domestic fax or 267-941-1043 for international fax, though these numbers can change, so always verify on the IRS website). Alternatively, you can mail the completed Form SS-4 to the IRS Processing Center. The IRS states that processing via fax or mail can take 3 to 5 weeks. However, depending on IRS workload and mail volume, it can sometimes take longer. Once the IRS processes your application, they will mail your EIN confirmation letter, known as CP-575, to the mailing address provided on Form SS-4. This official document contains your 9-digit EIN. If you require the EIN more urgently, a Certified Acceptance Agent (CAA) can expedite the process. A CAA acts as an IRS-approved intermediary, verifying your documentation and transmitting your application directly to the IRS. This often results in receiving your EIN within a few business days, significantly faster than the standard mail or fax route. The itin.net service utilizes this Certified Acceptance Agent channel to provide a quicker solution for non-residents.
Common Mistakes for Wise Business Users in Greece
Wise business users in Greece often make specific errors when applying for an EIN that stem from their non-resident status and common business practices. A frequent mistake is incorrectly filling out line 7b of Form SS-4. As mentioned, this field requires either an SSN or an ITIN. If you do not possess either, you must write "Foreign." Entering "N/A," leaving it blank, or providing a Greek tax ID will cause the application to be rejected. Another common pitfall is attempting to use the online application portal. This portal is strictly for applicants who have an SSN or ITIN. Trying to apply online without one will lead to an error message, wasting valuable time. Misunderstanding the 'responsible party' can also be an issue. The responsible party must be an individual, not a business entity. Ensure the passport provided is for the correct individual who has legal control over the business. Some users may also experience confusion regarding the U.S. business address requirement. While a U.S. address is often listed, it is not mandatory for non-residents if you have a reliable foreign mailing address where the IRS can send your EIN confirmation. Relying on an incorrect or outdated mailing address can lead to the loss of your EIN confirmation letter. Finally, ensure the entity type selected on Form SS-4 accurately reflects your U.S. business structure (e.g., LLC, C-Corp). Incorrectly identifying the entity type can invalidate the application. These specific errors are frequently encountered by international entrepreneurs, particularly those from countries like Greece, who are navigating the U.S. tax system for the first time.
The Certified Acceptance Agent (CAA) Advantage
For Wise business users in Greece, applying for an EIN through a Certified Acceptance Agent (CAA) offers a significant advantage over the traditional mail or fax method. As a CAA, itin.net acts as an IRS-approved intermediary. We can verify your identity and your business documentation in person or remotely, depending on the service. This verification process allows us to submit your Form SS-4 application directly to the IRS on your behalf. The primary benefit of this method is speed. While the IRS estimates 3–5 weeks for mail or fax applications, a CAA can often secure an EIN for you within 1 to 2 business days. This expedited timeline is crucial for businesses needing to open a U.S. bank account quickly or meet other time-sensitive operational requirements. The CAA also plays a role in ensuring your application is accurate and complete, reducing the likelihood of rejections due to common errors. We are trained to identify potential issues on Form SS-4 that might otherwise delay or prevent your application from being approved. By using a CAA, you bypass the complexities and potential delays associated with international mail and fax transmissions. This streamlined process provides peace of mind and allows you to focus on growing your business, rather than waiting for IRS correspondence. The itin.net EIN service leverages this Certified Acceptance Agent status to provide a faster, more reliable EIN acquisition for non-residents.
Next Steps After Obtaining Your EIN
Once you have successfully obtained your EIN, several critical next steps will enable your U.S. business to operate effectively. The most immediate action for most Wise business users in Greece is to open a U.S. bank account. With your EIN and business formation documents, you can now approach U.S. financial institutions. Services like Mercury, Relay, or Brex are popular choices for international founders, offering online account opening and robust features tailored for global businesses. Ensure you have your EIN confirmation letter (CP-575) and your business formation documents readily available, as banks will require these. Secondly, you must understand your U.S. tax filing obligations. For U.S. LLCs owned by foreign persons, IRS Form 5472 is typically required annually to report transactions between the LLC and its foreign owner. This form is due even if the LLC had no income or deductions. Failure to file Form 5472 can result in significant penalties. Consult with a tax professional specializing in U.S. international taxation to ensure compliance. If your U.S. business plans to hire employees, you will need to register with state labor departments and comply with U.S. employment laws. This includes obtaining necessary state tax IDs and understanding payroll requirements. For those who formed a U.S. LLC, reviewing and adhering to the requirements of your Operating Agreement and any state-specific regulations is also essential. If you need assistance with your EIN application, U.S. LLC formation, or understanding your tax obligations, consider contacting itin.net for expert guidance. You can review our EIN pricing or reach out via our contact page.
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 a Greek tax ID.
- Use a reliable mailing address on Form SS-4, as the IRS will send your EIN confirmation letter (CP-575) via postal mail.
- Ensure the "responsible party" on Form SS-4 is an individual whose passport will be submitted as identification.
- When applying via fax or mail, anticipate a processing time of 3–5 weeks, or opt for a Certified Acceptance Agent for faster service.
- If you formed a U.S. LLC, prepare to file IRS Form 5472 annually to report transactions with your foreign-owned entity, even if there was no activity.
Frequently asked questions
Can I apply for an EIN online from Greece?
No, as a non-resident from Greece without an SSN or ITIN, you cannot use the IRS online portal to apply for an EIN. You must apply via fax or mail, or use a Certified Acceptance Agent (CAA) like itin.net for expedited service.
How long does it take to get an EIN from Greece?
Applying by fax or mail typically takes 3–5 weeks. Using a Certified Acceptance Agent can reduce this to 1–2 business days.
What documents do I need to apply for an EIN as a Wise business user in Greece?
You will need a completed IRS Form SS-4, the passport of the responsible party, and potentially your U.S. business formation documents (e.g., Articles of Organization for an LLC). You must write 'Foreign' on line 7b of Form SS-4.
Is a U.S. business address required for an EIN application from Greece?
While a U.S. address is often listed on Form SS-4, it is not strictly mandatory for non-residents. You must provide a reliable mailing address where the IRS can send your EIN confirmation letter.
What is the difference between a US resident and a non-resident EIN application?
U.S. residents with an SSN or ITIN can apply online and receive their EIN within minutes to days. Non-residents without an SSN or ITIN must apply via fax or mail, which takes weeks, or use a Certified Acceptance Agent for faster processing.
Do I need an EIN to open a Wise business account?
Wise business accounts are separate from U.S. business entities. However, if you form a U.S. LLC or corporation, you will likely need an EIN to open a U.S. bank account to fund or operate that entity, which is often a subsequent step after setting up with Wise.



