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EIN application reference for remote employees of US companies based in Romania
EIN15 min read

An EIN Guide for remote employees of US companies from Romania

Remote employees in Romania working for U.S. companies may need an EIN. Learn about eligibility, the application process, required documents, and common pitfalls to avoid.

Reviewed by , ITIN Specialist at itin.net.

Why Remote Employees in Romania Need an EIN

Remote employees in Romania working for U.S. companies often encounter specific hurdles when dealing with U.S. tax obligations. Unlike U.S. residents, you do not have a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) readily available for certain business registrations. This lack of a U.S. taxpayer identification number becomes a primary obstacle when your U.S. employer requires you to operate as an independent contractor, necessitating the formation of a U.S. business entity or a U.S. bank account. Many U.S. platforms and financial institutions require an Employer Identification Number (EIN) for these setups, even if you are physically located outside the United States. The IRS Form SS-4 is the application for an EIN, but the process for non-residents without an SSN differs significantly from that for U.S. residents. This guide clarifies the specific challenges and solutions for remote employees in Romania seeking an EIN.

When You Actually Need an EIN as a Remote Employee

An EIN is generally required when you are treated as an independent contractor by your U.S. employer, and they require you to form a U.S. entity or open a U.S. bank account in your name for payment processing. Some U.S. companies might require you to obtain an EIN to establish a formal contracting relationship, especially if they are using payroll services that mandate such a number. Opening a U.S. bank account is a common trigger; many U.S. banks require an EIN for non-resident business accounts, even for single-member LLCs. Furthermore, if you are establishing a U.S. LLC, partnership, or corporation to formalize your contracting arrangement, an EIN is mandatory for tax filing and operational purposes. Without an EIN, you may find yourself unable to receive payments compliantly or to establish the necessary financial infrastructure for your role. The IRS does not issue EINs for personal tax identification; it is strictly for business entities. Confirm with your employer or the financial institution the exact requirement for an EIN in your specific situation.

Required Documents for 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. For non-residents without an SSN, you must write 'Foreign' on line 7b of the form where an SSN is requested. You will also need a valid passport, which serves as the primary identification for the responsible party. If you are forming a U.S. entity, such as a U.S. LLC, you will need your formation documents, like the Articles of Organization. These documents prove the existence and legal structure of your U.S. business. A U.S. business address is also typically required on the Form SS-4. This can be a physical address or a mail-forwarding service address. It is crucial that all information provided on Form SS-4 aligns precisely with your identification documents and business formation papers. Mismatched information is a common cause for application delays or rejections.

The EIN Application Process for Non-Residents

The process for obtaining an EIN as a non-resident differs from that for U.S. residents. The IRS does not allow non-residents without an SSN to apply online. Your application must be submitted via fax or mail. To apply by fax, you will complete Form SS-4 and fax it to the IRS at 855-641-0829. The IRS aims to process faxed applications within 4–5 business days, though this can vary. If you choose to mail your application, it will take significantly longer, typically 4–5 weeks. Once the IRS processes your application, they will issue your EIN confirmation letter, often referred to as CP-575. This document contains your official EIN. It is essential to retain this document securely, as it will be needed for opening bank accounts and other business transactions. The IRS does not provide EINs instantly for non-residents; patience during the processing window is key.

Common Mistakes for Remote Employees in Romania

Remote employees in Romania often make specific errors when applying for an EIN. A frequent mistake is attempting to use the online application portal, which is reserved for applicants with an SSN or ITIN. Non-residents must use fax or mail. Another common pitfall is incorrectly filling out line 7b on Form SS-4; instead of leaving it blank or entering a placeholder, you must write 'Foreign' to indicate you do not have an SSN. Selecting the wrong business entity type on the SS-4 can also lead to issues. Ensure you accurately reflect your business structure, whether it's a single-member LLC, a multi-member LLC, or another form. Finally, ensure your U.S. business address is valid and usable for mail forwarding if you do not have a physical presence in the U.S. The IRS can reject applications with invalid addresses. Double-check all details against your passport and formation documents before submitting.

How a Certified Acceptance Agent (CAA) Helps

A Certified Acceptance Agent (CAA) like itin.net offers a streamlined and often faster path for non-residents to obtain an EIN. As a CAA, itin.net can act as an intermediary between you and the IRS. When you apply through a CAA, they help ensure your Form SS-4 is completed correctly and can sometimes submit it on your behalf. This is particularly valuable because CAAs are trained by the IRS to handle these applications and can often expedite the process. While the direct fax or mail route can take several weeks, a CAA may be able to secure your EIN more quickly, sometimes within a few business days, depending on IRS processing. Furthermore, a CAA can verify your identity and documentation, reducing the risk of application errors that could cause delays. This service is especially beneficial for remote employees in Romania who lack easy access to IRS channels and require a reliable method to obtain their EIN.

Next Steps After Obtaining Your EIN

Once you receive your EIN confirmation letter from the IRS, your next step is to use it for its intended purpose. If you need the EIN to open a U.S. bank account, take the confirmation letter and your identification documents to the bank. Many U.S. banks, including online options like Mercury, Relay, or Brex, have specific requirements for non-residents opening accounts, so be prepared. If the EIN is for tax filing purposes, ensure you understand your U.S. tax obligations. For example, U.S. LLCs owned by foreign individuals typically need to file IRS Form 5472 annually. The Romania-U.S. tax treaty may affect your U.S. tax liabilities, but it does not exempt you from filing requirements. Review the itin.net service options or contact us if you require assistance with the EIN application process or understanding subsequent U.S. tax compliance.

Practical tips

  • Write 'Foreign' on line 7b of Form SS-4 if you do not have an SSN or ITIN. Leaving it blank or entering an incorrect placeholder will cause rejection.
  • Use the exact legal name for your business entity as it appears on your formation documents when completing Form SS-4.
  • Ensure the U.S. business address you provide on Form SS-4 is a valid physical address or a mail forwarding service; the IRS may reject applications with P.O. boxes.
  • If you are forming a U.S. LLC, ensure you have an Operating Agreement in place before applying for the EIN, as some states require this for formation.
  • Keep a secure digital and physical copy of your EIN confirmation letter (CP-575) as it is proof of your business's tax ID and required for many future transactions.

Frequently asked questions

Can I apply for an EIN online from Romania?

No, as a non-resident without an SSN or ITIN, you cannot apply for an EIN online. You must use the fax or mail application method for Form SS-4, or apply through a Certified Acceptance Agent (CAA).

How long does it take to get an EIN from Romania?

Via fax, the IRS typically processes non-resident EIN applications within 4–5 business days. Mailing the application can take 4–5 weeks. Using a CAA may expedite this process further.

What is considered a 'responsible party' for an EIN application?

The responsible party is the individual who controls, manages, or directs the applicant entity and its business activities. For a sole proprietor or single-member LLC, this is typically the owner. For other entities, it's a principal officer, partner, or trustee.

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

Yes, Form SS-4 requires a U.S. business address. This can be a physical location or a mail-forwarding service address. It is not required to be your personal residence.

Can my U.S. employer apply for an EIN on my behalf?

Your U.S. employer can help facilitate the process, especially if they are forming the entity. However, the EIN application is for the business entity, and you, as the responsible party, will typically need to provide your identification and sign the application. They can also use a service like itin.net to manage the application.

Will the Romania-U.S. tax treaty affect my EIN application?

The tax treaty primarily affects withholding rates and tax liabilities on income earned. It does not directly impact the process of applying for an EIN, which is a U.S. federal tax identification number for businesses.

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