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Illustration for an EIN article aimed at Upwork freelancers based in Belgium
EIN15 min read

How Upwork freelancers from Belgium Get an EIN

Upwork freelancers in Belgium need an EIN for U.S. business compliance. Learn the specific steps, required documents, and common pitfalls for obtaining yours.

Reviewed by , ITIN Specialist at itin.net.

The Friction Point for Belgian Upwork Freelancers Seeking an EIN

Belgian Upwork freelancers encounter a unique challenge when needing an Employer Identification Number (EIN). Unlike U.S. residents who can often apply online, non-residents without a U.S. Taxpayer Identification Number (SSN or ITIN) face a more complex, mail- or fax-based process with longer wait times. This delay can impede critical business steps, such as opening a U.S. bank account necessary for receiving client payments smoothly. The discrepancy between the streamlined online process available to U.S. persons and the manual, slower method for international applicants creates a significant hurdle for those operating internationally via platforms like Upwork. Understanding this distinction is the first step in efficiently securing the necessary U.S. federal tax ID.

When You Need an EIN as a Belgian Upwork Freelancer

An EIN is a U.S. federal tax identification number issued by the IRS. For Upwork freelancers in Belgium, an EIN typically becomes necessary when your business structure or client requirements necessitate it. While not always mandatory for non-residents simply receiving freelance income (a W-8BEN form often suffices for withholding tax purposes on payments from U.S. clients), certain situations trigger the need for an EIN. This includes situations where you plan to hire employees in the U.S., operate as a U.S. business entity like an LLC, or if a U.S. client specifically requests it for their own vendor compliance. Some U.S. banks also require an EIN to open a business bank account, even for foreign-owned entities, facilitating smoother transactions and separation of business finances. If you are forming a U.S. LLC to structure your freelance business, an EIN is a standard requirement to operate that entity. Confirming the specific requirements with your U.S. clients or banking institution is advisable. The IRS provides an EIN for free, but the application process for non-residents involves specific steps.

Required Documents for Non-Resident EIN Applications

To apply for an EIN as a Belgian resident, you will need specific documentation to prove your identity and business details. The primary form is IRS Form SS-4, Application for Employer Identification Number. You must complete this form accurately, paying close attention to lines that require specific information relevant to non-U.S. applicants. For instance, if you do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you must write 'Foreign' on line 7b of Form SS-4. A crucial document for identification is a copy of the passport of the 'responsible party'—the individual who has ultimate control over the business. If you are operating as a U.S. LLC or other U.S. entity, you may also need to provide your business formation documents, such as an Operating Agreement or articles of incorporation. While a U.S. business address is ideal, non-residents can often use a mail-forwarding service or indicate a foreign address. Ensure all documents are clear and legible. The IRS does not require certified translations for non-English documents, but accuracy is paramount.

The Application Process for Belgian Freelancers

As a non-resident applicant without an SSN or ITIN, you cannot use the IRS's online EIN application portal, which is restricted to U.S. persons. The standard method for non-residents is to submit Form SS-4 via fax or mail. After completing Form SS-4, you will fax it to the IRS at 855-641-6935 (for international applicants) or mail it to the appropriate IRS address. The IRS typically processes faxed applications faster than mailed ones. For faxed applications, you can expect to receive your EIN within 3–5 business days, although it can sometimes take longer. Mailed applications have a significantly longer processing time, often taking 3–5 weeks. It is vital to ensure your fax number or mailing address is correctly provided on Form SS-4, as this is how the IRS will send your EIN confirmation, often via CP-575 notice. You can also request a callback from the IRS to receive your EIN over the phone if you include your international phone number on the form, but this process can be challenging due to time differences and potential language barriers. The IRS issues EINs Monday through Friday, 8 AM to 5 PM U.S. Eastern Time.

Common Mistakes for Belgian Upwork Freelancers

Belgian Upwork freelancers often make specific errors when applying for an EIN due to their non-resident status and unique work setup. A common pitfall is attempting to use the online application system, which will fail if you do not have an SSN or ITIN. Another frequent mistake is incorrectly filling out line 7b of Form SS-4. Instead of leaving it blank or entering 'N/A,' non-residents must clearly write 'Foreign.' Misunderstanding the 'responsible party' can also lead to errors; this is the individual with ultimate authority, not necessarily a business owner or partner if structured differently. If your Upwork income is substantial and you are structuring your freelance business as a U.S. entity, ensure you correctly identify the entity type on Form SS-4. Incorrectly designating your entity can lead to compliance issues later. Finally, ensure your contact information, particularly your fax number or international phone number, is accurate on the form, as the IRS uses this to communicate your EIN. Double-checking these elements before submission is crucial.

The Certified Acceptance Agent (CAA) Path for Efficiency

For non-residents, the IRS offers a more efficient application channel through a Certified Acceptance Agent (CAA). A CAA is an individual or entity authorized by the IRS to assist non-residents in obtaining an EIN. Applying through a CAA, such as itin.net, can significantly expedite the process compared to direct faxing or mailing. While the direct fax method typically takes 3–5 business days for non-residents, the CAA channel can often secure an EIN in a similar or even shorter timeframe. The CAA acts as an intermediary, verifying your identity and application details before submitting them to the IRS. This verification step helps to reduce the likelihood of errors and rejections, streamlining the overall application. The service offered by a CAA like itin.net provides a guided experience, ensuring all documentation is correct and submitted promptly. This is particularly beneficial for Upwork freelancers in Belgium who need their EIN quickly to establish U.S. banking relationships or meet client demands. The pricing for this expedited service reflects the added value and efficiency provided.

Next Steps After Obtaining Your EIN

Once you receive your EIN confirmation from the IRS, usually via CP-575 notice or faxed confirmation, you can proceed with crucial business steps. The most immediate next step for many Belgian Upwork freelancers is opening a U.S. bank account. Having an EIN and your business formation documents (if applicable) allows you to open accounts with U.S. financial institutions, facilitating easier payment processing from your U.S. clients and better financial management. You may also need to file additional U.S. tax forms, such as Form 5472 if you operate a U.S. LLC with a single member who is a foreign person, to report certain transactions. Consult with a U.S. tax professional to understand all ongoing compliance obligations. For those who applied directly via fax and experienced delays, or if you prefer a guided, expedited service, consider reviewing the benefits of the Certified Acceptance Agent path for future needs or for expedited processing. If you require assistance with your EIN application or U.S. business setup, pricing details for services like those offered by itin.net are available on our EIN application service page.

Practical tips

  • Ensure your passport is current and clearly legible when submitting it as identification for Form SS-4.
  • If you have previously applied for an ITIN or have any IRS correspondence, ensure your name and address match exactly on Form SS-4 to avoid discrepancies.
  • Clearly state 'Foreign' on line 7b of Form SS-4 if you do not possess a U.S. SSN or ITIN. Do not leave this field blank.
  • Confirm your fax number or mailing address on Form SS-4 is correct, as the IRS will use it to send your EIN confirmation and related notices.
  • Understand that while the EIN itself is free from the IRS, services that assist with the application process for non-residents may incur fees for their expertise and expedited handling.

Frequently asked questions

Can Upwork freelancers in Belgium get an EIN online?

No, Upwork freelancers in Belgium who do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) cannot use the IRS's online EIN application portal. You must apply via fax or mail, or through a Certified Acceptance Agent (CAA).

How long does it take for a Belgian resident to get an EIN?

Applying directly via fax typically takes 3–5 business days. Mail applications can take 3–5 weeks. Using a Certified Acceptance Agent (CAA) can often expedite this process, sometimes to within a few business days.

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

While a U.S. business address is preferred, non-residents can often use a mail-forwarding service or their foreign address when applying for an EIN. Ensure clarity on Form SS-4 regarding your address details.

What is the 'responsible party' for an EIN application?

The 'responsible party' is the individual who ultimately controls, manages, or directs the applicant entity and its associated activities. For many solo Upwork freelancers, this will be you. This person's identification, usually a passport, is required.

Is an EIN required to open a U.S. bank account for my Upwork business?

Many U.S. banks require an EIN to open a business bank account, even for foreign-owned entities. This helps them comply with federal regulations. An EIN, along with your business formation documents, is often necessary for this step.

Does the Belgium-U.S. tax treaty affect my EIN application?

The Belgium-U.S. tax treaty primarily affects withholding tax rates on income. It does not directly impact the process of applying for an EIN, which is a federal tax identification number for U.S. businesses. However, understanding treaty benefits is important for your overall tax obligations.

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