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Illustration for an EIN article aimed at Toptal contractors based in Argentina
EIN12 min read

How Toptal contractors from Argentina Get an EIN

Toptal contractors in Argentina need an EIN for U.S. business. Learn the specific steps, required documents, and common pitfalls for obtaining your EIN.

Reviewed by , ITIN Specialist at itin.net.

Why Toptal Contractors in Argentina Need an EIN

Toptal contractors in Argentina often encounter a specific hurdle when engaging with U.S. clients: the need for an Employer Identification Number (EIN). This 9-digit federal tax ID is essential for U.S. business operations, including opening a U.S. business bank account, which many Toptal clients require for payment processing. Unlike U.S. residents who can apply online with relative ease, non-residents without a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) face a more complex application process. The IRS Form SS-4 is the application for an EIN, and for non-residents, it cannot be submitted online. This process is further complicated by the lack of a U.S.-Argentina tax treaty, which often simplifies tax matters for residents of other countries. Therefore, Toptal contractors in Argentina must navigate a distinct set of requirements and procedures to obtain their EIN, distinct from their U.S.-based counterparts or even non-residents from countries with tax treaties.

When You Need an EIN as a Toptal Contractor in Argentina

As a Toptal contractor in Argentina, an EIN is typically required when a U.S. client mandates payment through a U.S. business entity or a U.S. business bank account. Many U.S. companies prefer to contract with entities rather than individuals, especially for ongoing or substantial engagements, and may require you to have an EIN to set up their payment systems. While not always mandatory for every freelance engagement, obtaining an EIN becomes critical if you plan to establish a U.S. LLC for your contracting business. A U.S. LLC, even if owned by a non-resident, often requires an EIN to operate and to open a U.S. bank account. Furthermore, if your contracting activities involve hiring employees in the U.S. or specific types of financial transactions, an EIN is a legal necessity. The Form SS-4 is the application for this identification number. For Argentinian residents, the absence of an SSN means the online application method is unavailable, necessitating alternative submission channels.

Required Documents for Your EIN Application

To apply for an EIN, you will need specific documentation to verify your identity and business details. The primary document is the passport of the responsible party applying for the EIN. This serves as your identification. You will also need to complete and submit IRS Form SS-4, the application itself. On line 7b of this form, if you do not have an SSN or ITIN, you must write 'Foreign' rather than leaving it blank or entering invalid information. If you are forming a U.S. LLC, you will need your business formation documents, such as Articles of Organization. These documents typically include your business name, the name and address of the registered agent, and the entity's structure. While a U.S. business address is often listed on the SS-4, non-residents can typically use their foreign address. Some applicants may also use a mail forwarding service for a U.S. mailing address if required by the client or bank. Ensure all names and addresses are accurately reflected as they appear on official documents.

The EIN Application Process for Argentinian Residents

The process for obtaining an EIN as a non-resident without an SSN or ITIN differs significantly from that for U.S. residents. Since you cannot apply online, the primary methods are via fax or mail. You must complete Form SS-4 accurately. For fax applications, you submit the form to the IRS at (855) 641-0829. After faxing, you can often call the IRS Business & Specialty Tax Line at (877) 829-5500 within a few business days to check the status and potentially receive your EIN over the phone. The IRS typically processes faxed applications within 3-5 weeks. If you require the EIN more urgently, the Certified Acceptance Agent (CAA) channel offers expedited processing, often within 3-5 business days. This involves working with an authorized CAA, like itin.net, to verify your identity and application details before submission to the IRS. This method is generally faster than direct faxing for non-residents. The typical timeline for non-residents applying directly via fax is considerably longer than the 1-2 business days for U.S. residents applying online.

Common Mistakes for Toptal Contractors in Argentina

Toptal contractors in Argentina often make specific errors on Form SS-4 due to their non-resident status and unique contracting arrangements. A frequent mistake is attempting to use the online application portal, which requires an SSN or ITIN and will fail for individuals without either. Another common pitfall is incorrectly filling out line 7b, where 'Foreign' must be written if no SSN or ITIN is available. Some applicants mistakenly believe they need a U.S. address to apply; while useful for a U.S. bank account, your Argentinian address is acceptable for the EIN application itself. Choosing the wrong entity type on the SS-4 can also lead to rejection or incorrect tax classifications. If you're forming a U.S. LLC, ensure you select the appropriate classification (usually disregarded entity or partnership, depending on ownership structure) as advised by your tax professional. Misspelled names or incorrect business entity names that don't match your formation documents are also common reasons for delays or rejections.

The Certified Acceptance Agent (CAA) Advantage

For Toptal contractors in Argentina, applying for an EIN through a Certified Acceptance Agent (CAA) offers a significant advantage, primarily in speed and assurance. As a CAA, itin.net can verify your identity and review your completed Form SS-4 before submitting it to the IRS. This pre-screening process helps catch errors or omissions that might otherwise cause delays or rejections if you applied directly via fax. The CAA acts as an intermediary, reducing the back-and-forth communication you might experience with the IRS. This is particularly beneficial for non-residents who lack easy access to U.S. phone lines or face language barriers. The typical processing time through a CAA is much shorter, often within 3-5 business days, compared to the 3-5 weeks required for fax applications. This expedited service is invaluable when you need your EIN quickly to open a U.S. bank account or meet client requirements. The fee for this service reflects the added convenience and speed.

Next Steps After Obtaining Your EIN

Once you have successfully obtained your EIN, the next crucial step is to open a U.S. business bank account. Many U.S. clients require payments to be made to a U.S. account, and having an EIN is a prerequisite for this. Services like Mercury, Relay, or Brex are popular options for non-residents, though their requirements can vary. If you formed a U.S. LLC, you will also need to ensure compliance with annual reporting requirements, such as filing Form 5472 if you are a foreign-owned U.S. entity, which is due alongside your U.S. tax return (Form 1040-NR for individuals). Review your Toptal contract and client requirements to ensure all conditions are met. For ongoing assistance with U.S. tax obligations or business formation, consider exploring services like those offered by itin.net. You can review our pricing for EIN services or contact us for personalized guidance on your U.S. business setup and tax compliance needs.

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 incorrect information.
  • Use your Argentinian address on Form SS-4; a U.S. business address is not strictly required for the EIN application itself.
  • Verify your legal name on your passport exactly matches the name provided on Form SS-4 and any other IRS documents.
  • If you have already applied for an ITIN using Form W-7, you can often use that ITIN once received as a substitute for a U.S. address on Form SS-4.
  • Keep a copy of your submitted Form SS-4 and any IRS correspondence, including the confirmation letter with your EIN (CP-575), for your records.

Frequently asked questions

Can I apply for an EIN online from Argentina?

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

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

Applying directly via fax can take 3-5 weeks for the IRS to process. Using a Certified Acceptance Agent (CAA) like itin.net can expedite this process significantly, often to 3-5 business days.

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

Not necessarily. While many use an EIN to form and operate a U.S. LLC, you can obtain an EIN as a sole proprietor or for other business structures if required by your specific circumstances, even without forming an LLC.

What is the difference between an ITIN and an EIN?

An ITIN (Individual Taxpayer Identification Number) is for individuals who need a U.S. tax ID but do not qualify for an SSN. An EIN (Employer Identification Number) is a tax ID for business entities, not individuals. You may need both depending on your situation.

Can I use my Toptal client's U.S. address on Form SS-4?

Generally, no. Your application should reflect your primary business address, which for Argentinian residents is typically your address in Argentina. A client's address is usually not appropriate for your EIN application unless you have a registered U.S. business entity at that location.

What happens if my EIN application is rejected?

If your application is rejected, the IRS will typically send a notice explaining the reason. Common reasons include incorrect information on Form SS-4, missing documentation, or attempting to apply online without an SSN/ITIN. You will need to correct the issue and resubmit your application.

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