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Illustration for an EIN article aimed at mobile app developers based in Argentina
EIN15 min read

How mobile app developers from Argentina Get an EIN

Argentinian mobile app developers need a U.S. EIN for platforms like Apple and Google. Learn the process, required documents, and common pitfalls for obtaining your EIN.

Reviewed by , ITIN Specialist at itin.net.

Why Argentinian Mobile App Developers Need a U.S. EIN

Mobile app developers in Argentina often encounter U.S. tax requirements when distributing their applications through platforms like the Apple App Store and Google Play Store. Both Apple and Google require developers to provide a U.S. tax identification number. For non-U.S. residents, this typically means obtaining an Employer Identification Number (EIN) from the IRS. Without an EIN, developers may face higher withholding taxes on their earnings, impacting their net income. The U.S. government requires these forms to accurately track income earned from U.S. sources, even if the developer is based entirely outside the United States. This is particularly relevant for app sales and in-app purchases (IAPs) processed through these U.S.-based platforms. Failing to provide the correct tax information can lead to significant delays in receiving payments or, worse, excessive tax withholding. Understanding the EIN application process is therefore a critical first step for Argentinian developers looking to monetize their apps effectively on global platforms. The typical timeline for U.S. residents applying online is swift, often within 1-2 business days. However, non-residents face a longer process, usually several weeks when applying by mail or fax, making it essential to plan ahead.

This requirement stems from how U.S. payment processors and app stores operate. They are obligated to report payments made to foreign entities to the IRS. The EIN serves as the primary identifier for this reporting. For Argentinian developers, this means interacting with the U.S. tax system even without a physical presence or prior U.S. business operations. The IRS Form SS-4 is the application for the EIN. This form collects essential information about the business entity, its responsible party, and its activities. For a non-resident individual or entity, correctly completing this form is paramount to avoid processing delays or rejections. The IRS uses the information provided on Form SS-4 to assign a unique nine-digit number that identifies the business for tax purposes. This number is fundamental for any business activity involving U.S. entities or U.S. markets, including the sale of digital goods and services.

When an EIN is Required for Argentinian Developers

An Employer Identification Number (EIN) is generally required for Argentinian mobile app developers in several key scenarios related to their app distribution and business operations. The most common trigger is the requirement by app marketplaces like Apple and Google. These platforms mandate that all developers, regardless of their location, provide a U.S. tax identification number to receive payments. For non-U.S. residents, an EIN is typically the required identifier. This is to comply with U.S. tax reporting obligations concerning income paid to foreign individuals and entities. Failure to provide an EIN can result in higher tax withholding rates being applied to your earnings. For example, without a valid U.S. tax ID, the default withholding rate can be as high as 30% on certain types of U.S.-sourced income.

Beyond app store requirements, an EIN becomes necessary if you plan to establish a U.S. business entity, such as a U.S. LLC. While forming a U.S. LLC offers significant benefits for international businesses, it requires an EIN for tax filing purposes and often for opening a U.S. bank account. If you intend to hire employees in the U.S. or open a U.S. business bank account, an EIN is mandatory. Even if your app's primary audience is outside the U.S., if you process payments through U.S. financial institutions or use U.S.-based services that require a tax ID, you will likely need an EIN. The IRS considers income derived from U.S. sources, including digital goods sold through U.S. platforms, subject to its reporting requirements. Therefore, for Argentinian mobile app developers aiming for scalability and compliance, obtaining an EIN is often a necessary step to ensure smooth operations and avoid punitive tax measures.

Required Documents for EIN Application

To apply for an EIN as a non-resident Argentinian mobile app developer, you will need specific documentation to satisfy the IRS requirements. The primary document for the applicant is a valid passport. This serves as proof of identity for the responsible party applying for the EIN. In addition to your passport, you will need documentation that establishes your business structure. If you have formed a U.S. entity, such as a U.S. LLC, you must provide the formation documents for that entity. These documents typically include your Articles of Organization or Certificate of Incorporation, depending on the entity type. These documents are crucial as they legally define your business and its relationship to you, the responsible party.

Furthermore, you will need a U.S. business address. This does not necessarily mean a physical office space in the U.S. Many non-residents utilize mail forwarding services or the address of their registered agent if they have formed a U.S. LLC. The IRS requires this address for official correspondence. When filling out Form SS-4, line 7b requires you to indicate if the responsible party has an SSN or ITIN. As a non-resident without one, you must write 'Foreign' in this field. It is critical that this is completed accurately, as attempting to use a placeholder or leaving it blank can lead to application failure. Ensure all document names are precise and that they match the information you provide on Form SS-4. Any discrepancies can cause significant delays or rejection of your EIN application. The IRS scrutinizes these details to ensure compliance and prevent fraud.

The EIN Application Process for Non-Residents

Applying for an EIN as a non-resident Argentinian mobile app developer involves a specific process distinct from that for U.S. residents. Since you, as the responsible party, likely do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you cannot use the IRS's online application portal. The online system is designed exclusively for those with an SSN or ITIN. Instead, you must apply by fax or mail by completing and submitting IRS Form SS-4. This application must be completed thoroughly and accurately, paying close attention to the fields relevant to non-residents.

After submitting Form SS-4 via fax or mail, the IRS will process your application. The typical processing time for non-residents applying this way is significantly longer than for U.S. residents. Expect the process to take approximately 3–5 weeks. During this period, the IRS reviews your application to ensure all information is complete and accurate. Once approved, the IRS will issue your EIN. You will receive an official confirmation letter from the IRS containing your EIN. It is crucial to keep this document in a secure place, as it serves as official proof of your business's tax identification number. Some applicants opt for expedited processing through a Certified Acceptance Agent (CAA). This channel can sometimes reduce the processing time to as little as 3–5 business days, though it involves additional service fees. The CAA acts as an intermediary, verifying your application and identity directly with the IRS, which can streamline the approval process. For mobile app developers in Argentina, choosing the right application method depends on your urgency and willingness to use a third-party service.

Common Mistakes for Argentinian Mobile App Developers

Argentinian mobile app developers encounter specific pitfalls when applying for an EIN that differ from common errors made by U.S. applicants. A frequent mistake is attempting to use the online IRS portal. This portal is strictly for individuals with an SSN or ITIN. As a non-resident without either, you must use the fax or mail method to submit Form SS-4, which has a longer processing time. Another critical error is incorrectly filling out line 7b of Form SS-4. This line asks for the responsible party's SSN or ITIN. If you do not have one, you must write 'Foreign' in the designated space. Leaving it blank or entering incorrect information will cause your application to be rejected. Ensure you are using the correct business address; a P.O. Box is generally not acceptable unless it is part of a mail forwarding service that provides a physical street address.

Misunderstanding the entity type on Form SS-4 can also lead to issues. Developers operating as sole proprietors but without a U.S. nexus might incorrectly select an entity type that doesn't apply to their situation. It's important to accurately represent your business structure as it pertains to U.S. tax law. For example, if you've formed a U.S. LLC, you must have the formation documents ready and reference the correct entity type. Lastly, ensure consistency in names and addresses across all submitted documents. Any mismatch between your passport, formation documents, and Form SS-4 can raise flags with the IRS. Given that the typical timeline for non-resident applications is 3–5 weeks, these errors can cause significant and frustrating delays. Double-checking every field before submission is essential.

The Certified Acceptance Agent (CAA) Path

For Argentinian mobile app developers seeking a faster and more guided EIN application process, utilizing a Certified Acceptance Agent (CAA) offers a distinct advantage. As a CAA, itin.net can streamline the application by acting as an intermediary between you and the IRS. This means we can verify your identity and the accuracy of your Form SS-4 application directly. This verification process significantly reduces the risk of errors that could lead to delays or rejections when applying directly via fax or mail. The CAA channel is particularly beneficial for non-residents who may be unfamiliar with U.S. tax forms and procedures.

When you apply through a CAA like itin.net, the IRS typically processes your EIN application much faster. Instead of waiting several weeks for a fax or mail application, the expedited processing through a CAA can often take as little as 3–5 business days. This speed is a critical factor for developers who need their EIN promptly to meet platform deadlines or open U.S. bank accounts. While using a CAA involves a service fee, the time saved and the increased certainty of a correct application often outweigh the cost for busy professionals. The CAA ensures that your Form SS-4 is filled out correctly, that all required supporting documents are present, and that the application meets all IRS specifications before it is submitted. This professional oversight is invaluable for navigating the complexities of the U.S. tax system from abroad. This service is part of the broader support offered to international clients looking to establish a U.S. business presence.

Next Steps After Obtaining Your EIN

Once you have successfully obtained your EIN, several practical next steps will enable you to leverage this crucial U.S. tax identification number for your mobile app development business. The most immediate need for many Argentinian developers is to open a U.S. bank account. A U.S. bank account is essential for receiving payments from app stores and other U.S.-based clients smoothly and efficiently. Many U.S. banks and financial technology companies now offer business accounts tailored for international entrepreneurs, but they invariably require an EIN for account opening. Services like Mercury, Relay, or Brex are popular options for non-residents.

Your EIN will also be critical for your U.S. business tax filings. If you have formed a U.S. LLC or another U.S. entity, you will need to file annual tax returns with the IRS, such as Form 1120-F for foreign-owned corporations or partnership returns. For U.S. LLCs, Form 5472 is often required to report transactions between the LLC and its foreign owner, and this form also requires your EIN. Ensure you understand your ongoing tax obligations in the U.S. based on your business activities and entity structure. If you are unsure about these requirements or need assistance with opening a U.S. bank account or managing your U.S. tax filings, consider consulting with a qualified tax professional or utilizing services like those offered by itin.net. Pricing for EIN services can vary, with the Standard EIN service at $197 and the Non-resident EIN service at $297 on itin.net, reflecting the additional complexities for international applicants.

Practical tips

  • Write 'Foreign' on line 7b of Form SS-4 if the responsible party does not have an SSN or ITIN. Do not leave this field blank or use 'N/A'.
  • Use your full legal name as it appears on your passport for the responsible party on Form SS-4. Ensure consistency with any other U.S. business formation documents.
  • If you are applying as a sole proprietor without a U.S. entity, ensure you accurately select the appropriate entity type on Form SS-4, typically 'Sole Proprietor' if you have no prior U.S. business registration.
  • Have your business formation documents (e.g., Articles of Organization for an LLC) readily available when completing Form SS-4, as you will need specific details from them.
  • Confirm your U.S. business address is valid for IRS correspondence; a mail forwarding service that provides a physical street address is often used by non-residents.

Frequently asked questions

Can I apply for an EIN online from Argentina?

No, as a non-resident responsible party without a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you cannot use the IRS online EIN application portal. You must apply by fax or mail using Form SS-4.

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

For non-residents applying by fax or mail, the typical processing time is 3–5 weeks. Applying through a Certified Acceptance Agent (CAA) can expedite this to 3–5 business days.

What U.S. business address do I need for an EIN application?

You need a valid U.S. business address for IRS correspondence. This can be the address of your registered agent, a mail forwarding service, or a physical office if you have one. A simple P.O. Box is generally not sufficient.

Do I need to form a U.S. LLC before applying for an EIN?

Not necessarily, but if you are forming a U.S. LLC, you will need an EIN to operate it fully, including opening a U.S. bank account and filing taxes. You can apply for an EIN as a sole proprietor if you are operating without a formal U.S. entity, but forming an LLC is often recommended for liability protection.

Can Apple or Google reject my app if I don't have an EIN?

While they may not outright reject your app submission, Apple and Google require a U.S. tax identification number (like an EIN) to process payments accurately and apply correct withholding tax rates. Without it, you may face higher tax withholdings (up to 30%) or payment delays.

What happens if I provide incorrect information on Form SS-4?

Providing incorrect information on Form SS-4 can lead to your EIN application being rejected or significantly delayed. It is crucial to ensure all details, especially names, addresses, and the responsible party's identification, are accurate and consistent.

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