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Illustration for an EIN article aimed at Shopify store owners based in Australia
EIN14 min read

How Shopify store owners from Australia Get an EIN

Australian Shopify store owners need a U.S. EIN for payments and banking. Learn the specific IRS process, required documents, and common pitfalls for your business.

Reviewed by , ITIN Specialist at itin.net.

Why Australian Shopify Store Owners Need a U.S. EIN

Australian Shopify store owners often encounter a roadblock when trying to access essential U.S. payment processors and banking services. Many platforms, including Stripe and Shopify Payments, require a U.S. Employer Identification Number (EIN) to operate a U.S.-based merchant account, even if your business is physically located in Australia. This is because these services are designed to integrate with the U.S. financial system. Without an EIN, you may be unable to process payments in USD, accept payments from U.S. customers effectively, or open a dedicated U.S. business bank account, which can significantly hinder your growth in the lucrative U.S. market.

Unlike U.S. residents who can often apply online with an existing U.S. Taxpayer Identification Number (TIN), non-residents, including those in Australia, face a different application process. The IRS requires specific documentation and a manual application method, typically via fax or mail, which extends processing times considerably. Understanding this distinction is the first step for Australian Shopify store owners seeking to establish a U.S. business presence for payment processing and financial operations.

The primary trigger for needing an EIN is usually the requirement from payment gateways and banks. If you are setting up a U.S. LLC to facilitate your Shopify store's operations, an EIN is also mandatory for filing U.S. taxes and for the LLC to function legally. Even if your business is solely international, the need to interface with U.S. financial infrastructure makes obtaining an EIN a practical necessity for scaling your e-commerce venture.

When an EIN is Required for Your Shopify Store

An EIN is mandatory for your Australian Shopify store if you are operating as a U.S. entity, such as a U.S. LLC, for your e-commerce business. This is often done to simplify payment processing and comply with U.S. financial regulations. Even if your personal tax residency is in Australia, if your business is structured as a U.S. legal entity, the IRS requires you to obtain an EIN.

The most common scenario involves payment processors like Stripe and PayPal. These companies often require a U.S. EIN to open a merchant account that can process payments in U.S. dollars. Many Australian sellers find that without a U.S. EIN, they cannot access these services, or they face limitations that impede their ability to serve U.S. customers effectively. The need for a U.S. bank account, often a prerequisite for these payment processors, also necessitates an EIN.

Furthermore, if your Shopify store's business activities involve U.S. customers or suppliers, or if you are utilizing U.S.-based services beyond payment processing, an EIN becomes essential. It serves as the primary identifier for your business with the U.S. Internal Revenue Service (IRS) for tax purposes. This includes filing any U.S. business tax returns or information returns, such as Form 5472 for foreign-owned U.S. disregarded entities, if applicable. Establishing a U.S. LLC is a common strategy for Australian entrepreneurs to manage these aspects, and an EIN is a fundamental requirement for that structure.

Required Documents for Non-Resident EIN Applications

Applying for an EIN as a non-resident from Australia requires specific documentation. The primary form is IRS Form SS-4, Application for Employer Identification Number. This form collects detailed information about your business, including its legal name, address, responsible party, and business activities.

For the responsible party (the individual who controls, manages, or directs the applicant entity), you will need to provide identification. Typically, this is a passport. Since you are a non-resident and likely do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you will need to follow specific instructions on Form SS-4. On line 7b, where it asks for an SSN, ITIN, or EIN, you must write 'Foreign' if you do not possess any of these numbers. This is a critical step to ensure your application is processed correctly.

In addition to your passport, you will need documentation proving the existence and legal status of your U.S. business entity. This usually includes your business formation documents, such as your Articles of Incorporation or Organization, and potentially your Operating Agreement if you have formed a U.S. LLC. A U.S. business address is also required; this can be a physical U.S. address or a mail forwarding service. Ensure all documents are current and accurately reflect your business details.

The EIN Application Process for Australians

The process for Australian Shopify store owners to obtain an EIN differs significantly from that for U.S. residents. Since you do not have an SSN or ITIN, you cannot use the IRS's online application portal. Instead, you must apply by fax or mail. This manual process naturally takes longer than the online method.

To apply by fax, you will complete Form SS-4 and then fax it to the IRS at the designated number for international applicants. The IRS will review your application and, if approved, will issue your EIN via fax back to you. This method typically takes 3–5 weeks for processing. It's crucial to ensure your fax number is correctly listed on Form SS-4.

Alternatively, you can apply by mail. You would send the completed Form SS-4 to the IRS processing center for international applicants. Similar to faxing, this method also has an estimated processing time of 3–5 weeks. For those needing their EIN more quickly, a faster option is available through a Certified Acceptance Agent (CAA). A CAA can act as an intermediary, verify your identity and documentation, and submit the application on your behalf, often expediting the process to 3–5 business days after the IRS receives the application.

Common Mistakes for Australian Shopify Sellers

Australian Shopify store owners often make specific errors when applying for an EIN, stemming from misunderstandings of U.S. tax forms and processes. A frequent mistake is incorrectly filling out line 7b of Form SS-4. If you do not have an SSN or ITIN, you must write 'Foreign' in this field. Entering an incorrect number or leaving it blank can lead to application rejection.

Another common pitfall is selecting the wrong entity type on Form SS-4. It's important to accurately identify your business structure (e.g., LLC, Corporation) as it aligns with your U.S. formation documents. Mismatched information between your formation documents and the SS-4 can cause delays or denial. Ensure your business name and address on the form precisely match your official U.S. business registration.

Forgetting to include a responsible party's identification, such as a passport copy, is another oversight. The IRS requires this to verify the individual overseeing the business. If you are using a U.S. business address that is a virtual office or mail forwarding service, ensure it is compliant with IRS guidelines for business addresses. Finally, attempting to use the online application without an SSN or ITIN will result in immediate failure; you must use the fax or mail option, or work with a CAA.

How a Certified Acceptance Agent (CAA) Streamlines the Process

A Certified Acceptance Agent (CAA) offers a significantly streamlined and faster path for Australian Shopify store owners to obtain an EIN. As a CAA, itin.net can verify your identity and the authenticity of your documentation in person, eliminating the need for you to fax or mail sensitive documents to the IRS. This personal verification step is key to the expedited service.

When you apply through a CAA like itin.net, we act as your intermediary with the IRS. We help ensure your Form SS-4 is completed accurately, minimizing the risk of errors that could cause delays. We then submit the application directly to the IRS on your behalf. This process leverages IRS-approved channels that are designed for faster processing.

The primary benefit of using a CAA is the speed. While fax or mail applications can take several weeks, the CAA channel typically results in an EIN being issued within 3–5 business days after the IRS processes the application. This rapid turnaround is invaluable for Shopify store owners eager to set up U.S. payment processing and banking. It also provides peace of mind, knowing that an experienced professional is handling the complexities of the application.

Next Steps After Obtaining Your EIN

Once you have successfully obtained your EIN, you can proceed with setting up your U.S. financial infrastructure. The most immediate next step is often opening a U.S. business bank account. Many U.S. banks and financial institutions require an EIN and U.S. business formation documents to open an account for a non-resident. Services like Mercury, Relay, or Brex are popular options for e-commerce businesses, but requirements can vary.

With your EIN and U.S. bank account in place, you can now fully integrate with U.S. payment processors like Stripe or Shopify Payments. This will allow you to accept payments from U.S. customers seamlessly in USD, improving the customer experience and potentially increasing sales. Ensure your Shopify store settings are updated to reflect your new U.S. business details and payment gateway integration.

Remember that your EIN is also crucial for U.S. tax compliance. Depending on your business structure and activities, you may need to file annual U.S. tax returns or information returns, such as Form 5472 if you have a U.S. LLC that is a single-member disregarded entity owned by a foreign person. Consulting with a U.S. tax professional familiar with international e-commerce is advisable to ensure ongoing compliance. If you are ready to proceed, you can review itin.net's EIN services or contact us for personalized assistance.

Practical tips

  • Use the exact same legal name for your business and responsible party across all documents (passport, formation documents, Form SS-4) to avoid mismatches.
  • 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.
  • Ensure your U.S. business address is a valid physical address or a compliant mail forwarding service, not just a P.O. Box.
  • Double-check the IRS fax number for international applicants before sending Form SS-4 to avoid transmission errors.
  • Consider using a Certified Acceptance Agent (CAA) like itin.net for a faster and more secure application process, often completing it within days.

Frequently asked questions

Can I use my Australian business number (ABN) instead of an EIN for U.S. payments?

No, your Australian Business Number (ABN) is not recognized by the U.S. Internal Revenue Service (IRS) or U.S. financial institutions. You specifically need a U.S. Employer Identification Number (EIN) to operate U.S.-based payment processing and banking services.

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

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

Do I need a U.S. visa or physical presence to get an EIN?

No, you do not need a U.S. visa or physical presence in the U.S. to obtain an EIN. The application can be completed remotely using your passport and business formation documents.

What if my Shopify store is a sole proprietorship in Australia?

If your Australian sole proprietorship is used to form a U.S. LLC, you will apply for an EIN for the U.S. LLC. If you are operating directly as an Australian sole proprietor without a U.S. entity, you generally do not need a U.S. EIN unless specific U.S. financial services require it.

Can I use my ITIN to apply for an EIN?

If you have obtained an ITIN through a separate application process, you can use it on Form SS-4 to apply for an EIN online. However, if you do not have an ITIN or SSN, you must use the fax or mail method and write 'Foreign' on line 7b.

Is my Australian passport sufficient identification for the EIN application?

Yes, your Australian passport is typically the primary form of identification required for the responsible party when applying for an EIN as a non-resident. Ensure it is valid and clear.

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