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EIN guide for Walmart marketplace sellers based in Canada
EIN15 min read

EIN for Walmart marketplace sellers from Canada

Canadian Walmart sellers need a U.S. EIN to onboard. Learn the application process, required documents, common pitfalls, and how a Certified Acceptance Agent can help.

Reviewed by , ITIN Specialist at itin.net.

Canadian Walmart Sellers Face Unique EIN Challenges

Walmart Marketplace requires sellers to have a U.S. business entity and an Employer Identification Number (EIN) to operate on their platform. For sellers based in Canada, this presents a unique hurdle. Unlike U.S. residents who can often apply online with relative ease, Canadian sellers typically fall under the non-resident category for EIN applications, necessitating a different process and potentially longer timelines. This distinction is critical because failing to secure the correct U.S. tax identification can halt your ability to sell on Walmart, directly impacting your revenue stream. The process involves specific documentation and understanding how the IRS categorizes foreign applicants, even when a strong economic relationship exists between Canada and the U.S.

This situation often arises because Walmart's onboarding system is designed around U.S. business structures. Even if your primary business operations are in Canada, listing on a U.S.-based marketplace like Walmart necessitates compliance with U.S. federal tax regulations. The Employer Identification Number serves as the federal tax identification for your U.S. business entity, analogous to a Social Insurance Number for individuals in Canada but for businesses. Without it, you cannot open a U.S. business bank account, which is also a common requirement for marketplace sellers to process payments efficiently and comply with platform terms.

When a U.S. EIN is Required for Canadian Walmart Sellers

An EIN is a mandatory requirement for Canadian sellers looking to list on Walmart Marketplace. Walmart's seller onboarding process explicitly asks for a U.S. business entity structure and its associated EIN. This is not optional; it's a prerequisite to becoming a verified seller on the platform. The U.S. entity is often an LLC or a C-Corporation, formed specifically to facilitate sales into the U.S. market.

Beyond Walmart's specific demands, establishing a U.S. business entity for cross-border sales generally triggers the need for an EIN. This tax ID is essential for several key business functions within the U.S. context. These include opening a U.S. business bank account, which is vital for managing transactions with Walmart and other U.S.-based customers or suppliers. It is also required if your U.S. entity plans to hire employees within the United States, although this is less common for initial cross-border sellers. Furthermore, the EIN is necessary for filing U.S. federal business taxes, such as corporate income tax or informational returns like Form 5472 for foreign-owned U.S. disregarded entities. The U.S.-Canada tax treaty helps avoid double taxation, but compliance with U.S. tax filing obligations remains paramount.

Required Documentation for EIN Application

Applying for an EIN as a Canadian resident involves specific documentation to verify your identity and business details. The primary form used for this application is IRS Form SS-4. For non-U.S. residents, the process requires careful attention to detail, as the IRS needs to confirm the identity of the 'responsible party' for the business.

The most common document required for the responsible party is a valid passport. This serves as proof of identity. Additionally, you will need documentation proving the existence and structure of your U.S. business entity. This typically includes your business formation documents, such as Articles of Incorporation for a C-Corp or Articles of Organization for an LLC. If you have already established a U.S. business address, whether physical or a mail forwarding service, this will also be required on Form SS-4. Ensure all names and addresses are consistent across all submitted documents to avoid delays or rejections. The IRS will not issue an EIN without a properly identified responsible party and a U.S. business entity in place.

The EIN Application Process for Canadian Residents

The process for Canadian residents to obtain an EIN differs significantly from that for U.S. citizens or residents. Since you likely do not have a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), you cannot complete the EIN application online through the IRS portal, which is reserved for those with an SSN. Instead, non-residents must apply via fax or mail using Form SS-4.

To apply by fax, you will complete Form SS-4, ensuring you correctly indicate your foreign status. On line 7b of Form SS-4, where it asks for the responsible party's SSN, you must write 'Foreign'. You then fax the completed form to the IRS at the designated number for international applicants. Processing via fax typically takes between 3–5 weeks, although this can fluctuate based on IRS workload. After approval, the IRS will mail your EIN confirmation letter, often referred to as CP-575, to the U.S. business address listed on your application.

Alternatively, you can apply by mail, which generally has a similar or slightly longer processing time. For faster processing, especially if time is critical for your Walmart onboarding, expedited channels exist. These involve using a Certified Acceptance Agent (CAA). A CAA can act as an intermediary with the IRS, often securing an EIN within 1–2 business days after the application is submitted. This significantly reduces the waiting period compared to the standard fax or mail methods for non-residents. This expedited path is often preferred by sellers needing to meet platform deadlines.

Common Mistakes for Canadian Walmart Sellers

Canadian Walmart marketplace sellers often encounter specific pitfalls when applying for an EIN, largely due to the nuances of cross-border business and IRS procedures for foreign applicants. A prevalent mistake is attempting to use the online application portal. This portal is designed for U.S. residents with an SSN and will automatically reject applications from individuals without one. You must use the fax or mail method for Form SS-4.

Another common error on Form SS-4 is incorrectly filling out line 7b. When the responsible party does not have an SSN or ITIN, this line must be clearly marked with 'Foreign'. Leaving it blank or entering incorrect information can lead to application rejection. Furthermore, ensure the business entity type selected on Form SS-4 accurately reflects your U.S. business structure (e.g., LLC, C-Corp). Misrepresenting the entity type can cause compliance issues later. Finally, ensure consistency in names and addresses between your passport, business formation documents, and Form SS-4. Mismatched information is a frequent cause of delays or outright denials, requiring a re-application.

The Certified Acceptance Agent (CAA) Advantage

Using a Certified Acceptance Agent (CAA) offers a significant advantage for Canadian Walmart sellers needing an EIN quickly. As a CAA, itin.net can streamline the application process and reduce the typical 3–5 week waiting period for non-residents. The IRS designates CAAs to assist foreign individuals and businesses in obtaining their tax identification numbers. This role involves verifying the identity of the applicant and ensuring the accuracy of the application before it is submitted to the IRS.

When you work with a CAA like itin.net, we handle the direct interaction with the IRS on your behalf. We pre-verify your documentation, ensuring all information on Form SS-4 is accurate and complete according to IRS standards. This reduces the likelihood of errors that could cause delays. Once verified, the CAA submits the application. For EINs, this typically results in receiving the EIN within 1–2 business days, a dramatic improvement over the weeks or even months it can take via fax or mail. This expedited service is invaluable for meeting Walmart's onboarding deadlines and getting your business operational without unnecessary delays.

Next Steps After Obtaining Your EIN

Once you have successfully obtained your EIN, the next critical step is to use it to establish your U.S. business bank account. This is a requirement for most U.S. marketplaces, including Walmart, and is essential for managing your cross-border financial transactions cleanly. Banks like Mercury, Relay, or Brex are often used by international sellers for this purpose, though you should research options that best suit your business needs.

With your EIN and U.S. bank account in place, you can complete the Walmart Marketplace seller onboarding process. Ensure you have all other required documentation ready, such as proof of business registration and any necessary licenses. Remember that maintaining compliance is an ongoing requirement. This includes filing any required U.S. tax returns annually, such as Form 1120-F for foreign-owned U.S. corporations or Form 5472 for foreign-owned U.S. disregarded entities, even if you have no U.S. tax liability. Consulting with a tax professional experienced in U.S. Canadian cross-border taxation is advisable to ensure all ongoing obligations are met. If you need assistance with the EIN application or understanding your tax obligations, you can review our pricing or contact itin.net for expert guidance.

Practical tips

  • Clearly write 'Foreign' on line 7b of Form SS-4 when the responsible party lacks an SSN or ITIN.
  • Ensure the legal name of the responsible party on Form SS-4 precisely matches their passport.
  • Use a reliable U.S. mail forwarding service for your business address if you do not have a physical U.S. presence.
  • Confirm your U.S. business entity type (LLC, C-Corp) before completing Form SS-4 to avoid errors.
  • If Walmart's onboarding deadline is imminent, prioritize the Certified Acceptance Agent route for a faster EIN.

Frequently asked questions

Can I use my Canadian Social Insurance Number (SIN) to apply for an EIN?

No, you cannot use your Canadian SIN. The IRS requires a U.S. Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) for online EIN applications. As a Canadian resident without either, you must use the fax or mail application method for Form SS-4, marking 'Foreign' on line 7b.

Does Walmart Marketplace require a U.S. business address for an EIN?

Yes, the IRS requires a U.S. business address on Form SS-4 to issue an EIN. This can be a physical address or a mail forwarding service. Walmart also requires a U.S. business entity, which necessitates this address for its formation and for the EIN application.

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

Applying by fax or mail can take 3–5 weeks. Using a Certified Acceptance Agent (CAA) service, like itin.net, can reduce this timeframe to 1–2 business days.

What if I already have a U.S. LLC but no EIN?

You still need to apply for an EIN using Form SS-4. The process for Canadian residents involves faxing or mailing the form, as you cannot use the online portal without an SSN or ITIN. A CAA can expedite this for you.

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

No, a U.S. visa is not required to obtain an EIN. The EIN is a federal tax identification number for a U.S. business entity, not a document for immigration or residency purposes. Your status as a Canadian resident is sufficient for the non-resident application process.

Can I open a U.S. bank account for my Walmart sales without an EIN?

Generally, no. Most U.S. banks require an EIN and proof of a U.S. business entity to open a business bank account. This is a standard requirement for processing payments from U.S. marketplaces like Walmart.

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