Why Walmart Sellers in Vietnam Need a U.S. EIN
Walmart marketplace sellers from Vietnam face a unique hurdle: onboarding onto the Walmart platform typically requires a U.S. business entity and its associated tax identification number, the Employer Identification Number (EIN). Unlike domestic sellers, Vietnamese sellers must establish a U.S. business presence, often a U.S. LLC, before they can even apply for an EIN. This step is non-negotiable for Walmart's seller verification process. Without an EIN, you cannot proceed with opening a U.S. business bank account, which is also a prerequisite for many third-party marketplaces, including Walmart. The complexity increases because, as a non-U.S. resident, you cannot directly use the IRS online portal for EIN applications, which is designed for those with a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN). This necessitates alternative application methods and a clear understanding of the documentation required by both the IRS and Walmart.
EIN Requirements for Non-U.S. Residents Selling on Walmart
An EIN is mandatory for all U.S. businesses, including those owned by foreign nationals, to operate legally and fulfill tax obligations. For Walmart marketplace sellers in Vietnam, the requirement stems directly from Walmart's seller onboarding policy. When setting up your seller account, Walmart will ask for your U.S. business information, including your EIN. This number serves as your business's federal tax ID, distinct from your personal identification. If you are forming a new U.S. entity, such as a U.S. LLC, the EIN is essential from the outset. Even if your U.S. business has no employees and no U.S. bank account, the EIN is still required by Walmart to verify your business's legitimacy and compliance with U.S. regulations. The IRS Form SS-4 is the application for this critical number.
Essential Documents for Your EIN Application
Applying for an EIN as a non-U.S. resident requires specific documentation to verify your identity and business details. The primary document is the IRS Form SS-4, the official application for an Employer Identification Number. You must complete this form accurately, detailing your business structure, name, address, and the responsible party's information. Since you are a non-resident without an SSN, you will need to indicate this on the form, typically by writing 'Foreign' on line 7b where an SSN or ITIN might otherwise be requested. The responsible party, who is an individual with significant control over the business, must provide a clear copy of their passport. If you have already formed your U.S. business entity, you will also need to submit formation documents, such as your Certificate of Incorporation or Articles of Organization, along with your business's U.S. address. This U.S. address can be a physical location or a mail-forwarding service, but it must be valid for IRS correspondence. Ensure all documents are clear, legible, and accurately reflect the information provided on Form SS-4.
The Non-Resident EIN Application Process and Timeline
The process for obtaining an EIN as a non-U.S. resident differs significantly from that for U.S. residents. Since you cannot use the IRS online portal without an SSN or ITIN, the primary method is by mail or fax. This traditional application method involves mailing or faxing your completed Form SS-4 directly to the IRS. The IRS processes these applications in the order they are received. For non-residents, this typically results in a processing time of 3–5 weeks from the date the IRS receives your application. This timeline can vary depending on IRS workload and the accuracy of your submission. Once approved, the IRS will mail your EIN confirmation letter (CP-575) to the U.S. business address you provided. It is crucial to plan for this extended processing window when setting up your Walmart seller account to avoid delays in your onboarding.
Common Mistakes for Vietnamese Walmart Sellers
Walmart marketplace sellers from Vietnam often encounter specific errors during the EIN application process. A frequent mistake is incorrectly filling out line 7b of Form SS-4. Instead of leaving it blank or entering inapplicable information, you must clearly write 'Foreign' to signify that you do not possess an SSN or ITIN. Another common issue is providing a non-existent or invalid U.S. business address; the IRS requires a legitimate physical address or a mail forwarding service address for correspondence. Misrepresenting the business entity type on Form SS-4 can also lead to rejection. Ensure your entity type (e.g., LLC, Corporation) aligns with your formation documents. Finally, attempting to use the online application system without an SSN or ITIN will result in an automatic failure, as the system is not designed for individuals in your situation. Understanding these nuances is key to a smooth application.
How a Certified Acceptance Agent (CAA) Streamlines the Process
A Certified Acceptance Agent (CAA), such as itin.net, offers a more efficient and expedited path for non-U.S. residents to obtain an EIN. As a CAA, itin.net is authorized by the IRS to assist applicants in obtaining an EIN. The primary benefit of using a CAA is the potential for much faster processing. Instead of waiting 3–5 weeks for a mailed or faxed application, a CAA can often secure an EIN within 3–5 business days through expedited channels. This involves the CAA reviewing your application package, verifying your documentation, and submitting it on your behalf. This service is particularly valuable for Walmart marketplace sellers who need to complete their onboarding quickly. While the IRS does not charge a fee for processing Form SS-4, CAAs charge a service fee for their expertise and expedited handling. This fee covers the verification process, application preparation, and direct submission to the IRS, significantly reducing the turnaround time compared to applying directly by mail or fax.
Next Steps After Obtaining Your EIN
Once you receive your EIN confirmation (CP-575), you can proceed with the critical next steps for your Walmart marketplace business. The most immediate need is to open a U.S. bank account. Many U.S. banks, including fintech options like Mercury, Relay, or Brex, require an EIN and U.S. business formation documents to open an account for non-residents. This account is essential for processing payments from Walmart and managing your business finances. You will also need to file U.S. tax returns annually, such as Form 5472 if you operate as a single-member LLC, to report your U.S. business activities. For Vietnamese sellers, understanding U.S. tax obligations, especially regarding potential withholding taxes due to the absence of a tax treaty, is vital. Review your pricing with itin.net or contact us directly to discuss your specific needs and ensure a smooth setup for your Walmart business.
Practical tips
- Ensure the responsible party's name on Form SS-4 exactly matches their passport and any other official identification.
- When completing Form SS-4, clearly write 'Foreign' on line 7b if you do not have an SSN or ITIN.
- Use a reliable U.S. mail forwarding service for your business address if you do not have a physical presence in the U.S.
- Double-check all business formation documents for accuracy before submitting them with your EIN application.
- Factor in the extended processing time for non-resident EIN applications when planning your Walmart marketplace launch.
Frequently asked questions
Can I use my Vietnamese business's EIN for Walmart?
No, Walmart requires a U.S. Employer Identification Number (EIN) associated with a U.S. business entity. Your Vietnamese business's tax ID is not sufficient for onboarding onto the Walmart marketplace.
How long does it take to get an EIN from Vietnam?
Applying directly by mail or fax can take 3–5 weeks. Using a Certified Acceptance Agent (CAA) like itin.net can expedite this to 3–5 business days.
Do I need an ITIN to get an EIN as a non-resident?
No, an ITIN is not required to apply for an EIN as a non-resident. You can apply using Form SS-4 by indicating 'Foreign' on line 7b. However, an ITIN may be required for other U.S. tax filings later.
What is the difference between EIN and ITIN for a Vietnamese seller?
An EIN (Employer Identification Number) is a tax ID for your U.S. business. An ITIN (Individual Taxpayer Identification Number) is for individuals who need to file U.S. taxes but do not have an SSN. As a Walmart seller forming a U.S. entity, you primarily need the EIN for your business.
Can I use a virtual U.S. address for my EIN application?
Yes, a virtual U.S. address or a mail forwarding service address is acceptable for EIN applications for non-residents, provided it is a legitimate and verifiable address for receiving IRS correspondence.
What happens if my EIN application is rejected?
If your EIN application is rejected, the IRS will typically notify you of the reason. Common reasons include incomplete or inaccurate information, mismatched documentation, or incorrect entity type selection. You will need to correct the errors and resubmit the application.



