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ITIN application reference for Walmart marketplace sellers based in Nigeria
ITIN15 min read

An ITIN Guide for Walmart marketplace sellers from Nigeria

Walmart marketplace sellers in Nigeria need an ITIN for U.S. tax compliance. Learn the requirements, application process, and how to avoid common pitfalls for your business.

Reviewed by , ITIN Specialist at itin.net.

Walmart Marketplace Sellers in Nigeria Face Unique ITIN Hurdles

Walmart Marketplace requires sellers to have a U.S. business entity and an Employer Identification Number (EIN) for onboarding. Nigerian sellers often encounter a roadblock when trying to obtain these without first having a U.S. tax identification number for themselves as individuals. This is where the Individual Taxpayer Identification Number (ITIN) becomes essential. Unlike U.S. citizens or residents who have Social Security Numbers (SSNs), individuals without an SSN who need to file U.S. taxes must obtain an ITIN. For Nigerian sellers, this is a critical first step before they can even consider registering their U.S. business entity. The IRS issues ITINs via Form W-7 to individuals who have a U.S. tax filing requirement but cannot get an SSN. Without this number, you cannot properly establish the U.S. business entity or obtain the necessary EIN for your Walmart seller account, creating a significant barrier to operating on the platform.

When Nigerian Walmart Sellers Need an ITIN

You will need an ITIN if you are a Nigerian resident selling on Walmart Marketplace and are required to file a U.S. tax return. This requirement typically arises because you are operating a U.S. business entity, such as a U.S. LLC, to facilitate your sales. Even if your business entity has an EIN, the IRS mandates that individuals who receive certain types of income or are involved in specific business structures must file a personal U.S. tax return. For many non-resident sellers, this involves filing Form 1040-NR, U.S. Nonresident Alien Income Tax Return. The IRS requires an ITIN for any non-resident alien who needs to file a U.S. tax return. Furthermore, if your U.S. business entity is a single-member LLC that you own and operate, you may be subject to reporting requirements like Form 5472, which requires you to have an ITIN or SSN. The absence of a U.S. tax treaty with Nigeria means you cannot claim certain treaty benefits that might otherwise simplify your tax obligations or reduce withholding. Therefore, securing an ITIN is a foundational step for compliance when operating a U.S. business for international e-commerce.

Required Documentation for Your ITIN Application

To apply for an ITIN, you must complete and submit Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requires detailed personal information, including your name, address, and foreign tax identification number if applicable. You must also submit original or certified copies of supporting identification documents. The IRS prefers a valid passport as the primary identification document. If you do not have a passport, other acceptable identification documents include a national identity card, foreign driver's license, or foreign voter's registration card. In addition to photo identification, you will likely need to provide proof of your foreign status or your U.S. visa status, if any. Crucially, you must also submit a completed U.S. federal income tax return for the year you are claiming the ITIN, unless you qualify for an exception. For example, if you are applying for an ITIN solely to meet the requirements for a U.S. business entity like a U.S. LLC and have not yet filed a personal tax return, specific procedures apply. Ensure all documents are current and accurately reflect your legal name.

The ITIN Application Process and Timeline

The ITIN application process involves submitting Form W-7 along with your supporting identification documents and a U.S. federal income tax return to the IRS. You have three primary options for submitting your application. You can mail your original documents directly to the IRS ITIN Operation in Austin, Texas. However, this method involves sending original identification documents through the mail, which carries inherent risks, and the IRS processing times can be lengthy, often taking 10–12 weeks or more. Alternatively, you can apply in person at a Taxpayer Assistance Center (TAC) operated by the IRS. TACs can verify your original documents, but appointment availability can be limited. The most efficient method for many applicants, especially those in Nigeria, is to apply through a Certified Acceptance Agent (CAA). A CAA, like itin.net, is authorized by the IRS to verify your original documents on your behalf and forward your application. This process typically takes 5–10 business days for the IRS to issue an ITIN once the application is received by them. The CAA can significantly streamline the process and reduce the risk of mailing original documents.

Common Pitfalls for Nigerian Walmart Sellers

Nigerian sellers on Walmart Marketplace often encounter specific issues when applying for an ITIN. A frequent problem is the mismatch of names across identification documents. Ensure the name on your Form W-7 exactly matches your passport or other primary ID. Incomplete or inaccurate information on Form W-7 is another common reason for rejection. Double-check all fields, especially your foreign address and tax identification number if you have one. For sellers establishing a U.S. LLC, failure to correctly link the personal ITIN application to the business’s tax obligations can cause delays. This includes not submitting the correct tax return or failing to claim any applicable tax treaty benefits (though none exist between the U.S. and Nigeria). Mailing original documents to the IRS without proper tracking or certification can lead to loss or damage, necessitating a reapplication. Understanding that there is no U.S.-Nigeria tax treaty is also vital; attempting to claim benefits under a non-existent treaty will result in rejection.

Benefits of Using a Certified Acceptance Agent (CAA)

Applying for an ITIN through a Certified Acceptance Agent (CAA), such as itin.net, offers distinct advantages for Walmart marketplace sellers in Nigeria. A CAA is an individual or entity designated by the IRS to help taxpayers apply for ITINs. When you apply through a CAA, they can authenticate your original identification documents, such as your passport. This means you do not have to mail your original documents to the IRS, significantly reducing the risk of loss or damage. The CAA reviews your Form W-7 and supporting documentation for completeness and accuracy before submitting it to the IRS. This pre-screening process helps minimize errors that could lead to application delays or rejections. The typical processing time when using a CAA is much faster, often 5–10 business days for the IRS to issue the ITIN after they receive the application. This expedited process is crucial for sellers needing to complete their Walmart Marketplace onboarding quickly.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, typically within 5–10 business days when applying through a Certified Acceptance Agent, you can proceed with establishing your U.S. business presence. The immediate next step is often to use your ITIN to apply for an Employer Identification Number (EIN) for your U.S. business entity. You can apply for an EIN using Form SS-4 directly with the IRS or through a service. With both your ITIN and EIN in hand, you can then finalize the setup of your U.S. LLC and open a U.S. bank account, which is essential for managing your Walmart Marketplace transactions. Some banks may also require your ITIN to open an account for non-resident business owners. Completing these steps allows you to fully onboard with Walmart Marketplace. If you need assistance with any part of this process, consider reviewing the itin.net Standard Package pricing at $497 or contact us for personalized guidance.

Practical tips

  • Use the exact same legal name on your Form W-7 as it appears on your passport or other primary identification document.
  • Ensure your submitted U.S. federal income tax return is complete and accurate; incomplete returns are a common cause for ITIN application rejection.
  • When applying through a Certified Acceptance Agent, they can verify your original documents, eliminating the need to mail them directly to the IRS.
  • If you are forming a U.S. LLC, confirm that your ITIN application is linked to the business's tax obligations and that you understand any reporting requirements like Form 5472.
  • Keep copies of all submitted documents and your ITIN confirmation letter (CP-565) for your records and future tax filings.

Frequently asked questions

Can I get an ITIN if I am a Nigerian resident selling on Walmart Marketplace?

Yes, Nigerian residents selling on Walmart Marketplace can obtain an ITIN. You will need an ITIN if you are required to file a U.S. tax return due to your business activities, even if you do not have a Social Security Number.

Do I need an ITIN before I can get an EIN for my U.S. business?

Often, yes. While an EIN is for your business entity, the IRS may require you to have a personal ITIN as the responsible party or owner, especially if you are a non-resident individual forming a U.S. LLC. You will need both to fully operate on Walmart Marketplace.

How long does it take to get an ITIN as a Nigerian seller?

When applying through a Certified Acceptance Agent, the IRS typically issues an ITIN within 5–10 business days after receiving the application. Mailing directly to the IRS can take 10–12 weeks or longer.

What documents do I need to provide for my ITIN application?

You will need Form W-7, a valid passport (preferred), and a U.S. federal income tax return. Other forms of identification may be accepted if a passport is not available.

Is there a U.S. tax treaty between the U.S. and Nigeria?

No, there is currently no U.S. tax treaty between the United States and Nigeria. This means you cannot claim benefits under a tax treaty and must comply with standard U.S. tax filing requirements.

Can itin.net help me with my ITIN application as a Nigerian seller?

Yes, itin.net is a Certified Acceptance Agent and can assist Nigerian sellers with their ITIN applications. We help verify your documents and submit your application to the IRS, streamlining the process.

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