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ITIN application reference for Walmart marketplace sellers based in Norway
ITIN12 min read

An ITIN Guide for Walmart marketplace sellers from Norway

Norwegian Walmart sellers need an ITIN to file U.S. taxes. Learn the requirements, application process, and common pitfalls to ensure a smooth experience.

Reviewed by , ITIN Specialist at itin.net.

Why Norwegian Walmart Marketplace Sellers Need an ITIN

Walmart marketplace sellers based in Norway encounter a specific hurdle when onboarding: the requirement for a U.S. Employer Identification Number (EIN), which in turn necessitates a U.S. tax identification number for the responsible party if they are not a U.S. citizen or resident alien. While Walmart's primary requirement is an EIN for the business entity, the IRS mandates that individuals who must file U.S. taxes but lack a Social Security Number (SSN) obtain an Individual Taxpayer Identification Number (ITIN). This ITIN serves as the personal tax ID for individuals, distinct from the business's EIN. For sellers operating from Norway, this dual requirement—a business EIN and a personal ITIN—creates a unique compliance path. The ITIN is essential for filing your U.S. personal income tax return, even if your only U.S. income stems from your Walmart sales. Without it, you cannot fulfill your U.S. tax obligations, which can lead to penalties and operational disruptions with Walmart.

This situation differs from U.S.-based sellers who typically already possess an SSN. For sellers in Norway, the process involves establishing a U.S. business presence, obtaining an EIN for that entity, and then securing a personal ITIN for the individual owner or responsible party. The ITIN is a 9-digit IRS tax ID, issued for tax processing purposes only, and does not grant work authorization or eligibility for Social Security benefits. It is specifically for individuals who have a U.S. tax filing requirement but cannot obtain an SSN. The primary trigger for needing an ITIN in this context is earning income sourced from the United States, such as sales through a U.S.-based marketplace like Walmart, and subsequently having a U.S. tax filing obligation. The IRS expects all such individuals to report their U.S. income and pay any applicable taxes. Failing to do so can result in significant penalties and interest. Understanding this distinction between the business EIN and the personal ITIN is the first step for Norwegian sellers to remain compliant and maintain their selling privileges on the Walmart marketplace.

ITIN Eligibility and Triggers for Norwegian Sellers

An ITIN is required for Norwegian Walmart marketplace sellers primarily when they have a U.S. tax filing obligation. This obligation arises from earning income sourced within the United States. For sellers operating through Walmart, this U.S. source income is the revenue generated from sales to U.S. customers, regardless of where the seller is physically located. The IRS requires any individual who needs to file a U.S. tax return but cannot get an SSN to apply for an ITIN. This includes non-resident aliens who are engaged in a U.S. trade or business, or who have U.S. source income that is subject to U.S. tax withholding. Even if your U.S. business entity (like a U.S. LLC) has an EIN, the individual owner or responsible party may still need an ITIN if they are considered a U.S. tax filer.

Common triggers for Norwegian sellers include receiving Form 1099-K from Walmart, which reports gross proceeds from third-party payment networks. This form signals to the IRS that you have U.S. source income. Additionally, if you are claiming tax treaty benefits under the Norway–U.S. tax treaty, you will likely need an ITIN to identify yourself on your U.S. tax return (Form 1040-NR). The treaty may reduce or eliminate U.S. tax on certain types of income, but you must file a U.S. tax return to claim these benefits. The ITIN serves as your personal identifier for this filing. It is important to note that an ITIN is not solely for income tax purposes; it may also be required for other U.S. tax filings, such as information returns like Form 5472, which is often required for U.S. LLCs owned by foreign persons. The need for an ITIN is directly tied to your U.S. tax responsibilities stemming from your Walmart marketplace activities.

Required Documentation for Your ITIN Application

To apply for an ITIN, you must submit IRS Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requires detailed personal information, including your name, foreign address, and reason for applying. Alongside Form W-7, you must provide original identification documents or certified copies from the issuing agency to verify your identity and foreign status. The most commonly accepted primary identification document is a valid passport. If you cannot provide a passport, other documents such as a birth certificate, national identity card, or driver's license may be accepted, but a passport is strongly preferred by the IRS as it proves both identity and nationality.

In addition to your identity document, you will need to submit supporting documentation that explains your need for an ITIN. For Walmart marketplace sellers in Norway, this typically involves a copy of your U.S. tax return that you are required to file. If you are applying for an ITIN solely to meet requirements for a U.S. business entity, such as a U.S. LLC, and are not personally filing a U.S. tax return yet, you may need to provide documentation related to that entity's tax obligations, such as Form 5472. If you have ever been issued a U.S. visa, a copy of that visa and your entry/exit records may also be requested. Ensure all documents are current and clearly legible. The IRS has specific guidelines on which documents are acceptable; always refer to the latest IRS instructions for Form W-7 to avoid common errors. The itin.net application process simplifies gathering these documents by providing clear checklists and guidance, making it easier for sellers in Norway to prepare their submission.

The ITIN Application Process and Timeline

Applying for an ITIN involves several distinct steps. First, you must complete and sign IRS Form W-7. It's critical to fill out this form accurately and completely, as errors can lead to delays or rejection. You will then gather your supporting documentation, including your original identification document (preferably a passport) and a copy of your U.S. tax return. Once all documents are ready, you have two primary options for submission: mail your application directly to the IRS in Austin, Texas, or apply through a Certified Acceptance Agent (CAA).

Submitting directly to the IRS means you will mail your original identification documents, which carry the risk of loss or delay. The IRS processing times for direct submissions can vary significantly, often taking 10–14 weeks or longer, especially during peak tax seasons. When applying through a CAA, such as itin.net, the process is streamlined. A CAA can verify your original documents on your behalf, allowing you to submit copies with your application. This eliminates the risk of mailing your originals. The typical timeline when using a CAA is much faster, often around 5–10 business days for the IRS to process the application and issue an ITIN after receiving it. Once the IRS processes your Form W-7, they will issue you a CP-565 letter containing your unique ITIN. This ITIN is then used for filing your U.S. tax return and for any other U.S. tax-related purposes, such as opening a U.S. bank account or fulfilling ongoing compliance for your U.S. LLC.

Common Pitfalls for Norwegian Walmart Sellers

Norwegian Walmart marketplace sellers often encounter specific pitfalls during the ITIN application process. One frequent mistake is failing to submit a complete and accurate U.S. tax return with the Form W-7. Many sellers assume their Walmart sales income is exempt or handled by the platform, but U.S. tax law requires reporting of U.S. source income. Another common error is mismatched information between identification documents and the Form W-7. For example, if your passport name differs slightly from the name you use on the W-7, or if it doesn't match the name on your tax return, the IRS may reject your application. This is particularly relevant for individuals who may have maiden names or name changes not reflected consistently across all documents.

Submitting photocopies of identification documents instead of originals or certified copies (when not using a CAA) is another frequent pitfall. The IRS requires proof of identity and nationality, and photocopies are generally not accepted unless certified by the issuing agency or verified by a CAA. For sellers in Norway, incorrectly claiming tax treaty benefits without understanding the specific treaty articles applicable to their income is also a risk. The Norway–U.S. tax treaty has specific provisions that may apply, but claiming these benefits requires accurate reporting on your U.S. tax return (Form 1040-NR) and often necessitates the ITIN. Misunderstanding the difference between an EIN for your U.S. LLC and your personal ITIN can also lead to confusion and errors. Ensure your business entity has its EIN, and you, as the individual, have your ITIN. Lastly, failing to include a U.S. tax return or a statement explaining why no U.S. return is required can cause application delays or denials. If you're unsure about your U.S. tax obligations or the documentation requirements, consulting with a tax professional or utilizing a service like itin.net is advisable.

The Certified Acceptance Agent (CAA) Advantage

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers significant advantages for Walmart marketplace sellers in Norway. A CAA is an individual or entity designated by the IRS to help taxpayers apply for ITINs. The primary benefit of using a CAA is that they can authenticate your original identification documents, such as your passport. This means you do not have to mail your original, irreplaceable documents to the IRS. Instead, the CAA reviews your originals and forwards certified copies along with your Form W-7 application. This drastically reduces the risk of your valuable documents being lost or stolen in transit.

Furthermore, CAAs are trained by the IRS on the application requirements and can help identify potential errors or omissions in your application package before it is submitted. This pre-screening process significantly increases the chances of your ITIN application being approved without delays. The IRS typically processes applications submitted through a CAA much faster than those mailed directly. While direct IRS processing can take many weeks, applications submitted via a CAA are often processed within 5–10 business days. This expedited processing is invaluable for sellers who need their ITIN quickly to meet Walmart's onboarding deadlines or to file their U.S. tax returns promptly. Services like itin.net operate as CAAs, providing this secure and efficient pathway for international sellers to obtain their necessary U.S. tax identification numbers.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, typically via a CP-565 letter, your immediate next step is to use it for your U.S. tax filing obligations. This includes completing and filing your U.S. personal income tax return (Form 1040-NR) for the relevant tax year. If you are claiming any benefits under the Norway–U.S. tax treaty, ensure these are correctly reported on your return, referencing the appropriate treaty articles. Your ITIN is also crucial for any subsequent tax years where you continue to have U.S. source income from your Walmart marketplace activities.

Beyond tax filing, your ITIN can be used for other financial and business purposes in the U.S. Many non-residents use their ITIN to open a U.S. bank account, which is often essential for efficiently managing funds from U.S. sales and paying U.S. expenses. This can simplify transactions and reduce international transfer fees. Additionally, if you established a U.S. LLC for your Walmart operations, your ITIN may be linked to that entity's compliance requirements, such as filing Form 5472. Having your ITIN in hand allows you to finalize your U.S. business setup and ensure ongoing compliance. For sellers needing assistance with their ITIN application or understanding their next steps, itin.net offers comprehensive support. You can review our Standard Package pricing or contact us directly for personalized guidance.

Practical tips

  • Use the exact same legal name across your passport, Form W-7, and any prior IRS correspondence; name mismatches are a primary reason for ITIN application rejection.
  • Ensure your supporting U.S. tax return is accurate and complete, including any necessary schedules for foreign-sourced income or treaty claims. An incomplete return will delay your ITIN.
  • When applying through a Certified Acceptance Agent (CAA), you can have your original identification documents verified without mailing them to the IRS, significantly reducing risk.
  • Understand the difference between your personal ITIN and your business's EIN. Walmart requires an EIN for the business entity, but you, as an individual, need an ITIN for your personal U.S. tax obligations.
  • If you are applying for an ITIN to support a U.S. LLC, be aware that you may also need to file Form 5472 annually. Consult with a tax professional to ensure full compliance.

Frequently asked questions

Do I need an ITIN if my Walmart sales are low?

Yes, any U.S. source income, regardless of the amount, generally creates a U.S. tax filing obligation. If you cannot obtain an SSN, you must obtain an ITIN to file your U.S. tax return. Walmart's onboarding process may also require proof of tax identification for sellers.

Can I use my Norwegian national ID or driver's license instead of a passport for my ITIN application?

While the IRS may accept other documents, a valid passport is the preferred identification document for ITIN applications as it proves both identity and nationality. If you use an alternative document, ensure it meets all IRS criteria, and be prepared for potentially longer processing times or additional scrutiny.

How long does it take to get an ITIN if I apply from Norway?

When applying through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically processes ITIN applications within 5–10 business days of receipt. If you mail your application directly to the IRS, processing can take 10–14 weeks or longer.

What is the difference between an EIN and an ITIN for my Walmart business?

An EIN (Employer Identification Number) is a tax ID for your business entity, which Walmart requires for onboarding. An ITIN (Individual Taxpayer Identification Number) is a personal tax ID for you as an individual, required if you need to file U.S. taxes but don't have an SSN. You likely need both.

Do I need to be physically present in the U.S. to apply for an ITIN?

No, you do not need to be physically present in the U.S. to apply for an ITIN. You can apply from your home country, Norway, by mail or through a Certified Acceptance Agent (CAA). A CAA can verify your documents remotely or in person if you happen to be in the U.S.

Can I use my ITIN to open a U.S. bank account for my Walmart sales?

Yes, once you have received your ITIN, it can generally be used as a valid U.S. tax identification number to open a U.S. bank account. Many non-resident sellers find this essential for managing their Walmart marketplace funds efficiently.

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