Skip to main content
itin.net
ITIN guide for Walmart marketplace sellers based in Italy
ITIN15 min read

ITIN for Walmart marketplace sellers from Italy

Italian citizens selling on Walmart Marketplace need a U.S. ITIN for tax compliance. Learn the application process, required documents, and common pitfalls for your business.

Reviewed by , ITIN Specialist at itin.net.

Why Walmart Marketplace Sellers in Italy Need an ITIN

Walmart Marketplace requires third-party sellers to onboard with a U.S. business entity and an Employer Identification Number (EIN). As an Italian resident, obtaining an EIN for your U.S. business entity, such as a U.S. LLC, is the first step. However, to file U.S. taxes related to this U.S. business activity, especially if you are not a U.S. citizen or permanent resident, you will likely need an Individual Taxpayer Identification Number (ITIN). This is because your U.S. business activities generate U.S.-sourced income, triggering U.S. tax filing obligations. While the EIN identifies your business, the ITIN identifies you, the individual owner, for tax purposes. This distinction is critical for compliance and avoiding penalties. The process differs from that of U.S. residents, who typically use a Social Security Number (SSN) for tax identification. For Italian sellers, establishing this link between your U.S. business operations and your personal tax identity requires navigating the ITIN application specifically. The specific trigger is the requirement to file U.S. tax returns, often necessitated by the income generated through platforms like Walmart Marketplace. Failure to obtain the correct tax IDs can lead to significant compliance issues and potential penalties from the IRS.

Italian sellers often face unique challenges due to the distance and differing regulatory environments. Understanding that your U.S. business entity needs an EIN, and you as an individual need an ITIN to fulfill tax obligations related to that business, is the foundational step. This is distinct from simply registering a U.S. business. The IRS mandates that individuals who have U.S. tax reporting requirements but are ineligible for an SSN must obtain an ITIN. For many Italian entrepreneurs expanding into the U.S. market via Walmart, this ITIN is a mandatory piece of the puzzle. The ITIN itself is a nine-digit tax processing number issued by the IRS. It does not grant work authorization or affect immigration status. Its sole purpose is for U.S. federal tax reporting. Without it, you may not be able to properly file your U.S. tax returns, which could jeopardize your ability to operate your U.S. business entity effectively and compliantly.

When You Need an ITIN for Walmart Marketplace Sales

You need an ITIN if you are an Italian resident operating as a Walmart marketplace seller and have U.S. tax filing obligations that cannot be met with an SSN. The primary trigger for needing an ITIN is earning income from U.S. sources through your U.S. business entity. This income necessitates filing a U.S. tax return, such as Form 1040-NR (U.S. Nonresident Alien Income Tax Return), or potentially Form 5472 if you are operating a U.S. LLC with a foreign owner and have specific reporting requirements. Even if your U.S. LLC itself has an EIN, you as the beneficial owner of that income require a personal tax identification number for tax reporting purposes. The IRS generally requires an ITIN for any individual who must file a U.S. tax return but is not eligible for an SSN. This includes non-resident aliens engaged in a trade or business in the U.S., or those receiving certain types of U.S.-sourced income.

For Italian sellers, the act of selling on Walmart Marketplace and generating revenue constitutes U.S.-sourced income. This income, regardless of whether it is immediately repatriated to Italy, is subject to U.S. tax laws. Therefore, you must have a mechanism to report this income and pay any applicable taxes. The ITIN serves as this mechanism for individuals. It's important to distinguish between the EIN for your business and the ITIN for yourself. While Walmart requires the EIN for business registration, the IRS requires the ITIN for your personal tax compliance related to the income earned through that business. Without a valid ITIN, you may face challenges in filing your tax returns accurately, potentially leading to penalties, interest, and difficulties in managing your U.S. business affairs. This applies even if your U.S. LLC has a registered agent and an Operating Agreement in place; the individual owner's tax obligations remain paramount.

Required Documents for an ITIN Application

The core document for applying for an ITIN is IRS Form W-7, Application for IRS Individual Taxpayer Identification Number. This form collects your personal information, including your name, foreign address, and Social Security Number (if applicable, which it likely won't be in your case). You must also submit original identification documents or certified copies from the issuing agency to verify your identity and foreign status. The IRS strongly prefers a valid, unexpired passport as the primary identification document. If you do not have a passport, other documents may be accepted, such as a national identity card, driver's license, or birth certificate, but these require additional supporting documentation to prove foreign status.

In addition to your identity document, you must typically provide proof of your U.S. tax filing requirement. For Walmart marketplace sellers in Italy, this usually means attaching a U.S. federal income tax return (e.g., Form 1040-NR) that you intend to file. If you are applying for an ITIN under a specific exception category other than filing a tax return (though this is rare for marketplace sellers), you would need documentation supporting that exception. For example, if you are claiming a tax treaty benefit, you might need to include relevant treaty forms or statements. It is crucial that all submitted documents are accurate and complete to avoid delays or rejections. Ensure your name and other identifying information are consistent across all documents. For example, if your passport has a slightly different name than your U.S. business registration, this can cause issues. The itin.net Standard Package helps ensure all your documentation is correctly prepared and submitted.

The ITIN Application Process for Italian Sellers

The ITIN application process begins with gathering your supporting documents: a completed Form W-7, your original or certified identification (preferably a passport), and your U.S. tax return (e.g., Form 1040-NR). You then have three options for submitting your application. You can mail the completed Form W-7 and your original supporting documents directly to the IRS in Austin, Texas. However, this method involves sending original documents, which can take a significant amount of time for the IRS to process, often several months, and carries the risk of original documents being lost or delayed. This direct mailing approach is generally not recommended due to the long processing times and the risk to your important documents.

A more efficient and secure method is to apply through a Certified Acceptance Agent (CAA). A CAA is an individual or entity authorized by the IRS to help taxpayers apply for an ITIN. CAAs, like itin.net, can verify your original identification documents and forward your application package to the IRS without you having to mail your originals. This significantly speeds up the process, with typical processing times through a CAA being around 5–10 business days for the IRS to issue the ITIN once they receive the application. The CAA reviews your application for completeness and accuracy before submission, reducing the chances of errors that could lead to rejection. The third option is to visit an IRS Taxpayer Assistance Center (TAC) that offers ITIN application services. However, TACs often require appointments, and their availability can be limited, especially for non-residents. For Italian sellers, utilizing a CAA offers the most streamlined and secure pathway to obtaining your ITIN.

Common Mistakes for Italian Walmart Sellers

Italian Walmart marketplace sellers often make specific errors on their Form W-7 applications due to the complexities of U.S. tax law and international business operations. One common pitfall is incorrectly completing Form W-7, particularly sections related to foreign address, U.S. tax identification number (if you have one, though typically you won't if you need an ITIN), and the reason for applying. Inaccurate or incomplete information can lead to delays or outright rejection of your application. Ensure your name on the Form W-7 exactly matches your passport or other identification document.

Another frequent mistake is failing to include a complete and accurate U.S. federal income tax return with the Form W-7. If you are applying for an ITIN to file a tax return, that tax return must be ready to be filed simultaneously. Missing or incomplete tax returns are a primary reason for ITIN application rejections. For example, if you are operating a U.S. LLC, you might need to file Form 5472 alongside your personal tax return, and failing to include this can be problematic. Sellers also sometimes misunderstand the documentation requirements, sending photocopies instead of original identification documents or certified copies when applying directly to the IRS, or failing to have their documents properly certified if using a non-IRS-authorized agent. When claiming tax treaty benefits, which might be relevant for certain types of income depending on the Italy-U.S. tax treaty, incorrect treaty article claims or insufficient documentation are also common errors. These issues can lead to your ITIN application being denied, delaying your ability to operate compliantly on Walmart Marketplace.

Benefits of Using a Certified Acceptance Agent (CAA)

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers distinct advantages for Walmart marketplace sellers based in Italy. The most significant benefit is that a CAA can verify your original identification documents, such as your passport, on your behalf. This means you do not have to mail your original, irreplaceable documents directly to the IRS. Instead, the CAA authenticates them and returns them to you immediately, significantly reducing the risk of loss or theft during transit. This verification process provides peace of mind for applicants.

Furthermore, CAAs are trained by the IRS to ensure your Form W-7 and supporting tax documentation are complete and accurate before submission. This pre-screening process helps to minimize errors that could lead to delays or rejection by the IRS. By catching mistakes early, CAAs streamline the application process, often resulting in much faster ITIN issuance compared to applying directly. The typical processing time for an ITIN via a CAA is substantially shorter, usually within 5–10 business days after the IRS receives the application, whereas direct mailing can take many months. itin.net acts as a CAA, providing a secure, efficient, and reliable service for Italian sellers needing an ITIN. This expertise is particularly valuable when dealing with the intricacies of U.S. tax compliance from abroad. The CAA service ensures that your application package meets the IRS's stringent requirements from the outset.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, typically in the form of a letter including IRS Form CP-565, you can proceed with your U.S. tax filing obligations. This includes filing the tax return you submitted with your Form W-7, and any subsequent tax returns required for your U.S. business activities. Your ITIN will be used for all future interactions with the IRS concerning your U.S. taxes. It is essential to keep your ITIN secure and readily accessible. You will need it for your U.S. LLC's tax filings and potentially for opening a U.S. bank account or other financial services related to your business operations.

With your ITIN in hand, you are now better positioned to ensure full compliance with U.S. tax regulations for your Walmart marketplace sales. This may also involve revisiting your U.S. business structure or banking needs. For instance, having an ITIN and an EIN can facilitate opening a U.S. bank account, which is often essential for managing U.S. sales proceeds efficiently. Consider reviewing the itin.net Standard Package pricing or contacting our specialists if you require further assistance with your ITIN application or subsequent tax obligations. The process of establishing and operating a U.S. business as a non-resident requires careful attention to detail, and obtaining the correct tax identification numbers is a critical first step.

Practical tips

  • Ensure the legal name on your Form W-7 precisely matches your passport and any other official identification documents to avoid mismatches.
  • Double-check that your submitted U.S. tax return is complete, signed, and accurate before sending it with your Form W-7.
  • If you are applying via a Certified Acceptance Agent, confirm they are an IRS-authorized CAA and understand their verification process for your documents.
  • Keep a copy of your submitted Form W-7 and all supporting documents for your personal records.
  • Understand that an ITIN is for tax purposes only; it does not confer any immigration benefits or work authorization in the U.S.

Frequently asked questions

Do I need an ITIN if my U.S. LLC has an EIN?

Yes, as an Italian resident owner of a U.S. LLC, you generally need an ITIN for your personal U.S. tax reporting obligations related to the income generated by the LLC, even though the LLC itself has an EIN.

Can I use my Italian tax identification number instead of an ITIN?

No, your Italian tax identification number is for Italian tax purposes. The IRS requires a U.S. ITIN for reporting U.S.-sourced income and fulfilling U.S. tax obligations.

How long does it take to get an ITIN for selling on Walmart?

When applying through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically processes ITIN applications within 5–10 business days after receiving them. Applying directly to the IRS can take several months.

What identification documents are accepted for an ITIN application?

The IRS strongly prefers a valid, unexpired passport. Other government-issued identification documents may be accepted if accompanied by proof of foreign status, but a passport is the most straightforward option.

What happens if I don't get an ITIN for my Walmart sales?

Failure to obtain an ITIN when required can lead to penalties from the IRS, interest on underpaid taxes, and potential difficulties in operating your U.S. business compliantly. It may also impact your ability to manage U.S. banking or other financial aspects of your business.

Can I open a U.S. bank account with an ITIN?

Many U.S. banks will allow you to open a U.S. bank account with an ITIN, especially if you also have an EIN for your business. However, bank policies vary, so it's advisable to check with specific banks like Mercury, Relay, or Brex about their requirements.

Ready to Apply for Your ITIN?

Our IRS-Certified Acceptance Agents make the process simple and remote — from anywhere in the world.

  • IRS Certified
  • 5–10 Business Days
  • Money-Back Guarantee