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

An ITIN Guide for Walmart marketplace sellers from Slovakia

Walmart marketplace sellers in Slovakia need an ITIN for U.S. tax compliance. Understand eligibility, required documents, and the application process with itin.net.

Reviewed by , ITIN Specialist at itin.net.

ITIN for Walmart Marketplace Sellers in Slovakia: The Specific Friction

Walmart marketplace sellers based in Slovakia encounter a specific hurdle: onboarding requires a U.S. Employer Identification Number (EIN), which in turn necessitates a U.S. business entity. Establishing a U.S. business entity, such as a U.S. LLC, often involves U.S. tax obligations, even for non-residents. For individuals who must file U.S. tax returns but cannot obtain a Social Security Number (SSN), the Individual Taxpayer Identification Number (ITIN) is the required identification. This means that while Walmart doesn't directly ask for an ITIN, the path to selling on their platform as a Slovak seller often leads to needing one for U.S. tax filing purposes. The IRS issues ITINs using Form W-7, a process that can be navigated directly or with the assistance of a Certified Acceptance Agent (CAA).

Unlike U.S. residents who use an SSN for tax filings, non-residents operating U.S. businesses or earning U.S. income must use an ITIN. For Slovak sellers, this situation arises due to Walmart's operational requirements. The platform mandates a U.S. business structure, which triggers U.S. tax filing responsibilities. Without an SSN, the ITIN becomes the essential tax processing number. This guide focuses on how sellers in Slovakia specifically obtain this number, bypassing generic advice to address the unique challenges and requirements they face.

When You Need an ITIN as a Walmart Marketplace Seller from Slovakia

An ITIN is required for Slovak sellers on Walmart Marketplace if you need to file a U.S. tax return but do not have and are not eligible for an SSN. This situation typically arises after you establish a U.S. business entity, such as a U.S. LLC, to operate on the platform. While Walmart requires an EIN for seller onboarding, obtaining that EIN as a non-resident often involves forms like the SS-4, and subsequent U.S. tax filings might necessitate an ITIN. Furthermore, if you are receiving income from U.S. sources that is subject to U.S. tax withholding, and you wish to claim treaty benefits under the Slovakia–U.S. tax treaty, you will likely need an ITIN.

The need for an ITIN is directly tied to U.S. tax obligations. For example, if your U.S. LLC has U.S. bank account activity or engages in transactions that require reporting to the IRS (like those reported on Form 5472 for foreign-owned U.S. disregarded entities), you must file a U.S. tax return. If you are the individual behind this entity and lack an SSN, the ITIN is your identification number for these filings. The process to get an ITIN is initiated by submitting Form W-7 to the IRS.

Essential Documents for Your ITIN Application

To apply for an ITIN, you must submit Form W-7, Application for IRS Individual Taxpayer Identification Number, along with original or certified copies of identity and foreign status documents. The IRS prefers a valid passport as the primary identification document. If a passport is not available, other acceptable documents include a birth certificate, national identity card, or foreign driver's license. You must also provide documentation proving your foreign status, such as a visa or entry/exit stamps.

For Walmart marketplace sellers in Slovakia, gathering these documents is a critical first step. A Slovak passport is the most straightforward option for identity verification. Additionally, you will need to include a U.S. tax return that you are filing (or are required to file). If you are claiming tax treaty benefits, specific documentation supporting that claim is also necessary. A common supporting document for sellers is the tax return for the entity they are operating, or a personal U.S. tax return if directly receiving U.S. income. Ensure all documents are either originals or certified copies from the issuing agency. Uncertified copies are not accepted.

The ITIN Application Process: Steps and Timeline

The ITIN application process begins with completing Form W-7. This form requires personal information, your reason for applying for an ITIN, and details about your U.S. tax filing obligations. You must attach your U.S. federal income tax return to the Form W-7. If you are filing as part of a U.S. business setup, such as for a U.S. LLC, ensure all related tax forms are correctly completed and included.

After completing the forms, you have two primary submission options: mail your application directly to the IRS or apply through a Certified Acceptance Agent (CAA). The IRS generally takes 7 to 10 weeks to process ITIN applications submitted directly. When applying through a CAA, such as itin.net, the process is significantly faster. A CAA reviews your application and original documentation in person, verifies your identity, and forwards your application to the IRS. This method typically results in receiving your ITIN within 5–10 business days of submission to the IRS, as the CAA handles the verification of your documents, eliminating the need to mail originals to the IRS. This expedited process is a key benefit for sellers needing to finalize their U.S. business setup quickly.

Common Mistakes for Slovak Walmart Sellers

Walmart marketplace sellers from Slovakia often make specific errors on their ITIN applications due to the intricacies of U.S. business and tax requirements. A frequent mistake is an incomplete or inaccurate Form W-7. This includes missing signatures, incorrect taxpayer identification numbers (if applicable), or failing to specify the correct reason for needing an ITIN, such as operating a U.S. business. Another common pitfall is failing to include a complete U.S. tax return with the Form W-7 application; the ITIN is issued solely for tax processing purposes, so a return must accompany the application unless an exception applies.

Sellers may also incorrectly claim tax treaty benefits. The Slovakia–U.S. tax treaty offers certain advantages, but claiming them requires specific conditions to be met and proper documentation. Incorrectly filling out treaty-related fields on tax forms or the Form W-7 can lead to delays or rejections. Furthermore, submitting photocopies instead of original or certified documents is a frequent reason for application failure. Using a Certified Acceptance Agent (CAA) helps mitigate these common mistakes by ensuring all documentation and forms are correctly prepared and verified before submission to the IRS.

The Certified Acceptance Agent (CAA) Advantage

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers distinct advantages for Walmart marketplace sellers from Slovakia. A CAA is an individual or entity authorized by the IRS to assist taxpayers in applying for an ITIN. The primary benefit is that CAAs 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, reducing the risk of loss or damage.

When you apply through a CAA like itin.net, they review your entire application package, including Form W-7 and your supporting tax return, for accuracy and completeness. This pre-screening significantly reduces the chances of your application being rejected due to common errors. The CAA then submits the application package to the IRS on your behalf. This streamlined process typically leads to a much faster ITIN issuance, often within 5–10 business days, compared to the 7–10 weeks it can take for direct IRS processing. For sellers needing to establish their U.S. business presence and begin selling on Walmart quickly, this expedited service is invaluable.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, you can use it to complete your U.S. business setup and tax filings. For Walmart marketplace sellers from Slovakia, this typically involves finalizing the application for your EIN if you haven't already, and opening a U.S. bank account. A U.S. bank account is essential for managing transactions related to your Walmart sales and is often a requirement for certain U.S. business entities.

With your ITIN, EIN, and a U.S. bank account in place, you are well-positioned to operate your Walmart marketplace business effectively and compliantly. You will use your ITIN for all future U.S. federal tax filings. Remember to keep your ITIN secure and report any changes in your personal information to the IRS promptly. If you require assistance with the ITIN application, pricing details are available, or you can contact us directly for personalized support.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence; mismatched name fields are a common reason for ITIN application rejection.
  • Ensure your submitted U.S. tax return is complete and accurate, as the ITIN is issued solely for tax processing purposes.
  • When claiming treaty benefits under the Slovakia–U.S. tax treaty, carefully review the IRS guidelines and ensure you meet all eligibility criteria.
  • If you have previously filed U.S. taxes or had any U.S. tax identification, ensure that information is accurately reflected on your Form W-7 to avoid discrepancies.
  • Leverage a Certified Acceptance Agent (CAA) to verify your original documents. This avoids the risk of mailing sensitive originals to the IRS and speeds up the process.

Frequently asked questions

Do I need an ITIN if I only sell on Walmart Marketplace from Slovakia?

You need an ITIN if you are required to file a U.S. tax return and do not have an SSN. While Walmart requires an EIN for seller onboarding, establishing a U.S. business entity often leads to U.S. tax filing obligations, which then necessitates an ITIN for individuals without an SSN.

How long does it take to get an ITIN for my U.S. LLC?

When applying through a Certified Acceptance Agent (CAA), the process typically takes 5–10 business days. If you mail your application directly to the IRS, it can take 7–10 weeks.

Can I use my Slovak passport as proof of identity for my ITIN application?

Yes, a valid passport is the preferred document for proving identity and foreign status when applying for an ITIN. Ensure it is not expired.

What happens if I submit incorrect information on Form W-7?

Incorrect information on Form W-7 can lead to delays or rejection of your ITIN application. It is crucial to ensure all details are accurate and match your supporting documentation.

Do I need to establish a U.S. LLC before applying for an ITIN?

Generally, yes. The ITIN is required for U.S. tax filing purposes, which often arise after establishing a U.S. business entity like a U.S. LLC to sell on platforms like Walmart. You will typically need to include a U.S. tax return with your Form W-7 application.

Can I claim tax benefits from the Slovakia–U.S. tax treaty with my ITIN?

Yes, an ITIN allows you to file U.S. tax returns and claim eligible benefits under tax treaties, such as the Slovakia–U.S. tax treaty. Proper documentation and adherence to treaty requirements are necessary.

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