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

An ITIN Guide for Walmart marketplace sellers from Hungary

Walmart marketplace sellers in Hungary need an ITIN to manage U.S. tax obligations. This guide covers eligibility, documents, application, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Why This Audience Specifically

Walmart marketplace sellers from Hungary face unique challenges due to U.S. tax regulations and the termination of the Hungary-U.S. tax treaty. Unlike sellers in countries with active tax treaties, Hungarian sellers now face a standard 30% U.S. withholding rate on certain U.S.-sourced income, making proper tax identification crucial. You need an ITIN to file U.S. tax returns and potentially claim treaty benefits if applicable under specific circumstances or for prior tax years. The requirement for a U.S. business entity and an EIN for Walmart onboarding also adds a layer of complexity, often necessitating an ITIN for related tax filings.

This situation is distinct from a general non-resident applicant because your business operations and income streams are tied directly to a U.S. platform, Walmart. This linkage triggers specific U.S. tax reporting requirements that must be addressed. Furthermore, the recent termination of the Hungary-U.S. tax treaty in 2024 means that withholding rates have reverted to the statutory 30%, impacting how your income is taxed and how you must file. Understanding these nuances is key to avoiding costly errors and ensuring compliance.

The primary friction point for Hungarian sellers is establishing the necessary U.S. tax identity to operate compliantly on Walmart while managing the implications of the treaty termination. Without an ITIN, you cannot accurately file U.S. tax returns, which can lead to penalties and interest. This guide clarifies the process and the specific considerations for your situation.

Eligibility and Triggers for an ITIN

You are generally required to obtain an ITIN if you have U.S. tax obligations but cannot obtain a Social Security Number (SSN). For Walmart marketplace sellers based in Hungary, this typically arises in several scenarios. The most common trigger is earning income from U.S. sources, which Walmart, as a U.S.-based platform, facilitates.

Even if you are a non-resident alien, any income derived from U.S. trade or business activities generally requires U.S. tax reporting. As a Walmart marketplace seller, your sales through the platform are considered U.S.-sourced income. If you are required to file a U.S. tax return, such as Form 1040-NR (U.S. Nonresident Alien Income Tax Return), you will need an ITIN.

Additionally, certain U.S. business structures, like a U.S. LLC, may require you to file informational returns like Form 5472. These forms are related to transactions between a U.S. company and its foreign owner and necessitate the owner to have an ITIN if they are an individual. The process of setting up a U.S. LLC for selling on Walmart often leads to this requirement. Therefore, if you operate a U.S. entity or receive direct payments from Walmart that are subject to U.S. tax reporting, an ITIN is likely necessary.

In summary, the trigger is any U.S. tax reporting obligation for which an SSN is not available. This includes filing U.S. income tax returns or informational returns related to U.S. business activities or entities. The IRS uses the ITIN to track these tax obligations.

Required Documents for ITIN Application

To apply for an ITIN using Form W-7, you must provide original or certified copies of specific identification documents to the IRS. The most commonly accepted primary identification document is your valid passport. It serves as proof of your identity and nationality.

In addition to your passport, you will typically need to submit your U.S. tax return that you are filing to claim the tax benefit or fulfill the tax obligation. If you are applying for an ITIN to file a U.S. tax return that is not yet filed, the Form W-7 application package should include that return. For example, if you are filing a Form 1040-NR as a Walmart marketplace seller, that form must accompany your W-7 application.

Other supporting documents may be required depending on your specific circumstances. These could include a foreign driver's license, national identity card, or civil birth certificate if you do not have a passport. If you have a U.S. visa, it should also be included as supporting documentation. It is essential that all documents clearly display your name, photograph (if applicable), and expiration date.

Gathering these documents accurately is a critical first step. Ensure that the name on your Form W-7, your passport, and any other submitted documents match exactly. Discrepancies can lead to delays or rejection of your application. You can find a comprehensive list of acceptable documents on the IRS website or consult with a Certified Acceptance Agent.

The ITIN Application Process

Applying for an ITIN involves submitting Form W-7, Application for IRS Individual Taxpayer Identification Number, along with required supporting documentation and a federal tax return. You have three primary methods to submit your application: by mail directly to the IRS, by visiting an IRS Taxpayer Assistance Center (TAC) that offers ITIN services, or through a Certified Acceptance Agent (CAA).

Submitting by mail directly to the IRS involves sending your original identification documents and tax return to the IRS address listed in the Form W-7 instructions. The IRS will process your application and return your original documents. This method typically takes the longest, with processing times that can extend significantly beyond the standard 5–10 business days.

Visiting an IRS TAC that provides ITIN services allows you to submit your application in person. While they can verify your documents, they do not provide the same level of assistance or guarantee as a CAA. The IRS generally advises that this option can also involve longer waiting times for appointments and processing.

Using a Certified Acceptance Agent (CAA) is often the most efficient method. A CAA is authorized by the IRS to verify your original identification documents and forward your application to the IRS on your behalf. This process significantly speeds up the timeline, typically providing an ITIN within 5–10 business days. For Walmart marketplace sellers in Hungary, using a CAA like itin.net can streamline the process, reduce the risk of mail delays, and ensure your documentation is correctly submitted from the outset. This is particularly beneficial given the complexities of U.S. tax compliance for international sellers.

Regardless of the method chosen, accuracy and completeness of the Form W-7 and supporting documents are paramount to avoid delays.

Common Mistakes for Hungarian Walmart Sellers

Walmart marketplace sellers from Hungary often make specific errors when applying for an ITIN, primarily due to the unique intersection of U.S. tax law, platform requirements, and international operations. A common pitfall is failing to include a complete and accurate U.S. federal tax return with the Form W-7. For example, not attaching the correct version of Form 1040-NR or forgetting to include necessary schedules can lead to rejection.

Another frequent mistake involves discrepancies in personal information. Ensure your name on the Form W-7 perfectly matches your passport and any other submitted identification. Even minor variations, such as a missing middle initial or a transposed letter, can cause the IRS to reject the application. This is especially critical if your legal name in Hungary differs from how it's presented on your passport.

Incorrectly claiming tax treaty benefits is a significant concern, particularly after the termination of the Hungary-U.S. tax treaty. Hungarian sellers may mistakenly believe they can still utilize old treaty provisions. Since the treaty was terminated in 2024, the statutory 30% withholding rate generally applies unless another specific treaty or exception is applicable, which is rare for this scenario. Incorrect treaty claims on the Form W-7 or the accompanying tax return will result in denial.

Furthermore, failing to provide sufficiently verifiable identification documents is common. While a passport is preferred, if you submit other documents, ensure they are valid, unexpired, and meet IRS criteria. Mailing original documents directly to the IRS carries the risk of loss or damage, which some sellers overlook. Using a Certified Acceptance Agent mitigates this risk by verifying your documents in person.

Benefits of Using a Certified Acceptance Agent (CAA)

Applying for an ITIN through a Certified Acceptance Agent (CAA) like itin.net offers distinct advantages for Walmart marketplace sellers from Hungary. A CAA is an individual or entity authorized by the IRS to assist taxpayers in obtaining ITINs. They act as intermediaries, verifying your identity documents and application details on behalf of the IRS.

The primary benefit is that a CAA can review your Form W-7 and supporting documents in person, ensuring everything is complete and accurate before submission. This significantly reduces the likelihood of your application being rejected due to common errors, such as missing information or mismatched names. The CAA authenticates your original identification documents, meaning you do not have to mail your passport or other vital papers directly to the IRS, eliminating the risk of them being lost or stolen in transit.

This verification process by a CAA expedites the ITIN issuance. While the IRS processing times can vary, applications submitted through a CAA are generally processed much faster, often within 5–10 business days. This speed is crucial for sellers who need their ITIN to meet Walmart's onboarding requirements or to file their U.S. tax returns promptly.

Choosing a reputable CAA like itin.net ensures you receive expert guidance tailored to your specific situation as a non-resident seller. We understand the complexities of U.S. tax law for international entrepreneurs and can help you navigate the Form W-7 process efficiently. This expertise is invaluable, especially given the recent changes in tax treaties affecting Hungarian sellers. The service fee for a CAA covers this specialized assistance and the expedited processing.

Next Steps After ITIN Application

Once your ITIN application is approved, you will receive an IRS ITIN assignment letter, typically Form CP-565, confirming your nine-digit number. This ITIN is now your permanent U.S. taxpayer identification number. You should safeguard this letter as it contains important information regarding your tax ID.

For Walmart marketplace sellers, the immediate next step is often to use your new ITIN to complete any outstanding U.S. business setup requirements. If you established a U.S. LLC, you might need to file Form 5472 to report transactions between your LLC and yourself, the foreign owner. This filing is critical to avoid significant IRS penalties, which can be up to $25,000 for non-compliance.

You will also need your ITIN to file your U.S. federal income tax return (e.g., Form 1040-NR) for the relevant tax year. Accurate filing ensures you meet your U.S. tax obligations and avoid potential interest and penalties on underpayments. If you are required to have a U.S. bank account for your business operations, your ITIN will likely be necessary for opening one with financial institutions that serve non-residents.

Consider reviewing the pricing for ITIN services at itin.net to understand the investment in your U.S. business compliance. If you have further questions or need assistance with your ITIN application or subsequent tax filings, contacting itin.net is recommended. Our specialists can guide you through the entire process.

Practical tips

  • Ensure your legal name on Form W-7 precisely matches your passport; any discrepancy, even a single letter, can cause rejection.
  • Always attach a complete and accurate U.S. federal tax return (e.g., Form 1040-NR) to your Form W-7 application.
  • Do not attempt to claim tax treaty benefits if the Hungary-U.S. tax treaty no longer applies to your situation as of the filing date; this is a common error after the 2024 termination.
  • If submitting identification documents other than a passport, ensure they are valid, unexpired, and officially recognized by the IRS for ITIN applications.
  • When using a Certified Acceptance Agent (CAA), verify their credentials with the IRS to ensure you are working with an authorized representative.

Frequently asked questions

Do I need an ITIN if I am a Hungarian seller on Walmart?

You generally need an ITIN if you are required to file a U.S. tax return or informational return (like Form 5472 for a U.S. LLC) and cannot obtain a Social Security Number. As a Walmart marketplace seller, your U.S.-sourced income often triggers these filing requirements.

How long does it take to get an ITIN for my Walmart business?

When applying through a Certified Acceptance Agent (CAA), the typical processing time is 5–10 business days. Applying directly to the IRS by mail can take significantly longer, often several weeks or even months.

Can I use my Hungarian passport as my primary ID for the ITIN application?

Yes, a valid U.S. passport is the preferred identification document for the ITIN application. If you do not have a passport, other documents like a national identity card or driver's license may be accepted, but a passport is the most straightforward option.

What is the current tax treaty situation between Hungary and the U.S. for sellers?

The Hungary-U.S. tax treaty was terminated in 2024. This means that the statutory U.S. withholding tax rate of 30% generally applies to U.S.-sourced income for Hungarian residents, unless a specific exception applies. You should not rely on prior treaty provisions.

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

Failure to obtain an ITIN when required can result in penalties for late filing and underpayment of taxes. It may also prevent you from opening a U.S. bank account or fully complying with U.S. business registration requirements, potentially impacting your ability to sell on Walmart.

Do I need an EIN and an ITIN for my Walmart business?

Yes, you likely need both. Walmart requires a U.S. business entity and an EIN (obtained via Form SS-4) to onboard sellers. If you are an individual owner of that entity (e.g., a U.S. LLC) and do not have an SSN, you will need an ITIN for tax reporting purposes related to that entity, such as filing Form 5472.

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