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ITIN guide for Walmart marketplace sellers based in Bulgaria
ITIN15 min read

ITIN for Walmart marketplace sellers from Bulgaria

Walmart marketplace sellers in Bulgaria need an ITIN for U.S. tax compliance. Learn the requirements, application process, and common pitfalls to ensure a smooth submission.

Reviewed by , ITIN Specialist at itin.net.

ITIN Requirements for Bulgarian Walmart Marketplace Sellers

Walmart marketplace sellers based in Bulgaria face a specific challenge when expanding their e-commerce operations into the United States. While Walmart requires sellers to have a U.S. business entity and an Employer Identification Number (EIN) for onboarding, the U.S. tax obligations for individuals connected to that business are distinct. As a seller operating from Bulgaria, you will likely need an Individual Taxpayer Identification Number (ITIN) if you are receiving distributions, income, or have other U.S. tax reporting requirements that cannot be met with a Social Security Number (SSN). The ITIN serves as a way for the IRS to track tax filings for individuals who are not U.S. citizens or permanent residents but have U.S. tax obligations. This is a common scenario for non-resident entrepreneurs engaging with U.S. platforms like Walmart.

The need for an ITIN often arises from the nature of operating a U.S. business entity, such as a U.S. LLC, even if you are physically located in Bulgaria. U.S. tax law, specifically IRS Form 5472, requires foreign-owned U.S. entities to report certain transactions. Failure to file this form, or filing it incorrectly, can result in substantial penalties. The process of obtaining an ITIN is separate from forming a U.S. LLC or obtaining an EIN, but both are often necessary components for international sellers looking to operate compliantly within the United States. Understanding these distinct requirements is the first step for Bulgarian sellers aiming for U.S. market success.

This means that even if your business entity is a U.S. LLC, and you have an EIN for that entity, your personal tax obligations as a non-resident individual may still necessitate an ITIN. The IRS issues ITINs to individuals who need a U.S. taxpayer identification number but do not have and are not eligible for an SSN. 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. For Bulgarian sellers on Walmart's marketplace, this often translates to needing an ITIN to file personal U.S. tax returns, such as Form 1040-NR, or to comply with information reporting requirements linked to their U.S. business activities.

When an ITIN is Required for Bulgarian Sellers

An ITIN becomes a requirement for Bulgarian Walmart marketplace sellers when they have specific U.S. tax reporting obligations as individuals that cannot be fulfilled with an SSN. The most common trigger is the need to file a U.S. federal income tax return. This applies if you are considered engaged in a U.S. trade or business and derive income from that activity, or if you have U.S. source income subject to U.S. tax withholding. For sellers operating a U.S. LLC, even if managed remotely from Bulgaria, the IRS views this as engaging in a U.S. trade or business.

Furthermore, the requirement to file IRS Form 5472, Information Return of a 20% Foreign-Owned U.S. Partnership or a Foreign Corporation Engaged in a U.S. Trade or Business, is a significant trigger. This form is filed by the U.S. disregarded entity (like a single-member U.S. LLC) owned by a foreign person. While Form 5472 is filed by the entity, the individual owner often needs an ITIN to be properly identified in connection with the entity's tax filings and potential personal tax liabilities. The penalties for not filing Form 5472 correctly are severe, often starting at $25,000.

Beyond direct income or entity reporting, an ITIN may be necessary if you are claiming benefits under a U.S. tax treaty, such as the one between the United States and Bulgaria. Tax treaties can reduce or eliminate U.S. tax on certain types of income. To claim these treaty benefits on your U.S. tax return, you typically need a U.S. taxpayer identification number, which for eligible non-residents is an ITIN. The existence of a tax treaty between Bulgaria and the U.S. can be advantageous, but it requires proper documentation and identification with the IRS, often necessitating an ITIN.

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 (in Bulgaria), and other identifying data. It is crucial that the information provided on Form W-7 matches the documentation you submit as proof of identity and foreign status.

The primary document accepted as proof of identity and foreign status is a valid, unexpired passport. If you have a passport, it is the preferred document because it serves as both proof of identity and nationality. If you do not have a passport, you can submit a combination of other original documents that together establish both identity and foreign status. These may include a national identity card, a birth certificate, a foreign driver's license, a foreign voter’s registration card, or a visa. Each document must contain your name and photograph, or sufficient identifying information.

In addition to your identification documents, you must generally submit a U.S. federal income tax return for the year you are seeking the ITIN, unless you qualify for an exception. For example, if you are applying for an ITIN solely to comply with Form 5472 requirements, you may not need to submit a tax return with your initial W-7 application. However, for most other situations, an attached tax return is mandatory. Ensure that the tax return is complete and accurate, as errors can lead to delays or rejection of your ITIN application. The IRS can take several weeks to process these applications, so timely submission is key.

The ITIN Application Process and Timeline

The ITIN application process begins with completing IRS Form W-7. You must accurately fill out all required fields, ensuring consistency with your supporting identification documents and any attached U.S. tax return. Many applicants find it beneficial to use the services of a Certified Acceptance Agent (CAA), such as itin.net, to help prepare and submit their W-7 application.

Once Form W-7 and all supporting documents are ready, they can be submitted to the IRS. There are three primary methods for submission: mailing the application directly to the IRS ITIN Operation in Austin, Texas; applying through a CAA; or visiting an IRS Taxpayer Assistance Center (TAC) appointment. Mailing original identification documents directly to the IRS carries a risk, as these documents will be returned to you after processing, which can take several months. It also means you are responsible for ensuring all forms are correctly filled out without assistance.

Applying through a CAA like itin.net significantly streamlines the process. A CAA verifies your original documentation on your behalf, eliminating the need to mail sensitive originals to the IRS. The CAA then forwards your completed application package to the IRS. This method typically results in a much faster processing time, often within 5–10 business days for the IRS to issue the ITIN once they receive the application from the CAA. The overall timeline, including the time spent with the CAA, is considerably shorter and more secure than direct mailing. After receiving your ITIN, you can use it for subsequent tax filings and compliance requirements related to your Walmart marketplace business.

Common Pitfalls for Bulgarian Walmart Sellers

Bulgarian Walmart marketplace sellers often encounter specific errors when applying for an ITIN, stemming from the unique nature of their business operations and cross-border transactions. One frequent mistake is failing to correctly identify the need for an ITIN in relation to their U.S. LLC. Many sellers assume that having an EIN for their U.S. entity negates any personal U.S. tax obligations, overlooking requirements like Form 5472 and the need for an individual tax ID.

Another common pitfall is incorrect or incomplete documentation. This includes submitting photocopies of identification documents when originals or certified copies are required, or providing identification documents that do not meet IRS standards. For instance, using an expired passport or an identity document that does not clearly show your name and photograph can lead to rejection. Ensuring your name is consistent across all documents—Form W-7, passport, and any prior U.S. tax filings—is critical.

Missing or improperly filed tax returns also cause significant issues. If you are required to file a U.S. tax return with your W-7, ensure it is complete, accurate, and signed. Errors in the tax return, such as incorrect treaty claims or miscalculations, can lead not only to ITIN rejection but also to problems with your underlying tax liability. Confirming eligibility for any tax treaty benefits before filing is essential. Seeking assistance from a Certified Acceptance Agent can help prevent these common mistakes, as they are trained to review applications for completeness and accuracy before submission.

Benefits of Using a Certified Acceptance Agent (CAA)

Utilizing a Certified Acceptance Agent (CAA), like itin.net, offers distinct advantages for Bulgarian Walmart marketplace sellers applying for an ITIN. The primary benefit is that a CAA can authenticate your original identification documents. This means you do not have to mail your original passport or other vital documents directly to the IRS, mitigating the risk of loss or delay during transit. The CAA will review your documents and send certified copies with your application.

CAAs are individuals or entities authorized by the IRS to assist applicants in obtaining ITINs. They are trained on the specific requirements and procedures for ITIN applications. By working with a CAA, you ensure that your Form W-7 and supporting documentation are correctly prepared and submitted. This significantly reduces the chances of your application being rejected due to common errors, such as missing information, incorrect form completion, or improperly certified documents.

The processing timeline is also typically shorter when using a CAA. While direct applications mailed to the IRS can take several months to process, applications submitted through a CAA are often processed by the IRS within 5–10 business days of receipt. This expedited processing is invaluable for sellers who need their ITIN quickly to meet compliance deadlines or to finalize other business setup steps, such as opening a U.S. bank account. The fee for this enhanced service, covering expert review and document authentication, is part of the value provided by services like itin.net.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, you can proceed with critical steps for your Walmart marketplace business operations. Your ITIN is essential for filing your U.S. federal income tax return (e.g., Form 1040-NR) and any other required IRS forms, such as Form 5472, which is crucial for foreign-owned U.S. entities. Ensure you use your ITIN on all future tax-related correspondence with the IRS.

If you haven't already, you may need to establish a U.S. bank account to manage your business finances effectively. Many U.S. banks require an ITIN or SSN for account opening, especially for non-residents. Services like Mercury, Relay, or Brex are often popular choices for international entrepreneurs. Having a dedicated U.S. bank account simplifies transactions, makes it easier to receive payments from Walmart, and helps maintain clear financial records for your U.S. entity.

Finally, consider reviewing your overall U.S. business structure and tax strategy with a qualified U.S. tax professional or attorney. As your Walmart marketplace business grows, your tax obligations may evolve. Staying compliant and optimizing your tax position is an ongoing process. For assistance with your ITIN application or to understand your specific compliance needs, review the pricing options at itin.net or contact us for personalized support.

Practical tips

  • Ensure your legal name on Form W-7 exactly matches your passport and any prior U.S. tax filings to avoid mismatches.
  • If you are applying with a tax return, ensure it is complete and accurate, including any applicable U.S. tax treaty claims, before submitting it with Form W-7.
  • Do not mail original identification documents to the IRS if applying directly; always use certified copies or apply through a Certified Acceptance Agent.
  • Understand that an ITIN is for individual tax identification and is separate from your business's EIN; both may be required for your U.S. operations.
  • Confirm that your chosen identification document is accepted by the IRS for establishing foreign status and identity. A valid passport is the most straightforward option.

Frequently asked questions

Do I need an ITIN if I have a U.S. LLC for my Walmart business and I live in Bulgaria?

Yes, you likely need an ITIN. Even with a U.S. LLC and an EIN, you, as the individual owner, may have U.S. tax reporting obligations, such as filing Form 5472. The IRS requires an ITIN for individuals who must file U.S. taxes but cannot get an SSN.

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

When applying through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically issues the ITIN within 5–10 business days of receiving the application. Direct applications mailed to the IRS can take much longer, potentially several months.

What documents do I need to send to the IRS for my ITIN?

You will need to submit IRS Form W-7, a U.S. federal income tax return (unless exempt), and original or certified copies of identification documents proving your identity and foreign status, with a valid passport being the preferred document.

Can I use my Bulgarian driver's license as identification for my ITIN application?

A Bulgarian driver's license might be accepted as part of a package of documents establishing identity and foreign status, but a valid passport is always the preferred and most straightforward document for ITIN applications.

What happens if my ITIN application is rejected?

If your ITIN application is rejected, the IRS will notify you of the reason. Common reasons include incomplete or inaccurate Form W-7, missing or invalid supporting documents, or an incorrectly filed tax return. You will need to correct the issues and resubmit your application.

Does the U.S.-Bulgaria tax treaty affect my ITIN application?

The U.S.-Bulgaria tax treaty may affect your U.S. tax liability and can be a reason you need an ITIN to claim treaty benefits on your U.S. tax return. You will need to correctly claim treaty provisions on your tax return when applying for the ITIN.

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