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Illustration for an U.S. LLC article aimed at Walmart marketplace sellers based in Portugal
LLC12 min read

How Walmart marketplace sellers from Portugal Get a U.S. LLC

Walmart marketplace sellers in Portugal can get a U.S. LLC. Learn the process, required documents, and common pitfalls for non-residents.

Reviewed by , ITIN Specialist at itin.net.

Why Walmart Marketplace Sellers in Portugal Need a U.S. LLC

Walmart marketplace sellers based in Portugal face a specific hurdle: Walmart's onboarding requirements mandate a U.S. business entity and an Employer Identification Number (EIN). This requirement applies irrespective of where the seller operates their business. For non-U.S. residents, establishing a U.S. LLC is the most common and accessible solution. This entity type offers liability protection and a clear structure recognized by U.S. platforms. Unlike sellers in the U.S., Portuguese sellers must navigate international business formation, tax implications, and the logistical challenges of remote setup. The process involves understanding U.S. state filing requirements and obtaining necessary U.S. taxpayer identification numbers without having a physical U.S. presence. This guide outlines the direct path for Portuguese sellers to obtain a U.S. LLC to meet Walmart's criteria.

Eligibility and Triggers for a U.S. LLC for Portuguese Sellers

The primary trigger for Portuguese sellers to establish a U.S. LLC is Walmart's onboarding policy. To sell on the Walmart Marketplace, third-party sellers must provide a valid U.S. business registration and an EIN. Without these, sellers cannot complete the application and begin selling. While not strictly required by every country's tax authority, a U.S. LLC is essential for accessing the U.S. market through platforms like Walmart. For sellers operating solely within Portugal, a U.S. LLC might not be necessary. However, the moment you aim to sell on a major U.S. e-commerce platform that mandates it, the requirement becomes immediate. The U.S. LLC entity is a U.S. state-level registration, separate from your Portuguese business registration. It provides a U.S. nexus for tax and operational purposes as perceived by the platform, even if you are physically located in Portugal.

Required Documents for a U.S. LLC Formation

Forming a U.S. LLC as a non-resident requires specific documentation. The foundational document filed with the state is the Articles of Organization. This state-specific form officially creates your LLC. Following formation, an internal document called an Operating Agreement is highly recommended. While not filed with the state, it outlines ownership, operating procedures, and member responsibilities, crucial for clarity and governance. You will also need a U.S. business address, which can be a virtual office or a service provider's address. A Registered Agent is mandatory in every state; this is a designated person or service company located in the state of formation responsible for receiving official legal and tax documents. Finally, to operate and pay taxes in the U.S., you will need an EIN. This nine-digit number is obtained from the IRS by filing Form SS-4. For non-residents without a U.S. Social Security Number, obtaining an EIN typically involves additional steps, often requiring a fax or mail application to the IRS, or using a service provider. The primary personal identification document required from you will be a copy of your passport.

The U.S. LLC Application Process for Portuguese Residents

The process for a Portuguese resident to form a U.S. LLC typically begins with choosing a U.S. state. Delaware, Nevada, and Wyoming are popular choices for non-residents due to their business-friendly laws and tax structures. Once the state is selected, you file the Articles of Organization with the relevant state agency. This step formally establishes your LLC. Concurrently, you will need to appoint a U.S. registered agent. This agent must have a physical address in the state of formation. After the state approves your LLC formation, which usually takes 5–10 business days depending on the state and filing method, you can proceed to obtain an EIN. Applying for an EIN as a non-resident without a U.S. SSN involves submitting Form SS-4 to the IRS. This application can be faxed or mailed, and processing can take several weeks. Expedited EIN processing is sometimes available through specific channels. For a complete non-resident LLC bundle, including EIN and Operating Agreement, itin.net offers a service that simplifies these steps for a fee of $497. The typical timeline from initial filing to having both your LLC documents and EIN can range from 2 to 6 weeks, depending heavily on IRS processing times for the EIN application.

Common Mistakes for Walmart Sellers from Portugal

Portuguese Walmart marketplace sellers often encounter specific pitfalls during U.S. LLC formation. One frequent error is failing to secure an EIN promptly after LLC formation. Walmart requires this number for seller verification, and delays in obtaining it can halt your onboarding process. Another common issue is neglecting the Operating Agreement. While not a state filing requirement, it is vital for defining ownership and operational control, which can be crucial if disputes arise or if you seek U.S. banking. Some sellers from Portugal overlook the importance of a U.S. business address and registered agent, assuming their Portuguese address suffices. This is incorrect; a U.S. physical presence (even virtual) and a registered agent in the state of formation are mandatory. Finally, understanding U.S. tax obligations is key. While Portugal has a tax treaty with the U.S., U.S. LLCs that are disregarded entities for U.S. tax purposes (i.e., single-member LLCs owned by a non-resident) may still have reporting requirements like Form 5472 for transactions with the foreign owner. Failure to file these forms can result in significant IRS penalties. It is advisable to consult with a tax professional familiar with U.S. non-resident taxation.

The Certified Acceptance Agent (CAA) Path for ITIN and EIN

For non-residents applying for an ITIN (Individual Taxpayer Identification Number) or an EIN, the process can be expedited and simplified through a Certified Acceptance Agent (CAA). itin.net operates as a CAA. When you use a CAA for your ITIN application, the agent can verify your original identification documents, such as your passport, in person. This means you do not have to mail your original passport to the IRS, reducing the risk of loss or delay. For EIN applications, especially for non-residents, a CAA can assist in submitting the application and ensuring all necessary information is correctly provided. While the IRS ultimately issues the EIN, working with a CAA like itin.net can streamline the submission process and help avoid common errors that might lead to rejections or delays. This service is particularly valuable for sellers in Portugal who cannot easily visit a U.S. embassy or IRS office to have their documents authenticated. The CAA acts as an intermediary, facilitating the application process with the IRS on your behalf.

Next Steps After Forming Your U.S. LLC

Once your U.S. LLC is formed and you have obtained your EIN, the immediate next step is to complete your Walmart marketplace seller onboarding. You will need to provide your LLC formation documents and EIN to Walmart. Concurrently, consider opening a U.S. bank account. Many U.S. banks require a U.S. business address and EIN, and some may require the LLC members to be physically present. However, services like Mercury, Relay, or Brex cater to non-residents and can facilitate opening a U.S. bank account remotely or with minimal U.S. presence. This U.S. bank account is essential for managing your sales revenue and operating expenses efficiently. Furthermore, ensure you understand ongoing compliance requirements, such as annual state fees and U.S. federal tax filings. For Portuguese residents, understanding the implications of the U.S.-Portugal tax treaty is important for avoiding double taxation. Review the itin.net Standard LLC pricing at $297 or the non-resident bundle for $497, or contact us for assistance with your U.S. business setup.

Practical tips

  • Use your full legal name exactly as it appears on your passport for all U.S. LLC and EIN applications.
  • Select a U.S. state for LLC formation that does not impose significant franchise taxes or requires physical nexus, such as Delaware or Wyoming.
  • Obtain an Operating Agreement for your U.S. LLC, even if not required by the state, to clearly define ownership and operational rules.
  • Factor in the IRS processing time for EIN applications, which can be several weeks for non-residents without a U.S. SSN.
  • Consult with a tax professional familiar with U.S. non-resident taxation and the U.S.-Portugal tax treaty to ensure compliance and optimize tax strategy.

Frequently asked questions

Can I form a U.S. LLC while living in Portugal?

Yes, non-residents can form a U.S. LLC in any U.S. state. You do not need to be a U.S. citizen or resident. The process is completed remotely, though it requires specific documentation and a U.S. business address and registered agent.

Do I need a U.S. address to form an LLC?

Yes, you need a U.S. business address for your LLC's registered agent and for correspondence. This can be a virtual office or a service provider's address; a physical U.S. presence is required by law for the registered agent.

How long does it take to get an EIN for a U.S. LLC as a Portuguese resident?

For non-residents without a U.S. SSN, applying for an EIN via mail or fax can take 4–8 weeks or longer, depending on IRS processing times. Using a service provider can sometimes expedite the submission process but not necessarily the IRS internal processing.

Will I have to pay U.S. income tax if I form a U.S. LLC?

This depends on your business activities and income sourcing. A standard U.S. LLC owned by a non-resident is often a 'disregarded entity' for U.S. tax purposes, meaning the income passes through to you. You may have U.S. tax filing obligations (e.g., Form 5472) and potentially Portuguese tax obligations. The U.S.-Portugal tax treaty may affect your U.S. tax liability. Consult a tax professional.

Can I open a U.S. bank account with a Portuguese passport and a U.S. LLC?

Opening a U.S. bank account as a non-resident can be challenging. Some U.S. banks require founders to be physically present. However, fintech solutions like Mercury, Relay, and Brex specialize in serving non-resident founders and may offer remote account opening options for your U.S. LLC.

What is the difference between forming an LLC directly and using a service like itin.net?

Forming an LLC directly means you handle all state filings and documentation yourself. Using a service like itin.net, which also acts as a Certified Acceptance Agent, simplifies the process by managing filings, providing necessary documents like an Operating Agreement, assisting with EIN applications, and verifying your identity documents, reducing the risk of errors and delays, especially for non-residents.

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