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Illustration for an U.S. Bank Account article aimed at Walmart marketplace sellers based in South Korea
Banking12 min read

How Walmart marketplace sellers from South Korea Get a U.S. Bank Account

South Korean Walmart sellers face unique hurdles opening a U.S. bank account. Learn the specific requirements, documentation, and process to secure your U.S. business banking.

Reviewed by , ITIN Specialist at itin.net.

Walmart Marketplace Sellers from South Korea Face Unique Hurdles

Walmart Marketplace requires U.S. business entity and an EIN for onboarding, presenting a distinct challenge for sellers based in South Korea. Unlike U.S.-based sellers who might already have these prerequisites, South Korean sellers must establish a U.S. business presence and obtain an Employer Identification Number (EIN) before they can even apply for a U.S. bank account. This creates a multi-step process that is not immediately apparent when simply looking at the requirements for opening a bank account. Most traditional U.S. banks have strict Know Your Customer (KYC) and Anti-Money Laundering (AML) policies that make it difficult for non-residents to open accounts remotely. Fintech alternatives offer more accessible options, but still require a U.S. business entity and EIN. The primary friction point is the need for a U.S. business structure and tax identification number, which are prerequisites for financial institutions to open a U.S. bank account for non-residents. Without these, the application will be declined before it even reaches the account opening stage. This article clarifies the exact steps and documentation needed for this specific scenario.

Eligibility and Triggers for a U.S. Bank Account

A U.S. bank account is not optional for Walmart marketplace sellers from South Korea; it is a mandatory requirement for onboarding onto the platform. Walmart specifically mandates that sellers operate through a U.S. business entity and possess an EIN. This requirement stems from regulatory compliance and operational ease for Walmart, allowing them to manage payouts, tax withholdings, and vendor relations more effectively within the U.S. financial system. Therefore, the trigger for needing a U.S. bank account is the decision to sell on Walmart Marketplace. Without fulfilling this, sellers cannot complete the onboarding process and begin selling. This differs from other platforms where a U.S. bank account might be a convenience or an option, but for Walmart, it's a gatekeeper requirement. The need extends beyond simple payment processing; it's about establishing a formal business presence recognized by U.S. financial and regulatory bodies.

Required Documentation for Non-Resident Sellers

Opening a U.S. bank account as a non-resident seller from South Korea involves several key documents. The most critical is the Employer Identification Number (EIN) confirmation letter, often referred to as a CP-575 notice, issued by the IRS upon successful application for an EIN. For business accounts, you will also need formation documents for your U.S. business entity, such as the Articles of Organization if you form a U.S. LLC, or similar incorporation documents for a corporation. Personal identification is also essential; this typically includes a clear copy of your passport and potentially a second form of ID. Some banks may also request proof of residential address in South Korea, which could be a utility bill or a bank statement. A Certificate of Good Standing may also be requested for more established entities. The exact set of documents can vary slightly between financial institutions, but the EIN and proof of U.S. business entity are universally required.

The U.S. Bank Account Application Process

The process for opening a U.S. bank account typically begins after you have secured your U.S. business entity and EIN. First, you will need to select a financial institution. Many large U.S. national banks are not equipped to handle remote applications from non-residents. Fintech solutions like Mercury, Relay, or Brex are often more accessible and designed for international founders. Once a bank is chosen, you will complete their specific Know Your Customer (KYC) and Anti-Money Laundering (AML) application. This involves submitting all the required documentation mentioned previously. The application review process can take anywhere from 1 to 5 business days. Upon approval, the bank will issue you account details and a debit card, which may take an additional 3–7 business days to arrive via mail. The total timeline from submitting a complete application to having an active debit card is generally 5–10 business days. This timeline is contingent on the completeness and accuracy of your submitted documents.

Common Mistakes for Walmart Sellers from South Korea

Walmart marketplace sellers from South Korea often encounter specific pitfalls during the U.S. bank account application process. A primary mistake is attempting to apply without first establishing a U.S. business entity and obtaining an EIN. Many banks will reject such applications outright, regardless of the applicant's other qualifications. Another common error is submitting incomplete or inaccurate documentation. For instance, using a business name on the bank application that doesn't precisely match the EIN confirmation letter or the U.S. LLC's formation documents can lead to rejection. Mismatched personal identification details between your passport and other submitted documents also create issues. Furthermore, some sellers attempt to use their South Korean address as the business address for the U.S. entity, which is not permissible for establishing a U.S. business presence. Choosing a bank that does not support non-resident account opening is also a frequent, albeit avoidable, mistake.

The Certified Acceptance Agent (CAA) Path

As a Certified Acceptance Agent (CAA), itin.net offers a streamlined process for obtaining your ITIN, which is often a prerequisite for obtaining an EIN if you do not have an SSN. While this post focuses on bank accounts, the foundational step for many South Korean sellers is securing the necessary U.S. tax identification. A CAA can verify your original identification documents for ITIN applications, eliminating the need to mail them to the IRS. This can significantly speed up the process and reduce the risk of losing original documents. This service is particularly beneficial for non-residents who may find it difficult to gather all necessary documentation or navigate the IRS application directly. The CAA path ensures that your application is complete and accurate before submission, minimizing potential delays. For sellers needing both an ITIN and an EIN, working with a CAA like itin.net provides a guided and secure route.

Next Steps for South Korean Walmart Sellers

After successfully opening your U.S. bank account, the next logical step is to complete your Walmart Marketplace seller onboarding. Ensure all your business details, including bank account information, are accurately entered into the Walmart Seller Center. For sellers who have utilized itin.net for their EIN application, you will already have the necessary documentation. If you still need assistance with forming a U.S. LLC or obtaining an EIN, itin.net offers comprehensive services. Reviewing the specific requirements for your chosen bank and ensuring ongoing compliance with both Walmart's terms of service and U.S. tax obligations is crucial. For personalized guidance on your specific situation, including navigating the complexities of U.S. business setup and banking for international sellers, consider reviewing our pricing or contacting us directly for a consultation.

Practical tips

  • Ensure the legal name of your U.S. business entity precisely matches across all documents: Articles of Organization, EIN confirmation, and bank account application.
  • When applying for your EIN, use a U.S. business address. This cannot be your personal address in South Korea or a virtual office address unless it specifically qualifies as a registered agent address.
  • Select a fintech bank like Mercury, Relay, or Brex that explicitly supports non-resident founders and remote account opening for U.S. businesses.
  • Have digital copies of all required documents (passport, EIN confirmation, Articles of Organization) ready before starting the bank application to expedite the process.
  • Confirm with the chosen bank their specific requirements for proof of address for the U.S. entity, as this can vary and is a common point of confusion.

Frequently asked questions

Can I open a U.S. bank account for my Walmart business as a South Korean resident without a U.S. EIN?

No, Walmart Marketplace requires sellers to have a U.S. business entity and an EIN to onboard. Most U.S. banks also require an EIN to open a business bank account for non-residents. You must obtain an EIN before applying for a U.S. bank account.

Which U.S. banks are best for South Korean sellers needing a U.S. bank account?

Traditional large U.S. banks often decline non-resident applications. Fintech solutions such as Mercury, Relay, and Brex are specifically designed to cater to international founders and remote businesses, making them more suitable options. They facilitate the opening of a U.S. bank account for non-residents with a U.S. EIN.

How long does it typically take to get a U.S. bank account after applying?

From application submission with all correct documentation, the process usually takes 5–10 business days. This includes the bank's review period and the time it takes for your debit card to be mailed to your address in South Korea.

What if my U.S. LLC formation documents and EIN confirmation have different names?

Mismatched names between your U.S. LLC formation documents and your EIN confirmation letter (or any other required document) are a common reason for rejection. Ensure the legal name is identical across all applications and documents. You may need to amend your formation documents if there are discrepancies.

Do I need a U.S. physical address to open a U.S. bank account?

While you need a U.S. business entity, you do not necessarily need a U.S. physical address for yourself. However, your U.S. business entity will require a registered address, which can often be satisfied by a registered agent service. Your mailing address for receiving bank statements and cards can typically be your address in South Korea.

Can itin.net help me get both an EIN and a U.S. bank account?

itin.net specializes in assisting non-residents with obtaining their U.S. tax identification numbers, including EINs. We can guide you through the EIN application process. While we facilitate the critical first step of obtaining an EIN, the actual U.S. bank account opening is handled directly with financial institutions. We can advise on the types of institutions suitable for your needs.

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