Skip to main content
itin.net
U.S. Bank Account application reference for foreign partners in a US LLC based in Poland
Banking15 min read

A U.S. Bank Account Guide for foreign partners in a US LLC from Poland

Foreign partners in a U.S. LLC from Poland face unique challenges opening a U.S. bank account. This guide details requirements, documents, and the application process.

Reviewed by , ITIN Specialist at itin.net.

Foreign Partners in a U.S. LLC from Poland Face Unique Hurdles

Foreign partners in a U.S. LLC based in Poland often encounter specific obstacles when attempting to open a U.S. bank account. Unlike U.S. residents or even other non-residents with simpler business structures, Polish partners in a multi-member U.S. LLC typically require an ITIN (Individual Taxpayer Identification Number) to receive tax documents like Schedule K-1 and Form 1042-S. This necessity stems from the U.S. tax code's treatment of partnerships and foreign partners. The U.S. LLC structure, while offering liability protection and flexibility, necessitates compliance with U.S. tax reporting, even for partners residing abroad. Without proper documentation, including an ITIN, many U.S. banks will deny account applications. Fintech solutions may offer alternatives, but the underlying compliance requirements remain. This guide addresses these specific challenges for Polish partners.

The primary friction point for foreign partners in a U.S. LLC from Poland is proving their identity and tax status to U.S. financial institutions. Most traditional U.S. banks have stringent Know Your Customer (KYC) and Anti-Money Laundering (AML) protocols that can be difficult for non-residents to meet. They often require a U.S. physical address and a Social Security Number (SSN), which Polish partners typically lack. While an ITIN serves as a tax processing number for individuals without an SSN, its application process itself can be a barrier. The documentation required for both the ITIN and the bank account can be extensive and require careful preparation. Understanding these requirements upfront is key to a successful application.

When a U.S. Bank Account is Required for Polish Partners

A U.S. bank account is generally required for foreign partners in a U.S. LLC when the LLC engages in significant U.S. business activities or when required by specific platforms or partners. For LLCs taxed as partnerships, each partner receiving income from the U.S. entity will be issued tax forms. U.S. tax regulations mandate that foreign partners report this income. While not strictly mandated by every state for LLC formation, U.S. tax law requires reporting, and having a U.S. bank account simplifies receiving distributions and paying any U.S. tax liabilities. The IRS requires partnerships to issue Schedule K-1 to each partner, detailing their share of income, deductions, and credits. This form is crucial for the partner's own tax filings in Poland and potentially with the IRS if they have other U.S. nexus.

Furthermore, many U.S.-based e-commerce platforms, payment processors, or even other U.S. business partners may require a U.S. bank account for transactions. For instance, if the U.S. LLC sells products on Amazon U.S. or uses a U.S.-based payment gateway, these services often default to needing a U.S. bank account for payouts. Fintech banking solutions like Mercury, Relay, or Brex are specifically designed for startups and international businesses and often facilitate easier remote account opening for non-residents compared to traditional banks. However, even these platforms require verification, often including an EIN for the business and identification for the partners. The specific trigger is often the need to receive U.S. dollar funds efficiently and comply with U.S. tax information reporting requirements.

Essential Documents for Your U.S. Bank Account Application

Opening a U.S. bank account as a foreign partner in a U.S. LLC requires a specific set of documents. The most critical document for the business itself is the Employer Identification Number (EIN) confirmation letter. This is obtained by filing Form SS-4 with the IRS. Without an EIN, most U.S. banks will not open a business account. You will also need the Articles of Organization for your U.S. LLC, which officially establishes your entity with the state of formation. Some banks may also request a copy of your Operating Agreement, which outlines the ownership structure and operating procedures of the LLC.

For personal identification, each foreign partner will need a clear copy of their passport. In addition to the passport, a secondary form of identification might be requested, such as a national ID card. Proof of residential address is also mandatory. This can typically be demonstrated with a recent utility bill, bank statement, or government-issued document showing your name and address in Poland. Some banks may also require a declaration of beneficial ownership. It is vital that the names and addresses on all submitted documents are consistent. Any discrepancies can lead to application delays or rejections. If you have previously filed U.S. taxes or obtained an ITIN, having those documents handy can also be beneficial, though not always required for the initial bank application.

The U.S. Bank Account Application Process for Polish Partners

The process of opening a U.S. bank account remotely for foreign partners in a U.S. LLC typically involves several key stages. First, you must ensure your U.S. LLC is properly formed and has obtained its EIN. This often involves filing Form SS-4 with the IRS, a process that can take several weeks if done directly. Once you have the EIN confirmation letter, you can begin researching banks or fintech providers that cater to non-residents. Not all institutions are willing or able to open accounts for foreign individuals without a U.S. physical presence or SSN.

Next, you will complete the bank's specific application, which will require submitting all the aforementioned documentation: EIN confirmation, Articles of Organization, passport, proof of address, and potentially other forms depending on the institution. This application is submitted online or through a designated representative. The bank's compliance department will then review your submission. This review process, including KYC and AML checks, can take anywhere from 5 to 10 business days. If approved, you will receive account details, and your debit card will typically be mailed to your address in Poland within another 1-2 weeks. The entire process from application submission to having an active account and card can realistically take 2–4 weeks, assuming all documentation is in order.

Common Pitfalls for Polish Partners in a U.S. LLC

Foreign partners in a U.S. LLC from Poland frequently encounter specific pitfalls during the U.S. bank account opening process. A common mistake is attempting to open an account with traditional national banks that have strict policies against remote opening for non-residents and without a U.S. SSN. Many large U.S. banks simply do not support this scenario. Focusing on banks or fintechs known to serve international clients is essential. Another significant error is failing to secure an EIN before applying for the bank account. While some fintechs might assist with EIN applications, most banks require the official confirmation letter from the IRS as a prerequisite for a business account.

Missing or inconsistent documentation is another frequent issue. For example, using a slightly different name on your passport than what appears on your LLC formation documents can cause delays. Ensure all personal and business names align perfectly. Furthermore, providing a P.O. Box as proof of address is often unacceptable; a physical residential address in Poland with a utility bill or bank statement is usually required. Some partners also underestimate the importance of the LLC's Operating Agreement, which clearly defines ownership and can be requested by the bank to verify beneficial ownership. Finally, not understanding the tax implications of being a foreign partner in a U.S. LLC, which necessitates an ITIN for tax reporting, can lead to choosing the wrong type of account or delaying necessary tax filings, impacting the ability to maintain the bank account long-term.

The Certified Acceptance Agent (CAA) Path for ITIN Applications

For foreign partners in a U.S. LLC from Poland, obtaining an ITIN is a critical step, and the path through a Certified Acceptance Agent (CAA) offers distinct advantages. A CAA is an individual or entity authorized by the IRS to assist taxpayers in applying for an ITIN. This often involves verifying original identification documents, such as passports, on behalf of the IRS. When you apply for an ITIN through a CAA like itin.net, you do not need to mail your original identification documents to the IRS. Instead, the CAA reviews and copies your documents and forwards the certified copies along with your Form W-7 application to the IRS.

This process significantly reduces the risk of losing original documents during transit. It also streamlines the application by ensuring accuracy and completeness before submission. The CAA can often expedite the process by providing immediate verification of your identity documents. This is particularly beneficial for Polish partners who may find it difficult to obtain certified copies of their documents from Polish authorities or embassies. The CAA acts as an intermediary, simplifying the interaction with the IRS and increasing the likelihood of a smooth and successful ITIN application. Choosing a reputable CAA like itin.net ensures that your application is handled by experienced professionals familiar with IRS procedures.

Next Steps After Opening Your U.S. Bank Account

Once your U.S. bank account is successfully opened and you have received your debit card, the next practical step is to ensure all necessary tax compliance procedures are followed. This includes applying for your ITIN if you haven't already, as it's essential for receiving tax forms like Schedule K-1 and Form 1042-S from your U.S. LLC. The U.S. LLC itself will also have reporting obligations, such as filing Form 5472 annually to report transactions between the LLC and its foreign partners, especially if it's a single-member LLC or has specific types of transactions. For multi-member LLCs taxed as partnerships, Form 1065 (U.S. Return of Partnership Income) and the aforementioned Schedule K-1s are required.

Begin using the U.S. bank account for all LLC-related transactions to maintain clear financial records. This separation of business and personal finances is crucial for accounting and tax purposes. Ensure your Polish tax advisor is aware of your U.S. LLC's activities and income, as the Poland-U.S. tax treaty may affect your overall tax liability. If you are unsure about the documentation or application process, consider exploring the services offered by itin.net. You can review our U.S. Bank Account opening services or contact us for personalized assistance.

Practical tips

  • Obtain your U.S. LLC's EIN before attempting to open a U.S. bank account; most banks require the confirmation letter.
  • Ensure your name is spelled identically across your passport, ITIN application (Form W-7), and U.S. LLC formation documents.
  • Use a verifiable U.S. business address (like a registered agent address if applicable) and a physical Polish residential address for your application.
  • Research banks or fintechs like Mercury, Relay, or Brex that specifically cater to non-residents and remote account openings.
  • Keep digital copies of all submitted documents for your records and for future reference with tax authorities or financial institutions.

Frequently asked questions

Can I open a U.S. bank account from Poland without visiting the U.S.?

Yes, many fintech companies and some traditional banks allow non-residents to open a U.S. bank account remotely from Poland. This typically requires providing extensive documentation, including your EIN, LLC formation documents, passport, and proof of address.

Do I need an ITIN to open a U.S. bank account for my U.S. LLC?

While not always a direct requirement for the bank application itself, an ITIN is essential for foreign partners to comply with U.S. tax obligations related to their U.S. LLC income (e.g., receiving Schedule K-1). Many banks will require the EIN for the LLC and personal identification for partners; however, having an ITIN demonstrates your tax compliance status, which can be beneficial.

What is the difference between an EIN and an ITIN for my U.S. LLC?

An EIN (Employer Identification Number) is a tax ID for your business entity (the U.S. LLC), obtained by filing Form SS-4. An ITIN (Individual Taxpayer Identification Number) is for individuals who are non-residents and need to file U.S. taxes but do not have an SSN. As a foreign partner, you will likely need both.

How long does it take to get a U.S. bank account from Poland?

The typical timeline from application to an active U.S. bank account and debit card is 5–10 business days for the bank's processing, plus additional time for card delivery, usually another 1–2 weeks. The entire process can take 2–4 weeks, assuming all documentation is correctly submitted.

Which U.S. banks are best for non-residents in Poland?

Fintech solutions like Mercury, Relay, and Brex are often more accessible for non-residents opening accounts remotely. Traditional banks vary greatly; some large national banks are difficult to open accounts with remotely, while smaller or online-focused banks may be more accommodating. Researching banks that explicitly state they support non-resident remote applications is recommended.

What happens if my U.S. bank account application is denied?

If your application is denied, carefully review the reason provided by the bank. Common reasons include missing documentation, inconsistent information, or the bank's policy against opening accounts for non-residents without a U.S. presence. Address the specific issue, gather any missing documents, and consider applying to an alternative institution that better suits your situation.

Ready to Apply for Your ITIN?

Our IRS-Certified Acceptance Agents make the process simple and remote — from anywhere in the world.

  • IRS Certified
  • 5–10 Business Days
  • Money-Back Guarantee