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Illustration for an U.S. Bank Account article aimed at ecommerce brand owners based in Portugal
Banking12 min read

How ecommerce brand owners from Portugal Get a U.S. Bank Account

Ecommerce brand owners in Portugal can open a U.S. bank account remotely. Learn the requirements, process, and common pitfalls for your business.

Reviewed by , ITIN Specialist at itin.net.

Ecommerce Brand Owners in Portugal Face Unique Banking Hurdles

Ecommerce brand owners in Portugal often find themselves needing a U.S. bank account due to the nature of their business. Many operate on U.S.-based platforms like Amazon U.S., Shopify Payments, or Stripe, which frequently require or strongly prefer payouts to a U.S. financial institution. For sellers on Amazon, a U.S. bank account is nearly a prerequisite for efficient fund disbursement, avoiding potentially costly currency conversion fees and delays associated with international transfers. This is particularly true for those who have structured their business as a U.S. LLC. Without a U.S. account, managing cash flow across borders becomes complex, impacting reinvestment and operational efficiency. The primary friction point is the requirement by many U.S. financial institutions for a U.S. taxpayer identification number, such as an Employer Identification Number (EIN), and often a physical U.S. address or registered agent, which non-residents typically lack. This is where specialized services become essential for bridging the gap between Portuguese residency and U.S. financial infrastructure.

When a U.S. Bank Account Becomes a Necessity

A U.S. bank account is often triggered by the need to receive payments from major U.S. ecommerce platforms. Amazon FBA sellers, for instance, will find it significantly more efficient to receive their sales proceeds directly into a U.S. dollar account. Similarly, businesses using U.S.-based payment processors like Stripe or PayPal for their U.S. customer base often benefit from or require a U.S. bank account for faster fund settlement. For ecommerce brand owners who have formed a U.S. LLC, having a dedicated U.S. business bank account is critical for maintaining corporate separation and facilitating financial transactions. This separation is vital for compliance with U.S. regulations and for efficient accounting. While some platforms might allow international bank accounts, the associated fees, currency conversion rates, and transfer times can erode profit margins significantly. Therefore, for serious U.S. market engagement, a U.S. bank account is less an option and more a functional requirement.

Required Documentation for Non-Residents

Opening a U.S. bank account remotely as a non-resident requires specific documentation to satisfy Know Your Customer (KYC) and Anti-Money Laundering (AML) regulations. For business accounts, an Employer Identification Number (EIN) is almost always necessary. This is obtained by submitting Form SS-4 to the IRS. You will also need formation documents for your U.S. entity, such as Articles of Organization if you have a U.S. LLC. Personal identification is also mandatory; this typically includes a copy of your valid passport. Proof of residential address in Portugal is required, which can be a utility bill or bank statement. Some banks may also request a business license or Certificate of Good Standing. The itin.net service assists clients in gathering and submitting these documents correctly to avoid common application errors. Understanding these requirements upfront streamlines the process considerably.

The Remote U.S. Bank Account Application Process

The process for opening a U.S. bank account remotely typically begins with establishing your U.S. business entity and obtaining an EIN. Once you have these foundational elements, you can select a bank or financial institution that accepts non-resident applicants. Many traditional U.S. banks decline non-residents outright, making fintech solutions like Mercury, Relay, or Brex popular choices, though traditional options exist through specialized services. The application involves completing the bank's specific KYC/AML forms, which will require the documents mentioned previously. This application is submitted electronically. After submission, the bank reviews your application and documentation. If approved, you will receive account details, and often a debit card will be mailed to your Portuguese address. The typical timeline from a complete application submission to an active account, including receiving a debit card, is approximately 5–10 business days, though this can vary by institution.

Common Pitfalls for Portuguese Ecommerce Sellers

Ecommerce brand owners from Portugal commonly encounter specific pitfalls when trying to open a U.S. bank account. A frequent mistake is attempting to open an account with large national banks that have strict policies against non-resident account holders without a U.S. physical presence. Another common issue is missing the required documentation; for instance, applying for a business account without first securing an EIN. This is a critical error, as most U.S. banks require an EIN for business accounts. For those who have formed a U.S. LLC, failing to provide a complete and accurate Operating Agreement or proof of a U.S. registered agent can also lead to rejection. Some applicants mistakenly believe they can use their Portuguese address directly on U.S. bank applications, which is often not permissible for business accounts. Ensuring all documentation is current, correctly formatted, and submitted to the right institution is key.

Leveraging a Certified Acceptance Agent (CAA)

A Certified Acceptance Agent (CAA) plays a crucial role in verifying your identity and documentation when applying for a U.S. Taxpayer Identification Number, such as an ITIN or EIN, especially when you cannot appear in person. For U.S. bank account opening, the primary benefit of working with a CAA like itin.net is not direct account opening, but rather the streamlined process of obtaining the necessary U.S. tax identification numbers (like an EIN) that banks require. A CAA can authenticate your original documents, such as your passport, eliminating the need for you to mail them to the IRS or bank directly. This significantly reduces the risk of document loss and speeds up the verification process. By ensuring your foundational U.S. tax documentation is correctly secured and verified, a CAA facilitates a smoother path towards a successful U.S. bank account application.

Next Steps for Your U.S. Banking Needs

For ecommerce brand owners in Portugal, the next logical step is to secure the necessary U.S. tax identification numbers and then proceed with opening a U.S. bank account. This usually involves obtaining an EIN if you have or plan to form a U.S. LLC. Once these prerequisites are met, you can select a suitable financial institution. Reviewing the specific requirements of banks like Mercury, Relay, or Brex, or consulting with a service that specializes in non-resident banking setups, is advisable. For a comprehensive solution that includes EIN application and U.S. LLC formation, exploring packages like the itin.net Basic Banking Setup or Full Banking Bundle is a practical approach. Contacting itin.net can provide clarity on the best path forward for your specific business needs.

Practical tips

  • Obtain an EIN before applying for a U.S. business bank account; most banks require it for non-resident applicants.
  • Ensure all personal identification documents (passport, proof of address) are current and match the name used in your business formation documents.
  • If forming a U.S. LLC, have your Operating Agreement and proof of a U.S. registered agent ready, as these are often requested by banks.
  • Research banks and fintech solutions that explicitly state they accept non-resident applicants; avoid applying to institutions known to decline them.
  • Understand that while some fintechs offer faster onboarding, traditional banks might offer different services; choose based on your long-term business needs.

Frequently asked questions

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

Yes, it is possible to open a U.S. bank account remotely from Portugal. Many banks and fintech companies cater to non-residents, allowing the application and account opening process to be completed online or with the assistance of services specializing in this area.

What is the role of an EIN for a Portuguese ecommerce business opening a U.S. bank account?

An EIN (Employer Identification Number) is a U.S. federal tax identification number issued by the IRS. For a Portuguese ecommerce business operating a U.S. LLC or needing a U.S. business bank account, an EIN is almost always a mandatory requirement for the bank's application process. It signifies your business's U.S. tax identity.

How long does it typically take to open a U.S. bank account for a non-resident?

The typical timeline from submitting a complete application to having an active U.S. bank account and receiving a debit card is usually between 5 to 10 business days. However, this can vary depending on the financial institution and the completeness of your submitted documentation.

Are there specific U.S. banks that are better for non-residents from Portugal?

Fintech companies like Mercury, Relay, and Brex are often recommended for non-residents due to their streamlined online processes and acceptance of international applicants. Some traditional banks may also offer services, but often require more complex application procedures or specific U.S. ties.

What are the main differences between using a fintech bank and a traditional U.S. bank for my ecommerce business?

Fintech banks typically offer faster online onboarding, user-friendly interfaces, and are generally more accommodating to non-residents. Traditional banks might offer a wider range of services, including in-person support and more established lending products, but can have more stringent requirements and slower processes for international clients.

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

While some banks may require a U.S. registered agent address for business formation, many non-resident banking solutions allow you to use your foreign (Portuguese) address for correspondence and personal identification purposes. However, a U.S. business entity often necessitates a U.S. registered agent.

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