Skip to main content
itin.net
Visual cover for U.S. Bank Account guidance for angel investors based in the United Kingdom
Banking15 min read

U.S. Bank Account Tips for angel investors from the United Kingdom

UK angel investors need a U.S. bank account for U.S. startup investments. Learn the requirements, documentation, and application process for non-residents.

Reviewed by , ITIN Specialist at itin.net.

U.S. Bank Account Needs for UK Angel Investors

UK-based angel investors often encounter specific hurdles when seeking a U.S. bank account, primarily due to their non-resident status. Unlike U.S. residents, you cannot simply walk into a branch with a passport and proof of address. Most major U.S. banks have stringent Know Your Customer (KYC) and Anti-Money Laundering (AML) regulations that make opening accounts for non-residents exceptionally difficult, often requiring a U.S. physical address or in-person verification. This presents a significant friction point for U.S. angel investors from the United Kingdom looking to invest in U.S. startups, as timely access to a U.S. dollar account is frequently a prerequisite for participating in funding rounds or managing investment proceeds.

For U.S. angel investors based in the United Kingdom, the need for a U.S. bank account arises from several common scenarios. These include receiving distributions from U.S.-based investment funds, facilitating wire transfers to U.S. startups during investment rounds, or holding funds in USD for future investment opportunities. Furthermore, tax implications related to U.S. investments, such as receiving dividends or capital gains, may necessitate a U.S. account for efficient fund management and reporting. The U.S. tax treaty with the United Kingdom offers benefits on certain royalties, but managing U.S. investment income often still requires a dedicated U.S. banking presence.

While some fintech solutions like Mercury, Relay, and Brex cater to non-residents, they still have specific eligibility criteria and documentation requirements. The process is not as straightforward as for a U.S. citizen. Understanding these nuances upfront can save considerable time and frustration. Even if your investment activity is sporadic, having a U.S. bank account can streamline transactions and ensure compliance with U.S. financial regulations. This is particularly true if you anticipate significant capital inflows or outflows related to your U.S. startup investments.

When a U.S. Bank Account Becomes Necessary

A U.S. bank account is typically required for UK angel investors when directly investing in U.S. startups, especially those that are not publicly traded. Many U.S. startups, particularly early-stage ventures, prefer or require transactions to be made in U.S. dollars via U.S. banking channels. This simplifies their accounting and reduces currency conversion fees and delays. If you are participating in a funding round where the startup explicitly requests U.S. dollar contributions, a U.S. bank account becomes essential.

Beyond initial investment, U.S. tax obligations can also trigger the need for a U.S. bank account. For instance, receiving K-1 forms from U.S. partnerships or LLCs, which is common for investors in private companies, may require you to file U.S. tax returns, potentially necessitating an ITIN. Managing any tax liabilities or receiving refunds related to U.S. investments is often smoother with a U.S. account. Furthermore, if you achieve a successful exit from a U.S. startup investment, the proceeds will likely be wired in USD to a U.S. bank account, making it a prerequisite for realizing your returns.

Even if not strictly mandated by the startup, having a U.S. bank account can offer significant advantages. It can improve your credibility with U.S. entrepreneurs, signal your commitment to the U.S. market, and simplify future investment activities. For angel investors planning to make multiple investments over time, establishing a U.S. banking relationship early on can streamline subsequent transactions and relationship management. The U.S. tax treaty provisions, while beneficial, do not negate the practical need for U.S. banking infrastructure for active investors.

Required Documentation for Non-Residents

Opening a U.S. bank account as a non-resident from the United Kingdom requires specific documentation, which can vary slightly by institution but generally includes several key items. For business accounts, an Employer Identification Number (EIN) is almost always mandatory. This is a unique nine-digit number assigned by the IRS to business entities operating in the U.S. You can apply for an EIN using Form SS-4, which can be done remotely. The IRS typically issues an EIN confirmation letter, often referred to as CP-575, which serves as proof of your business's tax identification.

In addition to the EIN, you will likely need formation documents for your U.S. business entity, such as Articles of Organization if you have formed a U.S. LLC, or similar incorporation documents for a corporation. These documents establish the legal existence of your business. A Certificate of Good Standing might also be requested by some banks. For personal accounts, or as a secondary form of identification for business owners, a valid passport is essential. Proof of your residential address in the United Kingdom is also required; this can often be a recent utility bill or bank statement.

Some banks may also require a U.S. physical address, though fintech alternatives often allow you to use your UK address. You may also be asked to provide a business plan or a description of your business activities, especially for business accounts. For U.S. angel investors, documentation related to your investment activities, such as prior investment agreements or proof of funds, might be requested to satisfy AML regulations. It's crucial to have all documents ready and properly translated if they are not in English. The itin.net Basic Banking Setup service can assist with gathering and preparing these documents.

The Remote Application Process and Timeline

Opening a U.S. bank account remotely as a UK resident involves several steps, beginning with selecting a bank or financial institution that accepts non-resident applicants. Not all banks do; many large national banks will decline applications outright. Fintech providers like Mercury, Relay, or Brex are often more accommodating to non-residents and can be opened entirely online. Once you have identified a suitable institution, you will complete their specific application form. This is not a federal form but rather the bank's proprietary KYC/AML application.

After submitting your application and all supporting documents, the bank will conduct its due diligence. This process typically involves verifying your identity, business legitimacy, and compliance with U.S. financial regulations. The timeline for this can vary significantly, but most successful applications are approved within 5–10 business days from the date of submission, provided all documentation is complete and accurate. Some institutions may take longer, especially if they require additional information or clarification.

Upon approval, you will receive your account details. If a physical debit card is issued, it will be mailed to your provided address. For U.S. angel investors, ensuring all information provided is consistent across all documents—passport, EIN confirmation, and bank application—is vital for a smooth process. Delays often occur due to missing documentation or inconsistencies, so preparing thoroughly is key. The itin.net Full Banking Bundle service can streamline this process, especially if you also require assistance with forming a U.S. LLC.

Common Pitfalls for UK Angel Investors

A significant pitfall for UK angel investors is applying to U.S. banks that do not accept non-resident applications. Many assume major banks like Chase or Bank of America will accommodate them, but these institutions typically require a U.S. physical address and often an in-person visit, making them unsuitable for remote applicants. Focusing on banks and fintechs known to serve non-residents is essential.

Another common mistake is failing to obtain an EIN before attempting to open a business bank account. While some personal accounts might be possible without one, most U.S. business accounts require an EIN. Applying for an EIN using Form SS-4 is a necessary first step for any non-resident entrepreneur or investor planning to structure their U.S. dealings through a business entity. Attempting to open an account without this foundational document will lead to rejection.

Missing or incomplete documentation is another frequent issue. This includes not having up-to-date formation documents for your U.S. entity (if applicable), incorrect passport details, or insufficient proof of address. For U.S. angel investors, misrepresenting your investment activities or failing to adequately explain the source of funds can also raise red flags with compliance departments. Ensure all documents are current, accurate, and directly correlate with the information provided on your application. Confirming the specific requirements of your chosen bank well in advance can prevent these common errors.

The Certified Acceptance Agent (CAA) Advantage

For U.S. angel investors from the United Kingdom, navigating the process of obtaining necessary U.S. documentation, such as an ITIN or EIN, can be complex. A Certified Acceptance Agent (CAA) plays a critical role in simplifying these procedures. As a CAA, itin.net can verify your identity and original supporting documents in person (or remotely through a secure process), eliminating the need for you to mail original sensitive documents to the IRS. This significantly reduces the risk of loss or delay.

When applying for an ITIN, which you may need for tax filings related to your U.S. investments (e.g., Form 1040-NR or Form 5472 for U.S. LLCs), using a CAA like itin.net means your identity documents are authenticated by an authorized third party. The IRS relies on the CAA's certification, which streamlines the application process. This is particularly beneficial for non-residents who cannot easily travel to a U.S. embassy or consulate for document verification.

Similarly, while CAAs primarily focus on ITINs, the expertise gained through this role extends to understanding the broader U.S. financial and tax landscape. This means a CAA can often provide guidance on the interconnectedness of ITINs, EINs, and banking requirements. By using a CAA, you gain a trusted partner who can ensure your documentation is correctly handled from the outset, increasing the likelihood of a swift and successful application for your U.S. banking needs and tax identification numbers.

Next Steps for UK Angel Investors

Once you have successfully opened your U.S. bank account, your next steps should focus on managing your investments efficiently and ensuring tax compliance. If you are actively investing, ensure you understand the reporting requirements for any income or capital gains generated from U.S. startups. This may involve filing U.S. tax returns, potentially requiring an ITIN if you do not already have one. The U.S. tax treaty with the United Kingdom can impact your tax liability, so understanding its provisions is important.

For U.S. angel investors who have formed a U.S. LLC, remember the ongoing compliance requirements, such as filing Form 5472 annually to report transactions with a foreign owner. This is a critical step to avoid substantial IRS penalties. Maintaining accurate records of all investment activities, distributions, and expenses is also paramount for both tax purposes and your own financial oversight.

Consider reviewing itin.net's pricing for our Banking Setup services to ensure you have the most efficient and cost-effective solution for your needs. If you require assistance with obtaining an ITIN or EIN, or forming a U.S. LLC, our team is available to help. You can contact us directly through our contact page to discuss your specific situation and requirements.

Practical tips

  • Obtain an EIN before applying for a U.S. business bank account; most U.S. banks require it for non-resident applicants.
  • Ensure your legal name on your passport, EIN confirmation, and bank application are identical to prevent processing delays or rejections.
  • Understand that most large U.S. national banks do not accept non-resident applications; focus on fintech alternatives or banks with specific non-resident programs.
  • Prepare all necessary formation documents for your U.S. entity (e.g., Articles of Organization for a U.S. LLC) in advance of your bank application.
  • If you anticipate receiving U.S. investment income or capital gains, secure a U.S. bank account early to facilitate tax payments and reporting, potentially requiring an ITIN.

Frequently asked questions

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

Yes, it is possible to open a U.S. bank account remotely as a UK resident. Many fintech companies like Mercury, Relay, and Brex specialize in serving non-residents and allow applications entirely online. Traditional banks may have stricter requirements, sometimes necessitating an in-person visit or a U.S. physical address.

What is an EIN and why do I need it for a U.S. bank account?

An EIN (Employer Identification Number) is a federal tax identification number issued by the IRS for businesses. Most U.S. banks require an EIN to open a business bank account for non-residents, as it identifies your business entity for tax purposes. You can apply for an EIN remotely using Form SS-4.

How long does it take to open a U.S. bank account as a UK resident?

The typical timeline for opening a U.S. bank account as a non-resident is 5–10 business days from the submission of a complete application and all required documentation. However, this can vary depending on the financial institution and the thoroughness of your application.

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

An ITIN (Individual Taxpayer Identification Number) is generally not required to open a U.S. bank account, especially for personal accounts. However, you may need an ITIN for tax filing purposes related to your U.S. investments, such as reporting income from U.S. startups. Some business accounts might indirectly lead to ITIN requirements if they involve specific tax reporting obligations.

What are the tax implications for UK angel investors in U.S. startups?

UK angel investors are subject to U.S. tax on income and capital gains generated from U.S. investments. The U.S.-UK tax treaty may provide relief on certain types of income, like royalties, but generally does not eliminate U.S. tax obligations on investment profits. You may need to file U.S. tax returns, potentially requiring an ITIN, and report income via forms like 1040-NR or 5472 (for U.S. LLCs).

Can itin.net help me open a U.S. bank account?

Yes, itin.net offers services to assist UK residents, including angel investors, in opening U.S. bank accounts. We can help with the necessary documentation, EIN applications, and navigating the process with partner banks and fintechs, simplifying the setup for non-residents.

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