Yes, but the bank will ask more questions than it asks British citizens

An American can open a bank account in the UK, but you will face stricter checks and higher documentation demands than someone with a UK address and National Insurance number. Most high street banks will open an account for you if you have a valid US passport, proof of your UK address, and a reason they understand for being in the country. The real friction comes from anti-money-laundering rules and the fact that you do not fit the standard verification template banks use.

The process takes longer — typically four to eight weeks instead of one to two — because the bank has to verify your identity through channels that work across borders, confirm your US tax status, and sometimes check whether you are on any sanctions lists. Some banks will turn you down entirely, not because of anything you have done, but because the compliance cost of serving a US citizen exceeds what they want to spend.

Key Takeaways

  • You will need a valid US passport, proof of your current UK address, and documentation of your reason for being in the UK (visa, job offer, university acceptance, or proof of residence).
  • Banks will ask for your US tax identification number and may require you to sign FATCA forms confirming your US tax obligations, because US citizens must report UK accounts to the IRS.
  • Some banks openly refuse US citizens; others accept them but charge higher fees or restrict certain services like international transfers.
  • Opening an account takes four to eight weeks because the bank must verify your identity through US channels and confirm you are not on sanctions lists.
  • Smaller banks and building societies sometimes have fewer restrictions than the major high street banks, though they may offer fewer services.

What documents you will need to bring

Start with your US passport — this is non-negotiable and must be valid for at least six months. The bank will photocopy it and verify it against US government records. Bring the original, not a copy.

Next, proof of your UK address. A utility bill, council tax bill, or tenancy agreement dated within the last three months works. If you have just arrived and do not yet have a bill in your name, a letter from your landlord or university confirming your address will do, though some banks will ask you to come back once you have a utility bill.

Third, documentation of why you are in the UK. If you are working, bring your job offer letter or employment contract with your start date and salary. If you are studying, bring your university acceptance letter or enrollment confirmation. If you are on a visa, bring the visa itself. If you are straightforward resident, bring a lease or proof of residence. Banks need this because they are required to understand the source of funds flowing through your account.

Finally, your US tax identification number — either your Social Security number or an ITIN (Individual Taxpayer Identification Number). The bank will use this to file FATCA (Foreign Account Tax Compliance Act) reports with the IRS, which is a legal requirement for any US citizen holding a UK bank account.

Why banks ask for FATCA forms and what they mean

FATCA is a US law that requires all financial institutions outside the US to report accounts held by US citizens to the IRS. When you open a UK bank account, the bank will ask you to sign a W-8BEN form (if you have no UK income) or a W-9 form (if you do). These forms confirm your US tax status and authorize the bank to report your account to the IRS.

This is not optional, and it is not a sign that the bank suspects you of anything. It is a legal requirement that applies to every American with a UK account. The bank must file these reports annually, which is one reason they take longer to process your process — they have to set up the reporting infrastructure before your account goes live.

If you refuse to sign FATCA forms, the bank will close your account or refuse to open one. There is no workaround.

Which banks will and will not accept US citizens

The major high street banks — Barclays, HSBC, Lloyds, and NatWest — all have formal policies on US citizens. Barclays and HSBC are generally the most open because they have large US operations and understand the compliance requirements. Lloyds and NatWest are more restrictive and may refuse you depending on your circumstances.

Smaller banks and building societies vary widely. Starling Bank, Wise (formerly TransferWise), and Revolut all serve US citizens, though Wise and Revolut are primarily digital and may have limits on what you can do with a UK account. Nationwide Building Society and some regional banks will open accounts for Americans, but you need to call and ask — their websites do not always say.

Some banks will open an account but restrict it. You might not be able to set up standing orders, use overdrafts, or send international transfers without additional verification. Ask the bank directly what restrictions explore before you go in.

Do not assume that because one bank turned you down, all of them will. Call three or four banks and ask whether they accept US citizens before you visit in person. This saves you time and the frustration of being rejected after providing all your documents.

How long it actually takes and what happens during that time

From the moment you hand over your documents to the moment your account is active, expect four to eight weeks. The first two weeks are usually spent on the bank's side verifying your passport against US government databases and checking you against sanctions lists. This cannot be rushed.

Weeks three and four involve the bank setting up your FATCA reporting and confirming your tax status with the IRS. This is where delays often happen — if there is a backlog at the IRS or if your tax information does not match what the bank expects, the bank will contact you for clarification.

By week five or six, you should hear that your account is approved. The bank will contact you to collect any remaining information, set up your PIN, and arrange a time for you to collect your debit card and checkbook (if you want one).

During this entire period, you cannot use the account. You cannot deposit money, set up direct debits, or receive salary payments. If you need a UK bank account urgently — for example, because your employer needs to set up payroll — tell the bank this upfront. Some will prioritize your process, though they cannot shorten the verification time itself.

Alternatives if a traditional bank turns you down

If you cannot open a high street bank account, you have two realistic options: digital banks and international money transfer services.

Wise (formerly TransferWise) offers a multi-currency account that works like a bank account for most purposes. You can receive UK salary payments, pay bills, and hold money in multiple currencies. The account is not a full UK bank account — you do not get a checkbook or overdraft — but it covers most of what Americans in the UK actually need. Wise accepts US citizens and the process is faster than a traditional bank, usually two to three weeks.

Revolut is similar: a digital account with a debit card, the ability to receive salary, and multi-currency features. Revolut also accepts US citizens, though their terms of service have changed several times and you should check their current policy before explore.

Neither of these is a substitute for a full bank account if you need to borrow money, set up a mortgage, or need the protections that come with a regulated UK bank. But if you just need somewhere to receive salary and pay bills, they work.

What to do if you are refused

If a bank refuses to open an account for you, ask why. The answer matters. If they say "we do not serve US citizens," that is a policy decision and you cannot appeal it — move to another bank. If they say "we cannot verify your identity," ask what additional documents they need. Sometimes this is fixable.

If you have been refused by multiple banks and cannot open a traditional account, contact the Financial Conduct Authority (FCA) to ask whether you have any recourse. The FCA does not force banks to open accounts, but it does investigate whether a bank's refusal is based on discrimination rather than legitimate compliance concerns. This is a slow process — expect several months — but it is an option if you believe you have been treated unfairly.

In the meantime, open a Wise or Revolut account so you have somewhere to receive money while you work on the traditional bank account.

Frequently Asked Questions

Do I need a UK National Insurance number to open a bank account?

No. You can open an account without one, though the bank will ask for your US tax identification number instead. If you are working in the UK, you will eventually need a National Insurance number for tax purposes, but the bank does not require it to open your account.

Can I open an account online, or do I have to visit a branch?

Most banks require you to visit a branch in person for identity verification. Some digital banks like Wise and Revolut allow you to open an account entirely online using your passport and a video call, but traditional banks do not. Check with the bank before you visit.

Will the bank charge me more because I am American?

Some banks charge higher fees for US citizens to cover the cost of FATCA reporting and compliance. Ask about fees upfront — they vary by bank and by account type. Wise and Revolut are usually cheaper for international transfers, which is where traditional banks often charge Americans the most.

What if my US address is still my permanent address?

The bank needs a UK address where you currently live. If you are in the UK temporarily and still have a US address, use your UK address for the bank account. You can keep your US address as a mailing address for other purposes, but the bank account must be tied to where you are physically located.

Can I open a joint account with a UK citizen?

Yes, and it is sometimes easier than opening an account in your name alone. The UK citizen on the account simplifies verification for the bank. Both of you will need to visit the branch together with your documents, and both will need to sign the FATCA forms.