Do I have to file an FBAR for a UK bank account I closed during the year?

Yes. The FBAR test is whether the aggregate value of your foreign financial accounts exceeded $10,000 at any time during the calendar year reported. An account closed in March is tested on its maximum value while it was open during that year, exactly like an account held all twelve months. Closing the account removes it from future years, but it does not remove it from the year in which it was open, and the balance at closure is irrelevant to the test.

How do I report the maximum value if the UK bank no longer has my statements?

The FBAR instructions define maximum account value as a reasonable approximation of the greatest value the account held during the calendar year, and periodic statements may be relied on where they fairly reflect that peak. Where statements do not exist, you build the approximation from the evidence that does: the payment transaction history issued at closure, transfer confirmations, the credit entry in the receiving account, interest certificates, maturity notices and your own records. Where no defensible figure can be reached at all, the form provides an amount unknown box at item 15a, to be checked while completing the remaining account details in full rather than leaving the value blank. Document the method and keep the working papers with the filing.

How long do UK banks keep records after an account is closed?

Regulation 40 of the Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017 requires records to be kept for five years beginning when the bank knows or has reasonable grounds to believe the business relationship has ended. Critically, at the end of that period the bank must delete the personal data obtained under those Regulations unless retention is required by an enactment or for court proceedings, the individual has consented, or there are reasonable grounds to retain for legal proceedings. Retention practice varies by institution and record type, but records for an older closed account may already have been destroyed.

I closed a UK company account when I resigned as a director. Was that reportable?

If you were a US person with signature or other authority over the account, yes, for the portion of the calendar year during which you held that authority. Signature authority means the ability to control the disposition of assets in the account by direct communication with the institution, and it does not require you to own the funds. Company balances are often large enough to carry your aggregate over the threshold by themselves. The account is reported in the part of the form dealing with accounts over which you have signature authority but no financial interest, and the records belong to the company, so requesting them early matters.

What penalty applies if I never filed an FBAR for a closed UK account?

The statute provides a civil penalty for non-willful violations, and in Bittner v. United States the Supreme Court held on 28 February 2023 that the non-willful penalty applies per report rather than per account, so several unreported accounts in one year attach to a single unfiled report. The statutory figure is adjusted annually for inflation, so the operative amount depends on the year and should be confirmed rather than taken from any article. Willful violations sit on a substantially more severe footing. The IRS has stated it will not penalise a properly reported account on a late-filed FBAR where reasonable cause for the lateness is found.

Missed FBAR on a Closed UK Bank Account: How to Fix It

Q: Can the Delinquent FBAR Submission Procedures still be used to fix a missed FBAR?

No. That dedicated route is no longer presented by the IRS as an available procedure and its page has been withdrawn. The IRS page listing the options available for US taxpayers with undisclosed foreign financial assets now sets out three routes only: the IRS Criminal Investigation Voluntary Disclosure Practice, the Streamlined Filing Compliance Procedures, and the Delinquent international information return submission procedures. Late FBARs can still be filed through the BSA E-Filing System, and the IRS states it will not penalise a properly reported account on a late-filed FBAR where it finds reasonable cause, but any guidance still directing you to a standalone delinquent FBAR procedure is out of date.

A missed FBAR on a closed UK bank account is still a missed FBAR, because the FinCEN Form 114 test is the maximum value of the account at any time during the calendar year, not the balance on 31 December and not whether the account still exists. If you closed a Barclays, HSBC, Lloyds or NatWest account in March and it held enough to push your worldwide foreign account total over the reporting threshold at any point before closure, that year still carries a filing obligation. Closing the account did not extinguish it. Closure is simply the moment most people stop thinking about the account, which is exactly why this is one of the most common reporting failures we correct for US citizens and long-term residents with UK banking histories.

This guide sets out how the maximum value test applies to an account that no longer exists, the practical problem of proving that value once a UK bank has closed the relationship, and how to bring past years back into compliance under the routes the IRS actually operates today. That last point matters more than usual, because the specific procedure most published guidance still points readers towards has been withdrawn.

Does a Closed UK Bank Account Still Need an FBAR?

Yes. The FBAR is a report about a calendar year, not about a point in time. The IRS states that a US person must file an FBAR if they had a financial interest in or signature or other authority over at least one financial account located outside the United States and the aggregate value of those foreign financial accounts exceeded $10,000 at any time during the calendar year reported. Every element of that test is satisfied or failed during the year. Nothing in it looks at the position on the final day, and nothing in it asks whether the account survived to the end of the year.

The practical consequence is straightforward. An account you closed in March is reportable for that year on exactly the same terms as an account you held all twelve months. You report it with the name on the account, the account number, the name and address of the UK bank, the type of account and the maximum value it reached during the year. The closure itself is not separately reported, and the fact that the account later ceased to exist does not remove it from the report. Note too that the threshold is tested across all your foreign accounts combined: a closed current account that peaked at the equivalent of $6,000 is reportable if a second account held $5,000 at the same time.

The test is the maximum value at any point in the calendar year, not the closing balance and not the year-end balance.
Once the aggregate threshold is crossed, every foreign account is reportable, including small ones and including the one closed mid-year.
An account closed in January is reportable for that year; it stops being reportable only from the following year onwards.
The obligation attaches to the year, so closing the account does not cure a year in which the report was already due.

Why a Missed FBAR on a Closed UK Bank Account Is Harder to Fix

The legal answer is simple; the evidential answer is not. Correcting a missed FBAR on a closed UK bank account requires you to state a maximum value for an account that appears in no portal you can log into, generates no statements, and sits with an institution that has no ongoing relationship with you and no commercial incentive to help. Someone catching up on an open account downloads six years of statements and reads off the peaks. Someone catching up on an account closed in 2021 has no portal, often no paper, and a bank whose retrieval process is built around live customers. The standard has not changed, but the work required to meet it has multiplied, and the window in which the records still exist is closing.

It is worth being precise about that standard, because the anxiety here is usually disproportionate. The FBAR instructions define the maximum account value as a reasonable approximation of the greatest value of currency or non-monetary assets in the account during the calendar year, and they permit reliance on periodic account statements provided those statements fairly reflect that value. The obligation is a reasonable approximation on the best information available, not a forensic reconstruction to the penny.

How Long Do UK Banks Keep Records After You Close an Account?

This question decides whether a closed-account correction is easy or difficult, and it is almost entirely absent from US-focused guidance on the subject. The answer sits in UK law, not US law, and it has two halves: what you were entitled to receive when the account closed, and how long the bank must keep the underlying records afterwards.

Start with the first half, because many people already hold the answer without realising it. Part 5 of the Retail Banking Market Investigation Order 2017, made by the Competition and Markets Authority, requires providers to send a payment transaction history to personal and business current account customers on account closure, free of charge. Providers are not required to include any transaction occurring five or more years before the date of the closure request. If you closed a UK current account, a document setting out your transaction history was very likely issued to you at the time, and it may still be in your email archive or among the papers from the move. That document is often the single best evidence of the pre-closure peak, and it costs nothing to look before you start writing to banks.

The second half is retention. Regulation 40 of the Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017 requires a UK bank to keep customer due diligence and transaction records for five years beginning on the date on which it knows, or has reasonable grounds to believe, that the business relationship has come to an end. That is the retention floor, and it is why banks can normally produce something for a recently closed account.

The part that matters for a missed FBAR is what regulation 40 says next. At the end of that five-year period the bank must delete the personal data it obtained for the purposes of the Regulations, unless retention is required by or under an enactment or for court proceedings, the data subject has consented, or the bank has reasonable grounds for believing the records are needed for legal proceedings. UK law does not merely permit deletion after five years; absent an exception, it directs it. Banks do retain some records for longer under separate regulatory and accounting obligations, and practice varies by institution and record type, but the planning point is unambiguous: for an account closed several years ago the records you need may already have been lawfully destroyed, and every month of delay narrows the chance of recovering them.

The Six-Year Lookback That Collides With a Five-Year Deletion Rule

Put the two regimes side by side and a structural mismatch appears that we have not seen addressed anywhere in the published guidance on this topic. The Streamlined Filing Compliance Procedures require six years of FBARs, covering the most recent six years for which the due date has passed, while the UK deletion duty runs for five years from the end of the banking relationship. An account closed in 2020 therefore sits inside a six-year US reporting lookback while the UK institution holding the evidence is under a duty to have deleted the relevant personal data. No rule resolves this in your favour, and no relief excuses the report because the bank complied with UK law. What changes is the evidential basis for the maximum value figure, and the importance of documenting why the primary records were unavailable.

Sequence the work backwards. Request records from the UK bank before you draft anything, because the retrieval window is the binding constraint and the drafting is not.
Treat the oldest year in the lookback as the most urgent, not the least, because it is closest to the deletion boundary.
Document the request, its date, the bank's response and any refusal, and keep that correspondence with the filing file as evidence of the method used.
Do not wait for a complete set before starting, because partial evidence supporting a reasonable approximation is the intended standard, not a fallback.

One widespread assumption deserves correcting. A data subject access request is often recommended as the route to old bank statements, and it is a genuine right: in most cases an organisation cannot charge a fee, and it must respond without undue delay and within one month of receipt, extendable by up to two further months where the request is complex. But the Information Commissioner's Office is clear that a bank responding to such a request is not required to provide copies of the actual statements. It must provide the personal data contained within them, which it may do by supplying a list of transactions. That is often enough to establish a maximum balance, but it is not the same as receiving statements, and a plan that assumes otherwise will need rebuilding.

How Do You Determine Maximum Value When the Statements Are Gone?

Where periodic statements exist and fairly reflect the peak, they may be relied on. Where they do not, the standard does not move; only the evidence does. In practice a defensible figure for a closed UK account is assembled from several partial sources rather than one complete one.

The payment transaction history the bank was required to send you when the current account was closed, which is often still in an email archive or moving-day paperwork.
Any statements, annual summaries or closure letters you retained personally, including PDFs in old email accounts and downloads on retired devices.
The closing balance confirmation or transfer advice issued when the account was closed, which fixes one known point and one known date.
The receiving account's records, since the funds usually left the closed UK account and landed somewhere traceable, and the credit entry establishes a floor for the balance immediately before closure.
Interest certificates or tax deduction summaries issued by the UK bank, which can imply an average or peak balance range for the period.
Payslips, sale completion statements, or a maturity notice on a fixed-term product, each of which dates and sizes a known inflow.
Your own contemporaneous records, including spreadsheets, mortgage or letting paperwork and correspondence referencing the balance.

Two rules govern how the figure is expressed. Values are reported in US dollars, and the FBAR instructions direct filers to convert using the Treasury's reporting rate of exchange for the last day of the calendar year, regardless of when the peak occurred, with amounts rounded up to the next whole dollar. A sterling peak in March is therefore converted at a December rate, which is counter-intuitive but is what the instructions require.

Where the evidence supports a range rather than a single number, adopt a figure at the prudent end of that range and record the method and sources in the working papers. A reasonable approximation supported by a documented method is a defensible position; a number with no working behind it is not. It is the absence of method, rather than the imprecision of the figure, that creates exposure.

There is also a specific mechanism for the case where no defensible figure can be reached at all, and it is routinely overlooked. The FBAR provides an amount unknown box at item 15a. Where a filer with fewer than 25 accounts cannot determine the maximum value, the instruction is to complete the applicable account details in full and check that box, rather than leave the value field blank or invent a number. The two are not equivalent: a completed account record with the amount unknown box checked is a disclosure, while a blank field is an incomplete report. If a UK bank confirms in writing that the records no longer exist, keep that confirmation. It is the evidence that supports both the use of item 15a and any later account of why the figure could not be established.

Which Account Closures Most Often Cause a Missed FBAR?

Certain closure events cluster heavily in the cases we correct, and they share a feature: each involves a life change that reasonably occupies the client's attention, during which the account quietly generates a final reporting year that nobody files.

Repatriation to the United States. The UK current account is emptied and closed as part of the move, often in the first quarter, and the peak balance for that year is the pre-transfer balance holding accumulated salary or sale proceeds.
Switching banks. The Current Account Switch Service moves the relationship and closes the old account, creating two reportable accounts for one year where the client mentally has only ever had one.
A fixed-term product maturing. A fixed-rate bond or fixed-term savings account reaches maturity, pays out and closes, and the maturity value is the peak for that year by definition.
Property transactions. A UK account opened or used to receive sale proceeds is closed once the funds are moved, having briefly held a balance far above anything the client associates with that account.
Divorce or separation. A joint UK account is closed and split, and each former holder has a reportable year for an account they no longer control.

The recurring pattern is that the peak and the closure sit in the same year, and the peak is usually higher than the account's typical balance because closure is preceded by consolidation. The account most likely to be forgotten is the one most likely to have carried a significant balance.

What About Signature Authority Over a UK Company Account You Left?

Signature or other authority is the authority of an individual, alone or together with another individual, to control the disposition of assets held in a foreign financial account by direct communication to the institution maintaining the account. It does not require you to own the money. A US person who was a director or officer of a UK company and could instruct the company's bank had signature authority over that account, and it counted towards the FBAR threshold whether or not a penny of it was ever theirs.

This produces a distinct and frequently missed closure event. When you resign a UK directorship the company removes you as a signatory, and from your perspective the account is closed. For FBAR purposes you held signature authority over that account for part of the calendar year, and it is reportable for that year on its maximum value during the period, in the part of the form dealing with accounts over which the filer has signature authority but no financial interest.

Two complications follow. Company balances are often large, so a single quarter of signature authority can carry the aggregate over the threshold on its own. And the evidential problem is worse than for a personal account: the records belong to the company, the company has no obligation to assist a former director, and any right of access you held as an officer generally ended with the appointment. Approaching the company early, in writing and while relationships remain cordial, is usually the difference between a documented figure and an estimate.

A Worked Example: Three Accounts, One Missed Year

Consider a US citizen who spent eight years in London as an investment banker and returned to New York in the spring of 2021. Her position for that calendar year involved three UK accounts, none of which survived to 31 December.

A high-street current account, closed in March 2021. It peaked at GBP 48,000 in February, holding her final bonus and the proceeds of the flat sale, before she transferred the funds to her US bank and closed it.
A two-year fixed-rate bond, matured and closed in February 2021 at GBP 26,000, which paid out into the current account.
A UK company account over which she held signature authority as a director, until she resigned with effect from January 2021. The company account held around GBP 900,000 throughout that period.

Her instinct in 2022 was that she had no FBAR to file for 2021, because by the time she prepared her US return she held no UK accounts at all. That instinct was wrong on every count. The current account and the bond each independently exceeded the threshold at their peaks, the aggregate plainly exceeded it, and the company account was reportable as a signature authority account for the part of the year in which she was a signatory. Three accounts were reportable and none were reported.

The correction in 2026 turns almost entirely on evidence rather than analysis. The bond is straightforward, because the maturity notice states the payout figure and date. The current account is recoverable, because the closing transfer appears as a credit in her US bank's records and sets a floor for the balance immediately before closure, while the sale completion statement dates and sizes the largest inflow. The company account is the hard one, requiring a written request to a former employer covering a period ending five years earlier. Because the UK relationship ended in 2021, the five-year deletion duty runs out during 2026, which is what makes this correction time-critical rather than merely overdue.

How Do You Fix a Missed FBAR Now the Delinquent FBAR Route Has Gone?

This is the section where most published guidance on closed accounts is now actively misleading, and it is worth stating the position plainly. For many years the standard answer to a missed FBAR with no unreported income was the Delinquent FBAR Submission Procedures, a dedicated route under which a filer submitted the late reports with a statement of the reason for lateness. That route is no longer presented by the IRS as an available procedure. The dedicated page has been withdrawn and no longer resolves, and the IRS page setting out the options available for US taxpayers with undisclosed foreign financial assets now lists three routes only: the IRS Criminal Investigation Voluntary Disclosure Practice, the Streamlined Filing Compliance Procedures, and the Delinquent international information return submission procedures. There is no separate delinquent FBAR procedure among them.

Guidance that still tells you to file under the Delinquent FBAR Submission Procedures is describing a route that no longer appears in the IRS's own list of options. That does not mean late FBARs cannot be filed, and it does not mean the position is hostile. It means the framing has changed and the correct route must be selected from what genuinely exists, which breaks down as follows.

Filing the late FBARs directly. The IRS states that if it has not contacted you about a late FBAR and you are not under civil or criminal investigation, you should file late FBARs as soon as possible to keep potential penalties to a minimum. It also states that it will not penalise those who properly report a foreign financial account on a late-filed FBAR where it finds they have reasonable cause for the late filing. Late FBARs are filed electronically through the FinCEN BSA E-Filing System, which requires the filer to select a reason for filing late.
The Streamlined Filing Compliance Procedures. These are the route where the missed FBAR sits alongside unreported income or unfiled returns, and they cover both US taxpayers residing outside the United States and those residing in the United States. They require certification that the failure was due to non-willful conduct, meaning conduct resulting from negligence, inadvertence or mistake, or from a good faith misunderstanding of the requirements.
The Streamlined Foreign Offshore Procedures specifically. For a US citizen who meets the non-residency requirement, being physically outside the United States for at least 330 full days with no US abode in one of the three most recent years, the submission comprises three years of returns on Form 1040 or 1040X, six years of delinquent FBARs, and a signed certification on Form 14653. The FBARs are filed through the BSA E-Filing System selecting Other as the late filing reason and entering Streamlined Filing Compliance Procedures in the explanation box.
The IRS Criminal Investigation Voluntary Disclosure Practice. This is the route for conduct that cannot be certified as non-willful, and it is a materially different process with materially different consequences. Non-willful conduct should never be routed here by default.

One timing point deserves emphasis for this audience. The non-residency requirement for the foreign procedures is tested against the three most recent years, so repatriation eventually closes that door even where the missed years were genuinely years of foreign residence. That interacts badly with closed-account cases, because the same repatriation that caused the account closure also starts the clock on eligibility. Where a return to the US is recent or imminent, sequencing the correction is not a detail.

What Penalties Apply to a Missed FBAR on a Closed Account?

What follows separates what is settled from what is not, and deliberately avoids quoting figures that move. The statute provides a civil penalty for non-willful violations, and in Bittner v. United States, decided on 28 February 2023, the Supreme Court held that the non-willful penalty applies per report rather than per account. Before Bittner, a year in which a US person failed to report several UK accounts could be characterised as several violations; after Bittner, the non-willful exposure for that year attaches to the single unfiled report. The worked example above, with three unreported accounts in one year, illustrates the difference precisely.

The statutory non-willful figure is subject to annual inflation adjustment, so the amount actually assessed depends on the year in question and can exceed the base figure in the statute. We therefore do not quote a current number; it should be confirmed against the operative adjustment rather than taken from any article. Willful violations sit on a separate and substantially more severe footing, and criminal exposure exists in the statute as well. That gap is the largest variable in the analysis, which is why the characterisation of conduct deserves more attention than the arithmetic.

Two further points shape the practical risk. The IRS has stated that it will not penalise a properly reported foreign financial account on a late-filed FBAR where reasonable cause for the late filing is found, and that is the pivot on which most closed-account corrections turn. Separately, the Bank Secrecy Act provides a six-year period for assessing a civil penalty, running from the date of the transaction with respect to which the penalty is assessed. The interpretation of that starting point is not free from doubt and should never be treated as a strategy: waiting for a limitation period to run while records are being deleted under UK law is the worst available combination of outcomes.

What Should You Do About a Missed FBAR on a Closed UK Account?

The correction itself is rarely the difficult part. The evidence gathering is, and it carries the only hard external deadline you do not control. A UK bank operating to the five-year deletion duty will not warn you before the records go.

Identify every UK account you held or controlled in each year, including accounts closed mid-year, joint accounts and company accounts over which you held signature authority.
Request records from each UK institution in writing now, starting with the oldest closures, and keep the correspondence.
Assemble the maximum value for each account from whatever sources are available, and record the method alongside the figure.
Establish which route genuinely applies, taking account of whether there is unreported income and of your residence position across the three most recent years.
Confirm the characterisation of the conduct honestly before selecting a route, because a non-willful certification is a signed statement and the eligibility conditions are not negotiable after the fact.
File the outstanding years and retain the working papers, given the five-year retention requirement running from the FBAR due date.

A missed FBAR on a closed UK bank account is a correctable problem with a shrinking evidential window and a route map that changed recently enough that much of the guidance still in circulation is out of date. If your UK banking history includes accounts closed on repatriation, on a bank switch or on maturity, the years to examine are the years those accounts ended, and the time to request the records is before the institution is obliged to delete them.