FBAR Solicitor Client Account: UK Sale Proceeds Rules

Money held for you in a UK solicitor's client account can be a reportable foreign financial account — and it is frequently the largest balance a US person holds all year. Whether the FBAR solicitor client account question bites depends on who holds the account and in whose name it stands. There are two cases here, not one bright line.

This is the account nobody thinks of as an account. It has no card, no app, no statement arriving in the post, and no entry on the list your bank sends you each January. It exists for eight weeks, or eight months, and then it is gone. But between exchange and completion on a London property, or between signing and the release of a retention on a company disposal, several million pounds can sit in a bank account in England with your name attached to it in a ledger you never see. If that period straddles a calendar year, the aggregate value test can be met in a year you have already filed — or a year you filed nothing at all because you believed you were under the threshold.

At Jungle Tax we see this most often in three fact patterns: an American selling a UK home, a founder whose share sale left consideration in escrow, and a beneficiary whose UK estate distribution passed through a probate practitioner's client account. In each case the client's own bank statements show nothing unusual. The exposure sits entirely in the solicitor's ledger.

What actually happens to your money on a UK completion

Under the Solicitors Regulation Authority's accounts rules, client money must be held separately from the firm's own money, in a client account at a bank or building society in England and Wales, and the account name must include the word "client". Crucially, the money is held on trust. The firm is the legal account holder; the beneficial entitlement is the client's. Government consultation material on the treatment of interest on lawyers' client accounts confirms the same architecture and distinguishes the two structures a firm may use, as set out in the GOV.UK consultation on the Interest on Lawyers' Client Accounts scheme.

• A general (pooled) client account. One bank account in the firm's name holding the money of many unrelated clients at once. Your entitlement is a line in the firm's client ledger, not a separate account at the bank.
• A separate designated client account. A distinct account at the bank opened for one matter, designated by reference to your name or your matter number. Firms typically use these for larger or longer-held sums — probate, corporate consideration, retentions — precisely because the interest is materially better.
• A third-party managed account (TPMA). An FCA-regulated provider, not the law firm, holds the funds for both sides of a transaction. Increasingly common on corporate deals and on some conveyancing.

Those three structures are not interchangeable for US reporting purposes. The distinction the generalist pages skip is exactly the distinction FinCEN's rules turn on.

Does a US person have a reportable interest in a solicitor's client account?

The FBAR is required of a US person with a financial interest in, or signature or other authority over, foreign financial accounts whose aggregate maximum value exceeded $10,000 at any point in the calendar year — the position stated on the IRS Report of Foreign Bank and Financial Accounts page. Two separate tests, either of which can be met independently.

The provision that decides it

Most published commentary on this topic reasons as follows: the account is in the firm's name, you cannot instruct the bank, therefore it is not your account. That reasoning stops one paragraph too early. The FBAR regulations do not define financial interest solely by reference to legal title. Beyond the owner-of-record rule, a US person also has a financial interest in an account where the owner of record or holder of legal title is a person acting as an agent, nominee, attorney or in some other capacity on behalf of the US person with respect to the account.

A solicitor holding your completion monies on trust, on your instructions, to be paid out as you direct, is a textbook example of a person holding legal title while acting on behalf of another with respect to the account. The label "attorney" in that provision is not accidental. So the correct starting point is not "the firm owns it, so no", but "in respect of what, exactly, is this firm acting for me?"

Case one: a separate designated client account

Where the firm has opened a distinct account at a bank for your matter, designated by your name or matter reference, holding only your money, the analysis is straightforward and the conservative conclusion is that a reportable financial interest exists. The holder of legal title is acting in a representative capacity with respect to an identifiable account whose entire balance belongs beneficially to you. The account has a number, an institution, an address and a maximum value — every data field the report asks for. We report these.

Case two: a general pooled client account

Where your money is commingled in a firm-wide pooled account alongside dozens of unrelated clients, the position is genuinely more finely balanced, and anyone telling you otherwise is overselling. The arguments run both ways:

• Against reporting. There is no account that is yours. The bank has no record of you. The reportable unit under the rules is an account, and no account corresponds to your entitlement; your interest is a trust claim against a fund. The form's data fields — account number, maximum account value — do not map onto a beneficial share of a commingled pool.
• For reporting. The agency provision is drafted broadly and does not require exclusivity. The firm plainly holds on your behalf with respect to those funds. Where the sum is large and the period long, non-reporting is a position that has to be defensible on audit rather than merely arguable.

Our practice is to make the call on the facts and, where we conclude the pooled account is not separately reportable, to document that conclusion contemporaneously with the ledger evidence. On material sums we will frequently report and disclose the basis, which costs nothing and removes the argument entirely. What we do not do is assert a bright line to a client that the regulations do not contain.

Escrow held by a third party

A TPMA or a corporate escrow agent presents a third variant. If the escrow account is opened in the joint names of buyer and seller, or in your name with the agent as signatory, you are much closer to owner-of-record territory. If it is held in the agent's own name under a tripartite deed with contingent release conditions, the agency analysis above applies and the strength of your claim to the funds during the period matters.

Is this signature authority instead?

Signature or other authority means the authority of an individual, alone or with another, to control the disposition of assets in the account by direct communication with the institution. That is not what a conveyancing client has. You instruct your solicitor; your solicitor instructs the bank. The bank will not act on your word. In the ordinary case, therefore, the answer is no — and this matters, because it means the analysis must succeed or fail on the financial interest test.

The exception worth checking: executors, trustees and directors who are personally named as signatories on a firm-held or company-held UK account do have signature authority in their own right, reportable at Part IV of the form even where they own nothing. Founders who signed a bank mandate during a disposal sometimes discover this after the event.

US and UK treatment side by side

Issue	US position (FinCEN / IRS)	UK position (SRA rules / HMRC)
Who holds the account	Relevant, but not decisive — agency and nominee holdings can still create a financial interest	The authorised firm is the legal account holder; the account name must identify it as a client account
Whose money is it	Beneficial entitlement drives the analysis	Client money is held on trust for the client, separate from firm money
Reporting trigger	Aggregate maximum value of all foreign accounts above $10,000 at any moment in the calendar year	No account-reporting obligation for the individual; the firm reports to its regulator
Period measured	Calendar year, 1 January to 31 December	UK tax year, 6 April to 5 April
Interest earned	Taxable to the beneficial owner as it arises; reportable on Schedule B	Firms account to clients for a fair sum of interest under their regulator's rules; taxed on the client
Deadline	15 April, with an automatic extension to 15 October — no request required	Self Assessment return due 31 January following the tax year
Property gain reporting	Form 1040, Schedule D, in the year of the closing	UK property disposals reported and paid within the statutory window through a Capital Gains Tax on UK property account
Correcting a past year	Amended FinCEN 114, delinquent FBAR procedures, or streamlined filing where the income side is also wrong	Amendment window or disclosure facility depending on how far back the error runs

How does the maximum value test apply to money you never controlled?

The report asks for the maximum value of the account during the calendar year — a reasonable approximation of the greatest value held at any moment, not the year-end balance and not an average. Periodic statements may be relied upon where they fairly reflect that maximum, and sterling balances are converted using the Treasury's year-end rate of exchange.

For a designated client account the mechanics are unremarkable once you have the ledger. Ask the firm for the completion statement and the client ledger printout for the matter; the peak is the gross figure credited on completion, before the mortgage redemption, the estate agent, the SDLT and the firm's own bill are paid out. That gross figure is the number the form wants. Reporting the net proceeds you eventually received is the single most common error we correct, and it can understate the maximum by an order of magnitude on a leveraged property.

Two further traps:

• Do not net the same money twice, but do not omit either leg. If the gross proceeds hit the solicitor's client account and were then transferred to your own UK current account, both accounts can have a maximum value close to the same figure in the same year. The FBAR does not net inter-account transfers. Reporting the same money on two accounts is correct; it is not double counting.
• Unknown account number. Where the firm will not disclose the bank details of a pooled account, the form accommodates an unknown account number. It does not accommodate omitting the account.

The 31 December problem

Timing is what converts a technical question into a filing failure. A completion in November with a retention released the following March means the funds are in the client account on 31 December. Two calendar years are affected, and the maximum value in year two may be far smaller but still enough to carry your aggregate over $10,000 when combined with an everyday current account you had always assumed was below the line.

The classic sequence looks like this. The client sells a London flat in October. Gross proceeds of £1.9m sit with the solicitor while a boundary dispute is resolved. £250,000 is retained into the following year. The client's own accounts never exceed £8,000 at any point, so no FBAR was ever filed, in either year. Both years are now delinquent, and the FBAR clock does not care that the money was never in the client's hands.

The same pattern appears on company disposals, where deferred consideration and warranty retentions routinely sit in escrow across a year end. Founders should read this alongside our guide on the UK accounts most often overlooked in an FBAR catch-up.

What if the year is already filed?

This is the practical question, and the answer depends on whether only the FBAR is wrong, or whether the income and gain reporting is wrong too.

If only the report is wrong

Where the US return for the year correctly reported the gain on the sale and any interest credited, and the only defect is an omitted or understated account on the FBAR, the correction is an amended FinCEN 114 for that year. The amendment carries the original BSA identifier and a short explanation of the change. Where no report was filed at all for a year in which one was due, and the income was properly reported and taxed, the IRS delinquent FBAR submission procedures allow late filing with a statement of the reason for lateness, and the IRS states it will not impose a penalty where the conditions are met and the taxpayer is not already under examination.

If the income side is also wrong

Where the disposal itself was not reported, or interest credited by the firm was omitted, an FBAR-only correction is the wrong route and can be actively harmful, because the delinquent procedures assume the income was reported. The IRS streamlined filing compliance procedures exist for exactly this: three years of amended or delinquent returns, six years of FBARs, and a non-willful certification. Choosing between the two routes is a judgement call that should be made before anything is filed, not after. We set out the decision framework in our guide comparing delinquent FBAR, streamlined and voluntary disclosure, and our streamlined filing team runs that assessment before a single form is prepared.

Penalty exposure in perspective

Non-willful FBAR penalties are capped per report rather than per account following the Supreme Court's 2023 decision in Bittner v. United States, and the statutory maximums are adjusted annually for inflation. That decision materially changed the arithmetic for a client with several unreported accounts in a single year. It did not change the position for willfulness, where the exposure remains a percentage of balance. You can model the range using our FBAR penalty calculator, but the number that matters is the one after a properly documented non-willful position, not the headline maximum.

What to ask your solicitor for

The evidence pack is the whole job. Firms will provide this readily; they simply are not asked. Request, for each affected matter:

• The full client ledger for the matter, showing every credit and debit with dates, not just the completion statement
• Confirmation of whether the money was held in a general client account or a separate designated client account, and if designated, the account number, the name of the bank and its address
• The date of receipt of gross funds and the date of every payment out, so the peak balance and its date are provable
• Any interest certificate or statement of interest paid or credited to you for each tax year affected
• For a corporate deal, the escrow deed, the identity and jurisdiction of the escrow agent, and the release schedule

Convert each sterling peak at the Treasury year-end rate for the relevant calendar year, and build a chronology before touching any form. Our note on building a chronology-based evidence pack sets out the format we use, and the same discipline applies where a platform or nominee holds assets in its own name rather than yours, covered in our guide to nominee-held UK investment accounts.

Does it also go on Form 8938?

Form 8938 has its own, much higher, thresholds and its own definition of a specified foreign financial asset. Where we conclude that a designated client account is a foreign financial account for FBAR purposes, it will generally be reportable on Form 8938 too if the applicable threshold is met — and the thresholds for a US person living abroad are considerably more generous than for one living in the States. Separately, and often overlooked, a contractual right to receive deferred consideration from a non-US counterparty can itself be a specified foreign financial asset in its own right, independent of the escrow account holding it. On a share sale with an earn-out, that is worth testing directly rather than assuming the escrow analysis covers everything.

The UK side

Two UK points routinely need attention in the same engagement. First, interest credited to you on client account money is your taxable income in the UK as well as the US, in the tax year it arises — and because it is credited by the firm rather than paid into your bank, it is frequently missed on the Self Assessment return. Second, a UK residential property disposal must be reported and the tax paid through a Capital Gains Tax on UK property account within the statutory window, separately from the annual return, as set out in the GOV.UK guidance on reporting and paying Capital Gains Tax. A US seller who missed that filing usually has a US problem and a UK problem in the same year, and the foreign tax credit position depends on getting the UK liability settled and correctly dated. Our cross-border team works both sides of the file together for precisely that reason.

Five mistakes we correct most often

• Reporting net sale proceeds rather than the gross peak balance in the client account
• Assuming that because the funds were never in a personal account, no account existed to report
• Missing the second calendar year where a retention or dispute pushed funds past 31 December
• Using the delinquent FBAR procedures when the gain itself was never reported, forfeiting the streamlined route
• Omitting the interest credited by the firm from both the US return and the UK return

None of these is exotic. All of them are avoidable with a ledger and a chronology.

Speak to us in confidence

If a UK property sale, a share disposal or an estate distribution has left money sitting with a solicitor across a year end, the correct first step is to establish which of the two cases you are in before anything is filed — and to do it under privilege where the amounts are significant. We act for high-net-worth individuals and founders on exactly this kind of retrospective correction, and we will tell you plainly where the position is arguable rather than settled. Contact our cross-border team for a confidential consultation, and bring the completion statement.