Missed Reporting Investment Account: UK Redress Payments

A UK investment redress payment is rarely one payment for tax purposes. It is almost always two: a capital element that compensates for the defective investment and usually reduces the base cost of the underlying asset, and an interest element that is taxable savings income, normally paid after a 20% deduction at source. The United States asks a different question entirely, and the answers frequently diverge.

For Americans in Britain and UK residents with US filing obligations, that divergence is where the money is lost. A payment that is a tax-free adjustment to base cost under HMRC's rules can be ordinary income to the IRS in the same twelve months. Worse, the redress letter itself is documentary proof that an account existed — which is why so many of these payments become the moment a Missed reporting investment account finally surfaces. At Jungle Tax we prepare both sides of this return, and the sequencing matters.

What exactly is a UK investment redress payment?

Redress is the umbrella term UK regulators and firms use for money paid to put a client back in the position they would have occupied had the mis-selling, the unsuitable advice, or the defective execution never happened. It arrives through several routes, and the route does not usually change the tax analysis:

• A firm's own complaint handling under the FCA's DISP rules, following an upheld complaint.
• A Financial Ombudsman Service determination, which a firm is obliged to honour once accepted.
• An industry-wide consumer redress scheme established by the FCA under section 404 of FSMA, of the kind used for endowments, interest-rate hedging products and, more recently, motor finance commission.
• A Financial Services Compensation Scheme award where the firm has failed.
• A negotiated settlement of a professional negligence claim against an adviser, discretionary manager or platform.

Wealthy clients most often see redress in four contexts: unsuitable advice to move into a high-risk unregulated collective investment scheme; a discretionary portfolio run outside its agreed mandate or risk profile; a defective or badly executed transfer between platforms, wrappers or providers; and structured products or contracts for difference sold without adequate suitability evidence. In each case the redress calculation follows the same shape.

The two components every redress letter contains

Read the redress letter or the firm's calculation schedule before anything else. It will almost always separate:

• Basic redress (the capital element). The difference between what the portfolio is actually worth and what a suitable benchmark portfolio would have been worth. Sometimes it is a straight refund of the amount invested, sometimes it is a comparator calculation against an index or a model portfolio.
• The interest, enhancement or distress element. Interest is normally calculated at 8% simple per annum on the basic redress, running from the date of loss to the date of settlement. Separate goodwill or distress-and-inconvenience sums may also appear, typically small.
• Fee and charge refunds. Adviser fees, platform charges or product charges repaid, often with their own interest uplift.

That split is not cosmetic. It drives the entire UK analysis, and it is the starting evidence for the US analysis too.

How is a UK redress payment taxed on the UK return?

The capital element: base cost, part disposal and the underlying asset

The default UK position is unhelpful and counter-intuitive, so it is worth stating plainly. Following Zim Properties Ltd v Proctor, the right to sue — the chose in action — is itself an asset for capital gains tax. A capital sum derived from that right is, strictly, a disposal of an asset with little or no base cost, which would make the whole of the redress a chargeable gain.

Extra-statutory concession D33, now set out in HMRC's Capital Gains Manual at CG13020, exists to prevent that outcome. Where the right of action arose because an identifiable underlying asset was lost, damaged or diminished, the concession allows the compensation to be treated as derived from that underlying asset instead. That is the treatment most investment redress should attract, and it produces two very different results depending on whether the investor still holds the asset:

• Still held. The capital element is normally applied to reduce the allowable base cost of the holding, deferring the gain until an eventual disposal, rather than triggering an immediate charge. Where the sum is large relative to the value of the holding, a part-disposal computation may be required instead.
• Already sold. The capital element is generally treated as additional consideration for the earlier disposal, which may mean revisiting the capital gains computation for the year of sale rather than reporting the receipt in the year it lands.

Where there is genuinely no underlying asset — compensation purely for negligent advice that did not attach to an identifiable holding — the concession instead exempts a capped amount of gain per set of proceedings, with the excess chargeable. Because this is a concession rather than statute, it is applied on HMRC's published terms and is not available where it would be used for tax avoidance.

The interest element: savings income and 20% deducted at source

The interest or enhancement element is taxable savings income in the UK. HMRC's position, set out at SAIM2075, is that an enhancement element is taxable as interest where it is paid under a legal obligation, is separately identifiable and calculated by reference to the principal sums invested, and is calculated by reference to time as a commercial rate of return for the period the investor was deprived of the money. Nearly every FCA-style redress calculation meets all three tests.

Since 2013, interest relating to compensation has been treated as yearly interest by statute, which obliges the paying firm to deduct basic-rate income tax at source. Critically, the exemptions that normally free banks and building societies from deducting tax do not apply to redress interest — HMRC confirms this at SAIM9116. So the cheque arrives net, and the redress letter shows a gross figure, a tax deducted figure and a net figure.

For a higher or additional-rate taxpayer, the 20% deducted is a payment on account, not a settlement. The gross interest goes on the Self Assessment return, the tax deducted is claimed as a credit, and the balance to 40% or 45% is payable. The personal savings allowance is nil for additional-rate taxpayers and heavily restricted for higher-rate taxpayers, so most of our clients pay the full marginal rate on the whole of the interest element. Our UK tax services team routinely finds this line omitted entirely from returns filed elsewhere.

Where the redress relates to a pension

There is a narrow statutory exemption for compensation for mis-sold personal pensions, retirement annuity contracts and free-standing AVCs, described at SAIM2340. It applies to a defined historic advice window, it covers interest up to the date the capital sum is agreed or determined, and — the point most generalist articles miss — it does not extend to mis-selling of financial products generally. A SIPP or a defined-benefit transfer redress case outside that window is taxed under ordinary principles. Where redress is paid into a pension wrapper rather than to the member personally, the analysis shifts again and annual allowance and lifetime reporting consequences need checking before anything is filed.

How does the IRS treat the same payment?

Origin of the claim: the only question that matters

US federal tax law does not ask whether the payer labelled a sum capital or interest. It asks a single question, known as the origin of the claim doctrine: in lieu of what was the payment made? The character of the recovery follows the character of the thing it replaces. Applied to investment redress, that gives a three-step analysis:

• Recovery of capital. To the extent the payment compensates for damage to, or diminution in the value of, an identifiable capital asset, it is a return of capital. It is not income. It reduces the taxpayer's adjusted basis in that asset dollar for dollar.
• Capital gain. To the extent the recovery exceeds the adjusted basis of the asset, the excess is generally treated as gain from the sale or exchange of that asset, taking its holding period.
• Ordinary income. To the extent the payment replaces something that would itself have been ordinary income — lost dividends, lost interest, refunded fees previously deducted, or lost profits — it is ordinary income in the year received.

The practical consequence is that the US and UK can reach the same answer for the capital element and still produce different numbers, because US adjusted basis and UK allowable base cost are different figures computed in different currencies.

The interest element on the US return

The interest element is ordinary interest income for US purposes, reportable on Schedule B and taxable at ordinary rates. It is also investment income for the net investment income tax where the taxpayer is over the applicable threshold. There is no US equivalent of the personal savings allowance and no concessionary treatment. Where the redress relates to an account that was never reported, the interest is additional unreported income for the year of receipt, and it is the line most likely to be picked up on matching.

Where a refund of fees was previously deducted

If adviser or management fees being refunded were ever taken as a deduction on a US return, the tax benefit rule pulls the refund back into ordinary income to the extent of the earlier benefit. Investment expense deductions have been suspended for individuals for recent years, which limits this in practice, but it must still be checked for any year in which a deduction was actually taken.

US versus UK treatment side by side

Feature	UK / HMRC	US / IRS
Governing question	Is there an underlying asset from which the capital sum derives?	In lieu of what was the payment made (origin of the claim)?
Capital element, asset still held	Normally reduces allowable base cost; gain deferred to eventual disposal	Reduces adjusted basis; gain deferred, but only up to basis
Capital element exceeding cost	Chargeable gain, potentially reopening the year of an earlier disposal	Capital gain in the year of receipt, holding period of the asset
Capital element, asset already sold	Generally additional consideration for the original disposal	Capital gain in the year of receipt; prior-year return usually not reopened
Interest element	Savings income; taxed at marginal rate up to 45%	Ordinary interest income; ordinary rates plus net investment income tax
Withholding	20% deducted at source by the paying firm; credit claimed on the return	No US withholding; reported gross on Schedule B
Fee refunds	Follow the treatment of the original expenditure	Ordinary income to the extent of any prior tax benefit
Pension mis-selling	Narrow statutory exemption for a defined historic advice window	No equivalent exemption; analysed under the same origin test
Currency	Computed in sterling throughout	Computed in US dollars, using historic rates for basis

The three mismatches that create real tax leakage

Mismatch one: character

The most common leak is a redress payment that is entirely non-taxable in the UK — because it simply reduces base cost in a holding the client still owns — and partly taxable in the US, because the recovery exceeded the US adjusted basis in that holding. There is no UK tax against which to claim a foreign tax credit, so the US charge stands alone with no relief. Clients who assume "HMRC says it is not income, so there is nothing to report" file an incorrect Form 1040 in exactly this scenario.

The reverse also occurs. A UK taxpayer whose base cost has already been reduced to nil by an earlier partial redress will have a fully chargeable UK gain on a second payment, while the US treats it as return of basis because the dollar basis had not been exhausted. Foreign tax credit relief then has to be planned around a gain the US does not recognise in the same year.

Mismatch two: timing

The UK tax year ends 5 April; the US tax year ends 31 December. A redress payment received in, say, February falls into a UK year that will not be filed until the following January, and into a US year already closed by the time the UK liability crystallises. Where the UK capital element is treated as additional consideration for a disposal made in an earlier tax year, the mismatch widens further: HMRC may be adjusting a computation from three years ago while the IRS taxes the receipt in the current year. Foreign tax credit carrybacks and carryforwards on Form 1116 are the mechanism, but they only work if someone identifies the mismatch when the payment lands rather than at filing.

Mismatch three: currency

US basis is fixed in dollars at the historic exchange rate on acquisition. UK base cost is fixed in sterling. A redress payment that is exactly a return of base cost in sterling can still produce a dollar gain, or a dollar loss, purely because sterling moved. For an investment acquired when sterling was materially stronger, a full sterling refund of cost can be a meaningful dollar recovery in excess of basis, and therefore a taxable capital gain in the United States with no UK tax to credit against it. This is the single most under-appreciated feature of cross-border redress, and it is the reason we compute both sides before advising on the reporting position.

Does the treaty help with the 20% deducted at source?

It depends entirely on where the recipient is resident, and this is where generalist UK guidance and generalist US guidance both go wrong.

• US citizen resident in the UK. The UK taxes the interest as the country of residence. The 20% deducted at source is a credit against the UK liability. The US taxes the same interest under the saving clause, and the UK tax paid is generally creditable on Form 1116 in the passive category. Ordinary re-sourcing provisions may be needed if the US insists on treating the income as US-source by virtue of citizenship.
• US resident who is not UK resident. Under the interest article of the US-UK double tax treaty, interest arising in the UK and beneficially owned by a US resident is generally taxable only in the United States. That means the 20% deducted by the paying firm is not a correctly imposed UK tax at all — it should be recovered from HMRC, typically by claim or by Self Assessment, rather than claimed as a foreign tax credit. A tax that is refundable under a treaty is generally not a creditable foreign tax for US purposes, so treating it as a credit is both wrong and expensive.

The practical failure we see most often is a US-resident client who suffered the 20% deduction, never reclaimed it from HMRC, and never reported the gross interest to the IRS either — leaving them out of pocket in Britain and exposed in America simultaneously. Our US-UK tax accountants unwind this by reclaiming from HMRC and reporting gross in the US, in that order.

What happens when the redress relates to a PFIC?

Most UK investment portfolios that generate redress contain OEICs, unit trusts, investment trusts or UK-domiciled ETFs. To the IRS, these are passive foreign investment companies, reportable on Form 8621, and the redress analysis has to be layered on top of the PFIC regime rather than run alongside it.

• Under the default excess distribution regime, a recovery treated as reducing basis does not itself trigger an inclusion, but it changes the basis figure that will drive the eventual disposition calculation and the throwback interest charge.
• Where a mark-to-market election is in place, basis is already being adjusted annually. A redress receipt has to be slotted into that running basis schedule in the correct year, or every subsequent year's mark is wrong.
• Where the redress is paid because a fund was sold and the proceeds reinvested elsewhere, the holding period and the pedigree of the replacement holding both need testing — a fund can be a PFIC for every year it was held even if it was disposed of long ago.

If the account holding those funds was never disclosed, the PFIC exposure is usually the larger problem and the redress is merely what brought it to light. We cover the mechanics in more depth across our cross-border tax guides.

Why redress payments expose a missed reporting investment account

The paper trail a redress payment creates

A redress payment is unusually well documented. The firm issues a calculation schedule identifying the account, the product, the dates of investment, the amounts invested and the period of loss. It reports the interest and the tax deducted to HMRC. The money moves through the banking system into an account that is itself within the scope of automatic exchange of information. Under FATCA, UK financial institutions report US-person account holders and balances to the IRS through HMRC. A payment designed to make a client whole is, in information-reporting terms, a beacon.

That is why we so often meet a client at exactly this moment. The redress letter proves that an investment account existed, for years, with balances and income, that was never on an FBAR, never on Form 8938, and never on Schedule B or Schedule D. In most cases the client had no idea the account was reportable, because the ISA or general investment account was entirely tax-free or fully taxed in the UK and nobody mentioned America.

What the reporting gap actually looks like

• FinCEN Form 114 (FBAR). Required where the aggregate value of foreign financial accounts exceeds the reporting threshold at any point in the year. Investment and brokerage accounts count. Missing years are usually the largest part of the gap.
• Form 8938. Specified foreign financial assets, with higher thresholds that vary by filing status and by whether the taxpayer lives abroad. Omitting it can keep the assessment period open on the entire return.
• Form 8621. One per PFIC, per year, in many cases. This is where the hours go.
• Schedules B and D. Dividends, interest, distributions and disposals that were never reported because the wrapper was UK tax-free.
• UK side. Where the client is a UK resident who has not filed Self Assessment, the interest element of the redress alone may create a filing requirement, quite apart from any US issue.

Bringing the account back into compliance

For non-willful taxpayers, the IRS Streamlined Filing Compliance Procedures remain the standard route. Broadly, the foreign offshore track requires amended or delinquent returns for the most recent three years for which the due date has passed, FBARs for the most recent six years, and a signed certification of non-willful conduct on Form 14653. The domestic track carries a miscellaneous offshore penalty; the foreign track, for those who meet the non-residency test, does not.

The sequencing point specific to redress is this: do not bank the payment, report the interest on a current-year return, and leave the historic years untouched. Reporting the income from an account whose existence was never disclosed, without addressing the earlier years, is the pattern most likely to attract attention and is difficult to reconcile with a later non-willfulness certification. Decide on the disclosure route first, then file in the right order. Our IRS streamlined filing specialists handle this sequencing as a single project rather than two unrelated filings.

A worked example

A US citizen who has lived in London for eleven years invested £400,000 through a UK adviser in 2016 into a portfolio of UK funds. The advice is later found unsuitable. In 2026 the firm pays basic redress of £150,000 plus interest of £48,000, from which £9,600 is deducted at source, giving a net cheque of £188,400. The portfolio is still held. The account has never appeared on an FBAR.

• UK. The £150,000 capital element is treated as derived from the underlying holdings and reduces the allowable base cost from £400,000 to £250,000. No immediate UK capital gains tax. The £48,000 interest is savings income; £9,600 is credited; as an additional-rate taxpayer a further £12,000 or so is payable, subject to the precise rate banding.
• US. Dollar basis was fixed at 2016 rates. Because sterling was materially weaker against the dollar in 2026 than at acquisition, the dollar value of the recovery has to be compared with the dollar basis, holding by holding — not portfolio-wide. Any holding whose dollar recovery exceeds its dollar basis produces a capital gain, and PFIC holdings need their basis schedules rewritten for every subsequent year. The $48,000-equivalent interest is ordinary income on Schedule B, with UK tax creditable on Form 1116.
• Compliance. Eleven years of an undisclosed investment account, with PFIC holdings throughout. The redress is the smaller issue. The streamlined submission is the larger one, and it should be scoped before the current-year return is filed.

Reporting checklist for a cross-border redress payment

• Obtain the firm's full redress calculation schedule, not just the covering letter.
• Identify the capital element, the interest element, any fee refund and any goodwill or distress payment separately.
• Confirm the amount of UK tax deducted at source and whether it is a credit or a reclaim, based on residence.
• Establish whether the underlying holdings are still held, were partially sold, or were fully disposed of, and in which tax years.
• Rebuild both the sterling base cost and the dollar adjusted basis for each affected holding.
• Test every fund for PFIC status and confirm which elections, if any, are in place.
• Apply the correct exchange rate convention consistently for basis, for the receipt and for any credit claim.
• Map the redress across the two tax years it straddles and model the Form 1116 position before filing either return.
• Assess the full disclosure history of the account before reporting the current year.

Common mistakes we are asked to correct

• Treating the whole redress payment as tax-free compensation because "compensation is not income". The interest element almost always is.
• Reporting only the net interest received, and losing the credit for the 20% deducted.
• Assuming the UK mis-sold pension exemption covers a mis-sold investment. It does not.
• Reporting nothing to the IRS because HMRC charged nothing.
• Claiming a US foreign tax credit for UK tax that was recoverable from HMRC under the treaty.
• Reducing sterling base cost correctly while leaving dollar basis untouched, which stores up an error in every later disposal.
• Filing a clean current-year US return that discloses income from an account with a decade of missing FBARs behind it.

Redress payments are meant to restore a position, not create a new problem. Handled properly, the capital element is sheltered by base cost on both sides of the Atlantic, the interest element is taxed once rather than twice, the withheld tax is recovered or credited correctly, and any historic reporting gap is closed on the most favourable terms still available. Handled casually, a payment intended as restitution becomes the trigger for an enquiry into a decade of unreported investments. If a redress payment has arrived, or is expected, contact our cross-border team for a confidential consultation before anything is banked or filed. We prepare the US and UK returns together, in the right order, so that one payment is reported once and correctly. You can also read more about how we work with high-net-worth clients across both systems.