Barclays Bank v HMRC: Upper Tribunal Overturns £3bn Reserve Capital Instruments Ruling on “Economic Reality”

The Upper Tribunal’s decision in Barclays Bank PLC v HMRC [2026] UKUT 00212 (TCC) is a significant reminder that even a First-tier Tribunal’s evaluative findings of “substance and economic reality” can be set aside where the reasoning strays into legally irrelevant territory. The case, concerning the tax treatment of £3bn in reserve capital instruments issued during the 2008 financial crisis, will be closely studied by tax practitioners, accountants, and corporate treasurers alike for what it says about how tribunals must approach multi-party, multi-instrument capital raisings.

In November 2008, at the height of the global financial crisis, Barclays Bank PLC (“BBPLC”) raised £3bn from Qatar Holding LLC and PCP Gulf Invest by issuing reserve capital instruments (“RCIs”) carrying a 14% coupon. On the same day the RCI Subscription Agreements were signed, Barclays PLC, BBPLC’s listed parent, separately issued warrants over more than 1.5 billion of its ordinary shares to the same investors for a nominal 76p consideration each. The overall capital raising, which also involved mandatorily convertible notes, ultimately secured £7.3bn for the bank without recourse to UK government funding.

The tax question that eventually reached the Upper Tribunal (Tax and Chancery Chamber) was deceptively narrow: was the £3bn received by BBPLC paid only for the RCIs, or was it paid for a package comprising the RCIs and the warrants? The answer mattered enormously. BBPLC’s accounts had apportioned £2.2bn to the RCIs and £800m to the warrants (treated as a capital contribution from Barclays), and had then written off that £800m “discount” over the expected life of the RCIs as a loss arising from a loan relationship, generating a substantial corporation tax deduction under the loan relationship rules in Chapter II Part IV Finance Act 1996. If, instead, the £3bn was properly attributable to the RCIs alone, there was no discount and no deductible loss at all.

The First-tier Tribunal’s Decision

The First-tier Tribunal (Tax Chamber), in a decision reported as Barclays Bank PLC v Revenue and Customs [2024] UKFTT 246 (TC), found as a matter of fact that the £3bn was paid for the RCIs alone, and that the value of the warrants had, in substance, been given away by Barclays’ own shareholders rather than paid for by the Subscribers. On that basis, BBPLC’s accounts did not comply with generally accepted accounting practice (“GAAP”) under section 85A Finance Act 1996, no discount should have been recognised, and the entire accreted debit claimed by BBPLC fell away. HMRC’s Closure Notice disallowing the loss was therefore upheld.

BBPLC appealed on two grounds, both ultimately concerning what the FTT itself termed the “Economic Reality Finding”: that the £3bn was paid for the RCIs, with the warrants effectively gifted by shareholders. Ground 1 argued the finding was perverse, irrational in the Wednesbury sense that no properly directed tribunal could have reached it. Ground 2 argued, in the alternative, that the FTT had taken into account irrelevant considerations, or failed to take into account relevant ones, such that its conclusion could not stand.

Why an Evaluative Finding of Fact Is So Difficult to Overturn

Before turning to the substance of the appeal, it is worth pausing on the very high bar an appellant must clear to disturb a fact-finding tribunal’s conclusion. The Upper Tribunal reiterated the familiar test from Edwards v Bairstow [1956] AC 1: perversity requires showing that no person “acting judicially and properly instructed as to the relevant law” could have reached the conclusion in question. The Tribunal also drew on the Court of Appeal’s guidance in Volpi v Volpi [2022] EWCA Civ 464, where Lewison LJ set out the now-standard checklist for appellate restraint: an appeal court should not interfere with primary findings of fact unless satisfied the judge was “plainly wrong,” and it does not matter how confident the appeal court is that it would have reached a different conclusion itself.

Where, however, an appellant can show the tribunal below took into account a legally irrelevant factor, or omitted a relevant one, HMRC v Marlborough DP [2024] UKUT 98 (TCC) and Degorce v HMRC [2017] EWCA Civ 1427 confirm that no additional showing of perversity is required, it is enough that the flawed factor might have affected the outcome. This distinction between Ground 1 (perversity) and Ground 2 (material legal error in the fact-finding process) proved decisive in Barclays’ favour.

Ground 1 Failed: The FTT’s Conclusion Was Not Perverse

The Upper Tribunal rejected BBPLC’s submission that the only conclusion reasonably open to the FTT was that the £3bn was paid for both the RCIs and the warrants. It firmly declined to accept BBPLC’s analogy to a customer buying a car with “free” servicing thrown in, or the VAT case of Marks and Spencer plc v HMRC [2019] UKUT 182, where a package of food and “free” wine was held, for VAT purposes, to represent a single supply paid for in full. As the Upper Tribunal explained, identifying the substance and economic reality of a transaction is always a fact-sensitive, contextual exercise, package deals do not automatically mean that value paid for one element must be reallocated to another. Here, the terms of the RCI and Warrant Subscription Agreements, the near-simultaneous £500m subscription for identical RCIs by institutional investors without any warrants, and the absence of any board-level decision by Barclays to make an £800m capital contribution to BBPLC, were all matters the FTT was entitled to weigh in reaching its overall conclusion.

Ground 2 Succeeded: Four Specific Errors Identified

Where BBPLC did succeed was in showing that the FTT’s reasoning, though not perverse overall, contained several genuine errors of legal relevance. The Upper Tribunal identified four:

1. The FTT wrongly relied on contemporaneous press commentary describing Barclays shareholders as having taken a “thwack” in the deal, using that commentary as a building block in reaching its conclusion rather than, at most, a legitimate cross-check against a conclusion already reached on the objective evidence. Commentators, the Tribunal noted, were assessing the impact on shareholders generally, not the substance and economic reality of the transaction for accounting purposes.
2. The FTT attached real significance to the distinction between value being given away by Barclays itself, as opposed to by Barclays’ shareholders (through dilution). The Upper Tribunal held this distinction was simply not relevant to identifying what the £3bn was paid for, it did not matter, in economic reality terms, which corporate constituency bore the cost of issuing the warrants.
3. The FTT placed weight on an observation by Waksman J in the earlier private litigation, PCP Capital Partners LLP v Barclays Bank PLC [2021] EWHC 307 (Comm), that the warrants had been “given away.” Waksman J was not considering the accounting substance of the transaction at all, and the Upper Tribunal held the FTT had erred in treating his comment as supportive evidence rather than, at best, a very limited cross-check.
4. The FTT wrongly assumed that the warrants could only function as a “sweetener” to the deal if they were, in substance, given away for nothing. The Upper Tribunal held this begged the very question in issue: warrants could equally operate as a motivating sweetener within an overall £3bn package without any part of that £3bn being un-allocated to them.

Because these errors “might, not necessarily would,” have affected the FTT’s ultimate conclusion, the appeal succeeded on Ground 2. The Upper Tribunal set aside the Decision and remitted the matter to the FTT to reconsider Issue 1 (the economic reality finding) in light of its findings, and also to determine the valuation and apportionment issues the FTT had not needed to reach first time round.

What This Means for Corporate Groups and Multi-Instrument Capital Raisings

The Barclays decision is a valuable illustration of how tribunals must approach the GAAP-compliance question at the heart of the loan relationship rules under Chapter II Part IV Finance Act 1996. Where a corporate group raises capital through instruments issued by more than one group entity, a structure common in bank recapitalisations, private equity transactions, and group reorganisations, the “substance and economic reality” of who paid for what cannot be resolved by reference to loose, non-legal indicators such as shareholder sentiment, press commentary, or observations made by other courts in wholly different litigation for wholly different purposes. The starting point remains the contractual documentation, but tribunals must be rigorous about which surrounding evidence is genuinely probative of the accounting question, as opposed to material that merely feels supportive without actually bearing on it.

For businesses and individuals facing HMRC challenges to complex accounting treatments, whether in the context of loan relationships, discounted securities, or hybrid capital instruments, this case underscores just how much can turn on the precise legal characterisation of an evaluative finding, and how important it is to identify, at the earliest stage, whether a First-tier Tribunal decision is vulnerable on Edwards v Bairstow perversity grounds, on narrower “irrelevant factors” grounds, or both.

How LEXLAW Can Help

At LEXLAW, our dual-qualified solicitors and barristers, based in professional chambers in Middle Temple, London, regularly advise corporates and individuals on complex HMRC disputes involving loan relationships, discounted securities, and disputed accounting treatments, as well as representation before the First-tier and Upper Tribunals. We also act in related HMRC winding-up petition disputes and in professional negligence claims against accountants and advisers whose advice on complex tax structuring has proved defective. Where a tribunal decision on a multi-factorial, evaluative question has gone against you, an early and rigorous assessment of the appeal grounds, perversity, legal irrelevance, or both, is essential, given the considerable deference appellate tribunals must show to fact-finders below.

If your business is facing an HMRC challenge to a loan relationship deduction, a discounted securities structure, or any other complex accounting position, contact our tax disputes team for a confidential case assessment.