A major banking lobby group faces mounting criticism over its assertions that London imposes higher tax burdens than competing financial centres ahead of next week’s budget. UK Finance, representing institutions including Lloyds, JP Morgan and Revolut, has warned Chancellor John Healey that proposed tax increases could drive business away from the capital.
The controversy centres on an annual report compiled by PwC that calculates the “total tax rate” for a hypothetical large bank across various global financial hubs. The study ranks London at 46.2%, positioning it above Amsterdam (42.2%), Frankfurt (39.1%), Dublin (29%) and New York (27.9%).
Missing Paris from the Comparison
Campaigners have questioned why Paris – one of London’s primary rivals as a European financial centre – has been consistently omitted from these comparisons. Paris hosts major operations for banks including JP Morgan, Goldman Sachs and Barclays.
Analysis conducted by The Guardian, reviewed by a leading accountancy firm, suggests that the same bank operating in Paris would face a total tax rate between 51.6% and 57.3%. This represents a potential gap of up to 11.1 percentage points compared to London’s rate.
“It’s little surprise that some in the finance lobby are cherrypicking jurisdictions to aid their argument,” said Paul Nowak, general secretary of the Trades Union Congress. “This is a misleading attempt to make the case against fair taxes.”
Methodology Under Scrutiny
UK Finance defended its approach, stating that Paris had been considered but could not be included due to methodological challenges. “We previously explored including it but could not produce a robust like-for-like figure using the report’s model bank,” the organisation said in a statement. “The five cities included have remained consistent to support comparison over time.”

However, critics argue that the consistent exclusion of Paris undermines the report’s credibility. Simon Youel, head of policy and advocacy at Positive Money, described the omission as potentially “cynical,” suggesting it allows UK Finance to claim London’s financial sector contributes more tax than any other global centre.
“Hopefully John Healey is smart enough to see through the wool being pulled over his eyes by City lobbyists,” Youel added.
Banking Sector Response and Budget Implications
The debate arrives as the government prepares for next week’s budget, where increased taxation on the financial sector is expected. The TUC has advocated raising the bank surcharge from 3% to 8%, which could generate approximately £2.25 billion annually.
Barclays chief executive CS Venkatakrishnan recently indicated that any additional tax burden would be “bearable” and expressed his “full support” for the chancellor’s approach. However, JP Morgan’s Jamie Dimon has previously warned that further levies could jeopardise the bank’s planned £3 billion London headquarters development.
A Treasury spokesperson maintained the standard position: “As has always been the case, decisions on tax are a matter for the chancellor to set out at fiscal events, and we do not routinely comment on rumour, speculation or proposals.”
Broader Context and Political Pressure
The dispute reflects wider tensions between the financial sector and calls for increased taxation during a period of economic strain for many households. Campaign groups argue that Britain’s banks are experiencing record profits while ordinary citizens face mounting financial pressures.

“At a time when working people are in dire need of support, the chancellor has a responsibility to ask those who have done well from windfall profits to pay a fairer share of tax,” Nowak stated.
PwC has been approached for comment on the methodology concerns raised by campaigners and media organisations.
Why it Matters
This controversy highlights the ongoing tension between the City of London’s interests and broader public finances as the government seeks to address budgetary pressures. With banks reporting substantial profits amid economic uncertainty for many households, the debate over appropriate taxation levels carries significant political weight. The outcome of next week’s budget will not only shape the immediate financial landscape for Britain’s banking sector but also signal the government’s approach to wealth distribution and public spending priorities during a critical period for the UK economy.
