City of London's top tax status is in doubt

The upcoming fiscal statement is set to face intense scrutiny after questions arose over how a major banking industry body presented data regarding the capital's fiscal burden. This controversy has emerged just days before the Chancellor is expected to announce the next budget, a moment when decisions on financial levies will be made.

The dispute centers on a report produced by the accountancy firm PwC for UK Finance, a lobby group representing large institutions like Lloyds and Revolut. The document asserts that London carries the highest tax load for banks globally. By highlighting this, the industry aims to persuade the government that increasing taxes would drive business and employment to competing global hubs.

To understand the current debate, it helps to look at the timeline of these arguments. The industry has long used this annual report to track its position relative to other cities. In this year's edition, the data shows London at a 46.2 percent total tax rate. This figure places it above Amsterdam, Frankfurt, Dublin, and New York. A letter sent to Chancellor John Healey relied on these specific numbers to build the case for maintaining the current tax levels.

The primary point of contention is the absence of Paris from the comparison list. Paris is a major competitor to London and is home to numerous large investment banks. Independent calculations, reviewed by a prominent accountancy firm, suggest that a bank operating in Paris would face a tax rate between 51.6 and 57.3 percent. This is significantly higher than the rate in London, potentially by as much as 11.1 percentage points.

UK Finance defended its methodology by explaining that it could not produce a comparable figure for Paris using its specific model. The group stated that retaining the same five cities ensures consistency over time. It also pointed out that in previous years, other jurisdictions like Frankfurt had higher rates than the UK, suggesting that the relative position changes.

Critics, however, view the omission as a strategic choice made ahead of the budget. Paul Nowak, general secretary of the Trades Union Congress, called the lobbying effort misleading. He argued that the data does not reflect the true tax paid by major British banks, which he believes is lower than that of many competitors. Nowak suggested that raising the bank surcharge to 8 percent could generate 2.25 billion pounds annually.

Simon Youel, head of policy at Positive Money, raised similar concerns about the report's approach. He questioned whether Paris was deliberately excluded to support the claim that the City contributes more than any other financial sector. Youel expressed hope that the Chancellor would follow other nations in increasing taxes to recover windfall profits earned due to higher interest rates.

Reactions from the banking sector have been divided. CS Venkatakrishnan, chief executive of Barclays, stated on Thursday that a tax rise would be manageable and that he supported the Chancellor's decision. Conversely, Jamie Dimon of JP Morgan warned in May that the bank might cancel plans for a new 3 billion pound headquarters if the UK became hostile. Dimon met with senior government officials last month to discuss the potential risks of further levies on investment and jobs.

The Treasury has remained largely silent, with a spokesperson noting that tax decisions are for the Chancellor to make at fiscal events. The department added that it does not usually comment on speculation. PwC has been contacted for a response regarding the methodology used in the report.