JPMorgan Chase CEO Jamie Dimon is anticipated to caution UK Chancellor John Healey against implementing higher taxes on banks during their upcoming meeting, which precedes the government’s October budget announcement. Dimon is likely to argue that increasing taxes could deter investment and jeopardize jobs within the financial sector. This meeting takes place amidst speculation that the UK government may be contemplating a windfall tax targeting banks and oil companies in the budget set for October 28.
Currently, UK banks are subjected to a 28% corporation tax rate, which is higher than the standard 25%, in addition to a separate banking surcharge based on their UK balance sheets. Dimon has been vocal in his opposition to any further tax hikes, warning that these could have negative effects on the financial sector. In a conversation with Healey in August, Dimon reportedly mentioned that higher taxes could impact employment, drawing parallels with the declining finance-sector roles in New York, which he partly attributes to the city’s tax environment.
Dimon, alongside other banking executives, has previously lobbied against increases in taxes during the lead-up to the UK government’s budget last year. JPMorgan has made significant investment plans in London, including a £3 billion headquarters tower in Canary Wharf. However, Dimon has cautioned that such projects could be reevaluated if the UK adopts policies that are perceived as unfriendly to banks.
The push for higher taxes on banks has been fueled by groups like the Trades Union Congress and Positive Money, who argue that additional tax revenue could help alleviate rising household costs. Meanwhile, the UK’s four largest banks—HSBC, NatWest, Barclays, and Lloyds Banking Group—have collectively generated approximately £200 billion in pre-tax profits over the past five years, further intensifying the debate about the sector’s contribution to public finances.
According to data commissioned by UK Finance, British banks collectively paid an estimated £43.3 billion in taxes during the financial year ending March 2025. This figure underscores the ongoing debate over how much more revenue the banking sector should be expected to contribute. As discussions continue, the balance between fostering a competitive financial environment and addressing public financial needs remains a central issue for policymakers.