JPMorgan chief executive Jamie Dimon has warned Chancellor John Healey against increasing the tax burden on banks as the City begins a new lobbying push ahead of the government’s October Budget.
Dimon raised the issue during an introductory call between Healey and J.P. Morgan, arguing that heavier taxation can influence where international financial institutions locate jobs and investment.
Healey has not publicly committed to increasing bank taxes. The debate has intensified because major lenders have continued to generate strong profits, while trade unions and other groups have called for additional taxation of the sector to support household and public-spending measures.
The UK already operates two taxes applying specifically to banking alongside standard corporation tax. The bank corporation tax surcharge is levied on qualifying profits above an allowance, while the bank levy applies to elements of banks’ balance sheets.
The surcharge was reduced from 8% to 3% in 2023 when the main corporation tax rate increased, with the change designed to avoid a disproportionate rise in the combined tax burden on UK banking activity.
Dimon has previously warned that higher sector-specific taxation could have “adverse consequences”. His intervention carries additional weight because JPMorgan is planning a £3bn headquarters at Canary Wharf and has linked major investment decisions to the competitiveness of the UK business environment.
The bank is one of London’s largest international financial-services employers and has operated in the UK for more than two centuries. Its position reflects a broader concern among global banking groups that taxation has to be assessed alongside regulation, labour costs, office costs, capital rules, and the ability to expand teams in competing financial centres.
The Treasury faces a different calculation. Banking generates substantial UK tax receipts, and strong profits increase political pressure to consider whether the sector can contribute more when public finances remain constrained.
International banks do not have to move established London operations for tax changes to affect the economy. Future hiring, the allocation of technology functions, trading teams, support operations, and new capital expenditure can all be shifted at the margin between London, New York, Dublin, Frankfurt, Paris, Singapore, and other financial centres.
JPMorgan’s proposed Canary Wharf development gives the debate a visible investment project. A headquarters of that scale represents a long-term commitment to office space, jobs, suppliers, and the wider financial-services ecosystem, while giving ministers a direct example of the capital that tax policy is intended to attract rather than displace.
London retains substantial advantages in capital markets, professional services, legal expertise, language, international connectivity, and the concentration of financial institutions within a single centre. Those strengths reduce the likelihood that banks would relocate wholesale in response to an individual tax decision.
Competition between financial centres increasingly concerns the location of the next investment rather than the removal of the existing one. A bank can retain a major London operation while expanding more rapidly elsewhere, gradually changing the distribution of employment and decision-making.
Other banking executives are expected to make representations before the Budget. Santander chair Ana Botín has also criticised aspects of the UK bank-tax regime, while industry groups have argued that financial services should be treated as a source of investment and export growth rather than primarily as a revenue-raising target.
Healey’s Budget will have to reconcile those arguments with spending commitments, debt servicing, inflation, and the government’s fiscal rules. The Chancellor has inherited a policy environment in which ministers want faster private investment while facing persistent pressure for additional revenue.
Dimon’s intervention establishes the position of one of the City’s largest international employers early in that process. The October decision will show whether the government considers additional bank taxation compatible with its attempt to strengthen Britain’s investment proposition or whether maintaining the current regime takes priority over the prospect of extra receipts.
You must be logged in to post a comment.