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UK Government Plans Major Bank Profit Tax Hike Ahead of Budget

By Drooid · · How we work

Proposed Surcharge Increase

The finance ministry is set to raise the sector-specific surcharge on the profits of London-listed lenders from 3% to 8% in the upcoming budget later this month. The levy sits atop corporation tax and, according to analysts, could generate roughly £2 billion annually for the Treasury while potentially reducing lenders’ earnings by about 6%.

Immediate Market Reaction

Shares of major British banks fell on the news. Lloyds Banking Group led the decline, dropping around 1.8%, while NatWest slipped roughly 1.5% by mid-morning London trading. Barclays managed a modest gain of 0.13% after earlier losses. In contrast, HSBC and Standard Chartered, which earn a large share of profit overseas, rose 1.2% and 0.71% respectively.

Official Statements & Responses

Finance Minister John Healey described banks as the “jewel” of the UK economy in a Bloomberg interview, emphasizing their importance to national growth. Aviva chief executive Amanda Blanc warned that policy should support, not hinder, the sector. “What you need to do is to encourage financial services to be successful,” — Amanda Blanc, CEO of Aviva

Analyst Perspective

Citi analysts noted that the tax proposal could clear uncertainty surrounding lenders’ outlooks. They argued that fears of a “tax & spend” budget, combined with broader geopolitical pressures, have already pushed gilt yields higher, a dynamic that may affect banks’ net interest income and cost of equity. “Fears of a tax & spend (anti-growth) budget, combined with broader geopolitical events, have driven gilt yields higher,” — Citi

Potential Impact on the Financial Services Industry

The proposed surcharge would raise the overall tax burden on UK banks to more than 46%, according to PwC data, compared with roughly 38.9% for banks in Frankfurt and about 27% in New York. Industry observers suggest the higher tax rate could widen the valuation discount on UK banks relative to peers, while also influencing investment decisions in the sector.