UK Banking Tax Debate: John Healey Weighs Higher Levies Ahead of October Budget
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UK Government Weighs Higher Taxes on Banks
The UK government is facing growing pressure to raise taxes on profitable banks ahead of the October 2026 Budget, creating a difficult balancing act for Chancellor John Healey.
Calls for additional taxation have intensified as major banks continue to report strong profits. NatWest, Lloyds and the UK operations of Barclays and HSBC reported a combined £13 billion in pre-tax profits during the first half of 2026, according to The Observer.
Supporters of higher bank taxes argue that the sector has benefited from favourable interest-rate conditions and should contribute more to government revenues. The Green Party has reportedly called for a 38% windfall tax on bank profits.
Banks Warn of Wider Economic Impact
The banking industry has pushed back against proposals for higher levies, warning that additional taxation could weaken the UK’s international competitiveness and ultimately affect households and businesses.
Industry representatives argue that higher costs could be passed through the financial system, potentially affecting mortgage pricing, lending and returns for pension savers.
Former banking executives have also highlighted concerns that excessive risk aversion among UK lenders is already limiting lending to smaller businesses, potentially creating more space for private-credit providers.
What Options Does the Government Have?
If the government decides to increase taxation, several options are reportedly under consideration, including raising the 3% bank profits surcharge, increasing the bank levy on UK-based balance sheets, introducing a windfall tax on interest earned from reserves held at the Bank of England, or changing the way interest is paid on reserves.
The debate leaves Healey facing a difficult choice: raise additional revenue from a highly profitable sector or avoid measures that could increase borrowing costs and undermine banking-sector competitiveness.
With the October Budget approaching, the final decision could have implications well beyond banks, affecting households, businesses, investors and the wider UK economy.