It was a day of red ink on the trading screens for UK banks as the threat of a new tax loomed large over the sector, prompting a sell-off that erased £6.4 billion in shareholder value. The trigger was a report from the IPPR thinktank proposing a windfall levy, an idea that cast a long shadow over the future earnings of Britain’s financial powerhouses.
The report targeted the £22 billion annual net cost associated with the quantitative easing (QE) program, arguing that this public expense translates into a “windfall” for banks holding interest-bearing reserves. The IPPR’s recommendation to tax these gains was viewed by investors as a significant new risk.
The sea of red was led by NatWest, whose shares sank by nearly 5%. Lloyds Banking Group was not far behind, falling over 3%, while Barclays and HSBC also closed the day with losses. The uniform decline across the sector underscored the seriousness with which the market is treating this potential policy shift.
Analysts warn that this tax threat could continue to depress bank valuations until the government clarifies its position. In a climate of fiscal desperation, such proposals gain credibility, and the market’s nervous reaction on Friday reflects a growing fear that the banking sector is in the government’s fiscal line of fire.