HM Revenue & Customs (HMRC) is preparing to issue tax demand letters to nearly 2.7 million UK savers, signaling a significant increase in taxes on savings next year. According to Treasury forecasts, this move will generate approximately £6.6 billion in revenue, affecting a large segment of the population, including 1.2 million pensioners.
Savers caught in this wave are expected to face an average tax bill of around £2,300. Ian Rand, CEO of Monument Bank, described this as a ‘prudence penalty’—a tax burden that disproportionately impacts the so-called ‘mass affluent.’ He warned that the situation will worsen, with the tax rate on savings set to increase by two percentage points next year.
Laura Suter, an expert at online broker AJ Bell, highlighted that many individuals may be unaware they have exceeded their tax-free allowance until they receive a tax notice from HMRC. Those who do not file tax returns will see taxes deducted retrospectively through the PAYE system, potentially leading to unexpected bills arriving in the post.
READ MORE: I’m a Shopping Expert Who’s Covered 15 Amazon Sales — and This Bestseller Still Surprises Me
READ MORE: HMRC Considers Tax Rule Adjustments for Expats Evacuating the Middle East
Andrew Wright from Paragon Bank noted that the autumn Budget announcement prompted many savers to reassess their savings strategy, particularly by taking advantage of Cash ISAs while their allowances remain intact.
Economic analyst Greg Davies of Oxford Risk pointed out a deeper issue behind these figures: the UK’s persistent preference for holding cash due to perceived safety. This behaviour not only limits long-term investment growth but also now incurs a financial penalty through increased taxation, turning savings from a safe haven into a costly choice.
Responding to concerns, a Treasury spokesman emphasized that the £20,000 ISA allowance remains tax-free, describing it as one of the most generous worldwide. They also noted that tax levels for low and average earners are historically low, and forecast that people will be £1,000 a year better off by the end of this Parliament due to falling inflation and rising living standards.