Chancellor John Healey is preparing to reverse one of his predecessor’s most contentious savings reforms, scrapping a planned reduction to the cash ISA allowance that would have hit millions of UK savers. According to reports, the Budget will confirm the annual limit remains at £20,000, abandoning Rachel Reeves’ proposal to restrict those under 65 to just £12,000 in cash deposits. The move marks a swift departure from the previous administration’s strategy to nudge households toward equity markets, a policy widely criticised as overly complex and counterproductive.
A reform that failed to land
When Reeves unveiled the changes last year, the stated aim was to redirect long-term savings into productive investment. The logic was straightforward on paper: constrain the tax-free capacity for cash, and savers would naturally migrate to stocks and shares ISAs. In practice, the industry response was scathing. Building societies warned the loss of deposits would undermine their ability to fund domestic mortgages, pushing up borrowing costs. Platform providers flagged the operational burden of new transfer bans and a proposed tax on uninvested cash interest within investment ISAs — a measure that would have broken the fundamental tax-free promise of the wrapper for the first time.
Tom Selby, director of public policy at AJ Bell, described the original package as a “car crash” and credited Healey with “seeing this iceberg coming and taking abortive action at the earliest opportunity.” The intervention also aligns with the Prime Minister’s stated priority of easing cost-of-living pressures, making a squeeze on cash savings politically untenable.
The numbers tell their own story
Data from HM Revenue & Customs underscores why the cap reduction would have missed its target. In the 2022/23 tax year, only 22.7 per cent of ISA subscribers used their full allowance. A striking 42 per cent contributed less than £2,500. For the vast majority, lowering the ceiling from £20,000 to £12,000 would have changed nothing — except to add layers of complexity for providers and confusion for consumers.
Jo Harris, chief customer officer at Quilter, argued the policy was always a blunt instrument. “There is no question too much long-term money in the UK is sitting in cash when some of it could be invested,” she said. “But the proposed cut was always likely to do very little to tackle that problem. It risked adding complexity without addressing the reasons so many people prefer to hold their savings in cash.”
Harris advocates a “carrot” approach: an additional investment-only allowance on top of the existing £20,000 limit, paired with better financial education to build confidence. She also urged the Chancellor to remove the anti-circumvention rules — the transfer ban and the cash-interest tax — which now risk lingering as regulatory debris for a policy that no longer exists.
Lingering questions and a scrapped replacement
The U-turn resolves the headline issue, but gaps remain. Details on the proposed British ISA — intended to replace the Lifetime ISA for first-time buyers — are still scarce, with early indications suggesting some features may be less generous than the product it replaces. Industry bodies are pressing for clarity before the new tax year.
There is also the question of what happens to the infrastructure firms were forced to build in anticipation of the now-abandoned rules. Platforms have spent months reconfiguring systems to enforce transfer restrictions and isolate cash-interest taxation. Unwinding that work carries its own cost.
Not everyone is cheering
The reversal has drawn fire from corners of the investment industry that wanted bolder action. Michael Healy, chief executive of IG Consumer, called the decision “deeply misguided,” arguing the Chancellor has “chosen to reinforce the very savings culture that is holding Britain back.” His firm had campaigned for the total abolition of the cash ISA, framing it as a distortion that keeps capital unproductive.
Maike Currie, vice president of personal finance at PensionBee, offered a sharper critique of the policy cycle itself. “We warned at the time that restricting cash ISAs risked penalising the very people who need the most help building long-term wealth, women in particular. You don’t persuade people to eat more meat by rationing their vegetables,” she said. Harris echoed the frustration: “Announcing complex reforms and asking firms to prepare for them only to reverse course before they take effect is the worst kind of policymaking.”
Why it Matters
The cash ISA remains the bedrock of British household savings, used by over 20 million people. Healey’s decision to preserve the £20,000 limit avoids an immediate hit to savers and removes a source of friction for mortgage lenders reliant on retail deposits. But it also leaves the structural challenge untouched: a nation with £300bn in cash ISAs earning negative real returns, while equity culture remains the preserve of a minority. Without a coherent strategy to bridge that gap — one that educates rather than restricts — the next Budget risks facing the same dilemma, only with less political capital to spend.
