Rachel Reeves has officially announced significant changes to cash ISAs after prolonged speculation, with implications for savers beyond Budget announcements. Beginning in April 2027, the tax rate on savings interest will rise for basic-rate taxpayers, allowing them a £1,000 annual personal savings allowance before incurring tax. Currently at 20%, the tax rate on savings interest above this threshold will increase to 22%, impacting the amount subject to taxation.
For individuals utilizing the top-rate easy-access savings account at approximately 4.5%, savings exceeding £22,000 in one year will breach the personal savings allowance limit. Higher-rate taxpayers, facing 40% tax on savings interest exceeding £500 annually, will see this rate increase to 42% from April 2027. Meanwhile, additional rate taxpayers, currently subject to 45% tax on all savings interest, will experience a rise to 47%.
ISA accounts offer a tax-free savings interest environment, with the current annual allowance set at £20,000. However, the Chancellor’s recent announcement stipulates that individuals under 65 can only save £12,000 annually in cash ISAs starting April 2027. Despite this change, the overall ISA limit remains at £20,000, allowing flexibility for savings across various ISA types, including stocks and shares.
While the new cap will restrict younger savers, individuals over 65 can continue to save up to £20,000 each tax year into a cash ISA without impact. Notably, cash ISAs, stocks and shares ISAs, Lifetime ISAs, and innovative finance ISAs are the primary ISA categories, complemented by Junior ISAs for children.
Concerns arise regarding potential tax exposure for those saving outside tax-efficient environments due to the impending tax rate adjustments. Sarah Coles, head of personal finance at Hargreaves Lansdown, emphasizes the importance of leveraging cash ISAs for tax protection. Although the cash ISA allowance alteration is not immediate, maximizing the current allowance is advised to optimize tax benefits before the change takes effect.