Cash ISA £12,000 Cap Scrapped

Government abandons planned restriction on tax-free cash savings

Chancellor John Healey has scrapped plans to introduce a £12,000 annual cap on Cash ISA contributions, preserving existing arrangements for tax-efficient cash savings. In his first Budget, Mr Healey also announced that the government would work with the financial services industry to develop a new ‘starter ISA’ to replace the Lifetime ISA (LISA) as part of wider efforts to encourage first-time investors.

The decision to retain existing Cash ISA arrangements follows concerns that restricting contributions could discourage saving and reduce households’ financial flexibility. Cash ISAs allow savers to earn interest tax-free and are commonly used to build emergency funds, save for house deposits and set aside money for future expenses.

Wider Efforts to Increase Participation

The proposed cap raised concerns among savers wishing to deposit larger sums in a single year, particularly those who prefer the relative certainty of cash products to the risks of stocks and shares. Retaining the existing arrangements provides continuity and allows individuals to continue using Cash ISAs to meet their short- and medium-term savings goals.

The proposed starter ISA could form part of wider efforts to increase participation in financial markets and help more people build long-term wealth. It could also mark a significant change for prospective first-time homebuyers and those saving for the future. However, key details, including eligibility criteria, contribution limits, tax treatment, any government bonus and the launch date, remain to be announced.

Balancing Savings and Investment

The Chancellor said the announcement provides continuity for existing Cash ISA holders and offers financial services providers an opportunity to help shape the proposed new product. Nevertheless, questions remain about how the starter ISA would fit within the wider ISA framework, whether the LISA would be phased out or retained alongside it and how the government intends to balance support for cash savings with its ambition to encourage investment.

Savers, prospective first-time buyers and financial services providers will need to await further details before assessing how the starter ISA will operate and whether it offers a viable alternative to existing products. Until the government confirms its plans, existing ISA rules should not be assumed to have changed beyond the announced decision on the proposed Cash ISA contribution cap.

This summary of the Autumn Budget Statement 2026 was produced on Wednesday, 28 October 2026 and is for your general information and use only. It is not intended to address your specific needs. You should not rely solely on this content, nor should it be considered or used as advice. Although efforts have been made to provide accurate and timely information, there can be no guarantee that it remains accurate as of the date received or will remain accurate in the future. Individuals or companies should seek appropriate professional advice after carefully examining their particular circumstances before acting on this information. We accept no responsibility for any loss resulting from acts or omissions related to this content. Thresholds, percentage rates and tax legislation may change in subsequent Finance Acts. Tax levels, bases and reliefs are subject to change and their value depends on an individual's personal circumstances.