UK rules · isa.cash_sublimit
Cash ISA limit from April 2027
The lower annual cash ISA limit for people under 65 from 6 April 2027.
Validated v1UKIn force 6 April 2027 onwards
| amount | £12,000 |
| applies under age | 65 |
“reduce the annual cash ISA subscription limit to £12,000 for individuals aged under 65 from 6 April 2027.”
Source: HMRC: www.gov.uk/government/publications/reduction-in-the-cash-individual-savings-account-isa-limit · checked 6 October 2026 · page last updated 17 September 2026
Version history
No changes have been published since the dataset was first verified.