The Cash ISA Allowance Cut, Explained
From April 2027 only £12,000 of your £20,000 ISA allowance may sit in cash, and interest on cash inside an investment ISA is charged at 22%.
6 min readcash ISAISA allowancestocks and shares ISAsavings interest
UK tax guides
Plain-English guides to the UK tax rules investors actually hit. Irish guides are on pegora.ie.