Concerns raised over potential tax on cash held in stocks & shares ISAs – reports

‘Cash-like’ product could face 20% charge

Cristian Angeloni
clock • 1 min read

Investment platforms have shared concerns that, following the ISA reforms set out in the Autumn Budget last month, cash held in stocks & shares ISAs could be taxed.

According to reports by the FT, HM Revenue & Customs (HMRC) could seek to introduce a 20% charge on cash and ‘cash-like' instruments held in the wrapper. This follows the cash ISA reforms set out by chancellor Rachel Reeves, which, from April 2027, would cut the annual allowance from £20,000 to £12,000 for people under the age of 65, with the remaining £8,000 mandated to be invested. According to the FT, the rules will include a charge on any interest paid in cash held in a stocks & shares ISA or innovative finance ISA, with the introduction of a test to determine whether an investmen...

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