EvangelicalAboutButteredToast ·
28/05/2026 10:11
Yep, it’s another Labour tax! I know everyone felt very positive about the last one I posted: proposed tourist tax to make your staycations potentially more expensive on top of her also targeting holidays abroad by increasing air passenger duty plans to charge 20 per cent VAT on the fees airports charge airlines for using runways and terminals which will of course be passed onto customers.
Now for the savers.
Rumours are circulating that Chancellor of the Exchequer Rachel Reeves is planning to impose a new 22% charge on interest earned from cash held in a Stocks and Shares ISA from April 2027.
While nothing has been confirmed yet, here’s what could change and what it could mean for you.
What is the proposed 22% charge on cash in a Stocks and Shares ISA?
Currently, any cash you hold inside a Stocks and Shares ISA, whether that’s uninvested money sitting on the side or interest earned from cash-like products, is completely tax-free.
But now that could be about to change.
Reeves is reportedly planning to impose a 22% tax charge on any interest earned from cash held inside a Stocks and Shares ISA, starting from April 2027.
Following the Cash ISA allowance cut from April 2027, announced in the 2025 Autumn Budget, the government wants to stop savvy savers from parking their cash inside a Stocks and Shares ISA to dodge the new Cash ISA limits (more on those below).
However, this isn’t entirely new ground.
Before 2014, a 20% charge applied to cash interest inside Stocks and Shares ISAs. The new proposal would bring that back — only this time at 22%, in line with the incoming savings interest tax rate change from April 2027.
Why is Rachel Reeves changing the ISA rules?
The government thinks the UK general public saves too much and invests too little.
Compared to other G7 nations, British households have historically kept a much larger portion of their money in cash savings rather than putting it to work in the stock market.
Reeves wants to change that and turn us into a nation of investors, rather than savers.
And she’s hoping that with more retail investors, it will mean more money flowing into UK businesses, driving growth and boosting tax receipts.
https://blog.investengine.com/rachel-reeves-tax-cash-in-stocks-and-shares-isa/
Was also being discussed on LBC This morning. Everyone still happy?