Ian H
Squire
Also it does seem that some proponents of the idea seem to think that most people have large chunks of cash just sitting around ready to pay a tax bill, when in reality most is tied up in house and pensions, and a lot of more liquid investments would incur a tax bill to turn into cash.
Wealth tax been shown to pretty ineffective as a revenue raiser: this article explains it quite well:
https://www.telegraph.co.uk/news/2025/07/15/daniel-priestley-entrepreneur-labour-wealth-tax/
That article merely gives one side of the argument. The example given, of Revolut, is hardly inspiring, given their dodgy reputation with employment and reputation for freezing customers' account without explanation.