Personally I disagree with the whole idea of wealth taxes, you should be taxed when you do things, not taxed just because you own something worth money. I should be able to go live in the woods alone and not have the government take some percent of my net worth just because I exist. I mean I don't have a tonne of sympathy for people with tens of millions of net worth, but it just seems wrong in principle. If I start…
1) They are difficult to enforce. How to measure the value of a famous painting? What if the value does down? Is there a refund of wealth taxes?
2) They are an entirely new class of taxes that will give politicians the ability to increase the overall tax burden over time. At first, they will only impact the very wealthy, but it is much easier to adjust the threshold down a little than create a whole new tax.
The history of income tax in the US is a guide. At first, it was temporary. Then only impacted a few people, now it is a progressive system that reaches large swaths of the population.
https://en.wikipedia.org/wiki/History_of_taxation_in_the_Uni....