> 4% wealth tax<p>We already have a wealth tax. It's called "inflation." If the government wants to tax wealth, all they have to do is print money. The culture of living within your means and saving for the future basically died before I was born, so the point that this kind of policy punishes responsible citizens who are capable of living frugally, within their means, and saving the future is essentially moot.<p>Sales and income taxes are easy to implement because they're based around money actually changing hands. Property taxes are easy to implement because the physical thing that's being taxed is clear. General wealth taxes rely on accounting and valuation of illiquid assets, which is easily subject to gamesmanship.<p>If this was implemented, you'd just cash out your bank account every day, then tell the tax authorities you "spent" the money (in reality you keep a suitcase full of large bills under your mattress, but they have no way of knowing that). As long as you don't make a ton of money, and could conceivably be spending it on living well (vacations, movies, good food, alcohol, flowers for the significant other, etc.), how are they going to prove otherwise?<p>If you have more money, it gets more difficult to use that particular trick, but you'll also have more political power to get loopholes written into the law, and pay accountants to figure out how to make the loopholes work for you. And it'll also become more worthwhile to go to the trouble of keeping money overseas out of the range of taxation, or set up exotic financial structures like life insurance policies, trusts or derivatives, which don't have a definite value until they become payable.<p>I'm not an accountant, so some of the details might not be one hundred percent right, but it feels like that's a fair first approximation to what would happen.