I have always wanted to live in different countries. When I started thinking about the tax implications of that I looked online and apparently you're allowed 90 days out of 180 days in most other countries without without a visa and if you spend less than 183 days in most countries in a year you don't have to pay tax. Theoretically, could I spend 90 days in Europe, 90 days in the UK and the remaining days in say the US and not have to pay tax anywhere? I have my own business buying and selling online so can work from anywhere in the world and I sell worldwide. Thanks