The US have something similar just for citizens and greencard holders https://www.greenbacktaxservices.com/knowledge-center/exit-taxes-us/ https://www.greenbac

The US have something similar just for citizens and greencard holders https://www.greenbacktaxservices.com/knowledge-center/exit-taxes-us/ https://www.greenbacktaxservices.com/knowledge-center/exit-t... So should greencard holders flee the US before they become too rich