Even if you give up US citizenship, which requires something like paying taxes on all unrealized gains and ten years of projected earnings before they let you out of the US, the feds still go after your estate for estate taxes when you die no matter how long you have been gone from the US.
And good luck getting back in for a visit after relinquishing your citizenship.
This all started with laws passed after the Dart family, wealthy for styrofoam cups, gave up their citizenship and left the US (how dare they!), see [1].
[1] https://www.latimes.com/archives/la-xpm-2008-jun-15-fi-perfi...
https://www.irs.gov/businesses/international-businesses/unit...
>And good luck getting back in for a visit after relinquishing your citizenship.
Sadly all too true. There must be a list somewhere because everyone I know who has done this has gotten fucked very hard every which way they could get fucked by the govt.
"That point was echoed in a brief by the National Taxpayers Union, which pointed to California’s threats to seize bank accounts of out-of-state companies that do not pay the tax."
https://www.azcentral.com/story/news/local/arizona/2020/02/2...