Not when you change residency, but if you relinquish your citizenship: en.wikipedia.org/wiki/Expatriation_tax#United_Sta… or your residency has been revoked.
So if you remain a US citizen you owe normal annual tax (minus a credit for foreign taxes paid).
merc@sh.itjust.works 1 year ago
I think there is, but it doesn’t apply universally. I think it was one of those things designed to catch the ultra-rich who were renouncing their citizenship to get lower taxes elsewhere, but it ends up catching a lot of people who are middle class.