In the aggregate, as many as 295,000 more people may have left the U.S. than immigrated there in 2025, according to one study
Archived version: https://archive.is/newest/https://www.independent.co.uk/news/world/americas/us-politics/americans-leaving-citizenship-emigration-trump-b2975395.html
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
If you’re talking about the “exit tax”, it only applies if your net worth exceeds $2M.
Or if you didn’t file 5 years of tax returns - even if you’ve never lived or earned income in the US.
This caught an acquaintances of mine who was accidentally born in the US when their mother went into early labor. They found out about both the rule of the land and the exit tax when they were an adult when their application for citizenship in a different country was rejected for already being a dual citizen of the US.