Most people with one foot in each country are not worried about the tax. They are worried about the form nobody told them existed. Tick what is true of your life and get the list — with the tool for each one.
Nothing is sent anywhere. Tick what applies.
Where you are, and on what.
Anything you hold back home.
US pay and equity.
Money that moved between generations.
General guidance only, not tax or legal advice. This is a prompt list, not a filing requirement determination — every form here has thresholds, exceptions and definitions this tool does not apply. Use it to know what to ask about, then confirm each one properly. Nothing you tick leaves this browser.