U.S. citizen and resident aliens living abroad should know their tax obligations. Their worldwide income — including wages, unearned income and tips — is subject to U.S. income tax, regardless of where they live or where they earn their income. They also have the same income tax filing requirements as U.S. citizens or resident aliens living in the United States.
Taxpayers living outside of the U.S. and Puerto Rico have an automatic extension to file – but not to pay
A taxpayer has an automatic two-month extension to June 15, 2023, if both their tax home and abode are outside the United States and Puerto Rico.
Those serving in the military outside the U.S. and Puerto Rico on the regular due date of their tax return also qualify for the extension to June 15, 2023.