Why Understanding Taxes Abroad Is Important Moving abroad is exciting: new cultures, new routines, a completely different pace of life. But one thing that doesn’t change when you leave the U.S.? Your tax responsibilities. This is something we see catching people off guard all the time. Many assume that once they move abroad, their U.S. taxes go away, but they don’t. As a U.S. citizen, you’re still required to report your income to the IRS , no matter where you live. In fact,