If you’re a U.S. citizen or resident with foreign financial accounts, it’s essential to adhere to FBAR filing regulations. You must file an FBAR if the total value of your foreign accounts exceeds a specific threshold during the year, covering various account types such as bank accounts, brokerage accounts, and certain foreign retirement plans. The FBAR is due annually by mid-April, with the option to extend the deadline to October. To avoid severe penalties, keep accurate records of all foreign accounts for a smooth reporting experience.