Do You Have a Foreign Financial Account?
If you own or have authority over a foreign financial account, including a bank account, brokerage account, mutual fund, unit trust, or other types of financial accounts, then you may be required to report the account yearly to the Internal Revenue Service. Under the Bank Secrecy Act, each United States person must file a Report of Foreign Bank and Financial Accounts (FBAR), if
Read more: IRS - Report of Foreign Bank and Financial Accounts (FBAR)

