Country Guides ➥ Do I have to file a US tax return ➥ 3520 and 3520-A What is a TFSA? A TFSA, or tax free savings account is different to other savings accounts that exist because it can be an investing account as well as a savings account, and allows  for the money made on it … Continue reading Reminders when filing forms 3520 and 3520-A for a foreign TFSA