If you are required to file a Form 8938, Statement of Specified Foreign Financial Assets, that form is supported by TurboTax and you will asked specific questions concerning foreign financial assets during the Wages and Income section of the program.
Go to this IRS website for a Comparison of Form 8938 and FBAR Requirements - https://www.irs.gov/businesses/comparison-of-form-8938-and-fbar-requirements
Form 3520, Annual Return To Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts is not supported by TurboTax.
