Preparation of the income tax returns for individuals, trusts, and business entities such, as partnerships, corporations, and funds; as well as the considerable informational returns required for taxpayers residing outside the US, or who have interest or investment in assets or entities outside the US.

These include the following informational returns:

Foreign Trust and Beneficiary Forms, Form 3520/3520A
Interest in Foreign Corporations, Form 5471
Passive Foreign Investment Companies (PFIC), Form 8621
Foreign Asset Report, Form 8938
Expatriation, Form 8854
Foreign Financial Accounts, FBAR (TD F 90-22.1)
Transfers to Foreign Corporations, Form 926