This month, Michael Bennett and Wooyoung Lee look briefly at four items. The first is Bittner v. U.S., a Supreme Court case holding that the non-willful penalty for failing to file a complete and accurate F.B.A.R. form is $10,000 for the annual form and not $10,000 for each account. The second is Aroeste v. U.S., a U.S. District Court case holding that a dual resident individual whose residence is allocated to a treaty partner jurisdiction is not a U.S. person for purposes of filing F.B.A.R. reports. The third is a concession by the I.R.S. that a person had reasonable cause for the failure to file Form 3520 (Annual Return To Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts) when following bad advice from his tax adviser. Finally, the BE-12 Benchmark Survey of Foreign Direct Investment in the U.S., conducted every five years by the Department of Commerce’s Bureau of Economic Analysis, is due this year. The final due date for filing is (i) May 31 for those filing by mail or fax or (ii) June 30 for those filing electronically.