e-FILING/FILING Calendar When: March 1, 2018 all-day 2018-03-01T00:00:00+08:00 2018-03-02T00:00:00+08:00 e-FILING FILING LAST DAY OF e-FILING/FILING BIR Form No. 1702Q for CQ ended December 2017 BIR Form No. 1604E for CY 2017 Posted in .