e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: January 19, 2019 all-day 2019-01-19T00:00:00+08:00 2019-01-20T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT LAST DAT OF e-FILING/FILING and e-PAYMENT/PAYMENT BIR Form Nos. 1601EQ, 1601FQ, 1602Q and 1603Q for CQ ended MArch 2019 Posted in .