e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: October 31, 2019 all-day 2019-10-31T00:00:00+08:00 2019-11-01T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT e-FILING/FILING and e-PAYMENT/PAYMENT BIR Form Nos. 1601EQ, 1601FQ, 1602Q and 1603Q for CQ ended September 2019 Posted in .