e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: March 10, 2019 all-day 2019-03-10T00:00:00+08:00 2019-03-11T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT e-FILING/FILING and e-PAYMENT/PAYMENT BIR Form No. 1600 and 1606 for February 2019 (all filers) Posted in .