e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: January 25, 2019 all-day 2019-01-25T00:00:00+08:00 2019-01-26T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT e-FILING/FILING and e-PAYMENT/PAYMENT BIR Form Nos. 2550Q and 2551Q for TQ ended December 2018 Posted in .