e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: January 25, 2022 all-day 2022-01-25T00:00:00+08:00 2022-01-26T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT BIR Form Nos. 2550Q and 2551Q for CQ ended December 2021 Posted in .