e-FILING/FILING and e-PAYMENT/PAYMENT Calendar When: January 5, 2022 all-day 2022-01-05T00:00:00+08:00 2022-01-06T00:00:00+08:00 e-FILING e-PAYMENT FILING PAYMENT BIR Form No. 2000 for December 2021 BIR Form No. 2000-OT for December 2021 Posted in .