e-FILING and e-PAYMENT Calendar When: January 15, 2018 all-day 2018-01-15T00:00:00+08:00 2018-01-16T00:00:00+08:00 e-FILING e-PAYMENT LAST DAY OF e-FILING and e-PAYMENT BIR Form No. 1603 for CQ ended December 2017 (all eFPS filers) Posted in .
