e-SUBMISSION Calendar When: March 1, 2018 all-day 2018-03-01T00:00:00+08:00 2018-03-02T00:00:00+08:00 e-SUBMISSION LAST DAY OF e-SUBMISSION SAWT for BIR Form No. 2307 for CQ ended December 2017 Annual Alphalist of Payees – BIR Form No. 1604E for CY 2017 Posted in .