e-SUBMISSION Calendar When: December 14, 2017 all-day 2017-12-14T00:00:00+08:00 2017-12-15T00:00:00+08:00 e-SUBMISSION LAST DAY OF e-SUBMISSION MAP of BIR Forms No. 1601E and 1601F for November 2018 (eFPS filers under Group B) Posted in .