e-SUBMISSION Calendar When: January 23, 2018 all-day 2018-01-23T00:00:00+08:00 2018-01-24T00:00:00+08:00 e-SUBMISSION LAST DAY OF e-SUBMISSION SAWT for BIR Form No. 2306 for December 2017 (eFPS filer under Group C) Posted in .