e-SUBMISSION Calendar When: April 30, 2019 all-day 2019-04-30T00:00:00+08:00 2019-05-01T00:00:00+08:00 e-SUBMISSION e-SUBMISSION SLSPI by VAT-registered taxpayers (all eFPS filers) for CQ ended March 2019 QAP for BIR Form Nos. 1601EQ and 1601FQ (all filers) for CQ ended March 2019 Posted in .