FILING and PAYMENT Calendar When: April 20, 2016 all-day 2016-04-20T00:00:00+08:00 2016-04-21T00:00:00+08:00 Cost: Free FILING PAYMENT LAST DAY OF FILING and PAYMENT • 2550M and 2551M – VAT and PT for March 2016 (non-eFPS filers) Posted in .