e-FILING/FILING Calendar When: March 1, 2016 all-day 2016-03-01T00:00:00+08:00 2016-03-02T00:00:00+08:00 e-FILING LAST DAY OF • 1604E – Annual information return of creditable income taxes withheld/income payments exempt from withholding tax for CY 2015 Posted in .