April 2021 – Tax Due Dates
21 April Lodge and pay quarter 3, 2020–21 PAYG instalment activity statement for head companies of consolidated groups. Lodge and pay March 2021 monthly business activity statement. 28 April Lodge and pay quarter 3, 2020–21 activity statement if electing to receive and lodge by paper and not an active STP reporter. Pay quarter 3, 2020–21 instalment notice (form R, S or …