21 October 2019
Lodge and pay quarter 1, 2019–20 PAYG instalment activity statement for head companies of consolidated groups.
Lodge and pay September 2019 monthly business activity statement.
28 October 2019
Lodge and pay quarter 1, 2019–20 activity statement if lodging by paper. Pay quarter 1, 2019–20 instalment notice (form R, S, or T). Lodge the notice only if you vary the instalment amount.
Make super guarantee contributions for quarter 1, 2019–20 to funds by this date.
31 October 2019
Lodge tax returns for all entities if one or more prior year returns were outstanding as at 30 June 2019.
21 November 2019
Lodge and pay October 2019 monthly business activity statement.
25 November 2019
Lodge and pay quarter 1, 2019–20 activity statement if you lodge electronically.