Key Dates

ATO Key Dates: September 2018

Date Category Description
30 Sept Lodgments Due Lodge PAYG withholding payment summary annual report if prepared by a BAS agent or tax agent. If a payer has only closely held payees and their tax agent helps prepare their report, they may be eligible for a concession to lodge this report by the due date of their tax return.

ATO Key Dates: October 2018

Date Category Description
21 Oct Activity Statement September 2018 monthly activity statement – due date for lodging and paying.
28 Oct Lodgments Due Lodge and pay Quarter 1 2018/19 activity and instalment statements. Make super guarantee contributions for Quarter 1
31 Oct Lodgments Due Lodge tax returns for all entities if one or more prior year returns were outstanding as at 30 June 2018. Lodge tax return for all entities prosecuted for non-lodgment of prior year returns and advised of a lodgment due date of 31 October 2018. 