Business
Superannuation
28 May: Lodge and pay quarter 3, 2020–21 Superannuation guarantee charge statement – quarterly (NAT 9599) if the employer did not pay enough contributions on time
Activity Statements
21 May: Lodge and pay April 2021 monthly business activity statement
26 May: Lodge and pay eligible quarter 3, 2020–21 activity statements if elected to receive and lodge electronically
Tax
15 May: Lodge & pay 2020 tax returns for all entities that did not have to lodge earlier (including all remaining consolidated groups), and are not eligible for the 5 June concession
21 May: Lodge and pay Fringe benefits tax annual return if lodging by paper
SMSF
15 May: Lodge & pay 2020 tax returns for all entities that did not have to lodge earlier (including all remaining consolidated groups), and are not eligible for the 5 June concession