March 2025

3rd March

• Labour Day (WA)

10th March

• Labour Day (VIC)
• Canberra Day (ACT)
• Adelaide Cup Day (SA)
• Eight Hours Day (TAS)

21st March

• Lodge and pay February 2025 monthly Business Activity Statement.

31st March

• Lodge tax return for companies and super funds with total income of more than $2 million in the latest year lodged (excluding large and medium taxpayers), unless the return was due earlier.
  • Payment for companies and super funds in this category is also due by this date.
• Lodge tax return for the head company of a consolidated group (excluding large and medium), with a member who had a total income in excess of $2 million in their latest year lodged, unless the return was due earlier.
  • Payment for companies in this category is also due by this date.
• Lodge tax return for individuals and trusts whose latest return resulted in a tax liability of $20,000 or more, excluding large and medium trusts.
  • Payment for individuals and trusts in this category is due as advised on their notice of assessment.

If you use a Tax or BAS agent your filing dates may be different. Contact us to find out the correct date for you.