The following are the important ATO dates for this month. As per ATO Dates – March 2025
21 March
- Lodge and pay February 2025 monthly business activity statement.
31 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.