Key Tax Due Dates
The ATO has published the registered agent lodgment program due dates for February 2026 (last updated 1 July 2Below are the key registered agent lodgment program due dates for March 2026.
21 March 2026
- Lodge and pay the February 2026 monthly business activity statement.
31 March 2026
Payment for individuals and trusts in this category is due as advised on their notice of assessment.
Lodge the 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 the tax return for the head company of a consolidated group, excluding large and medium groups, where a member had total income of more than $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 the tax return for individuals and trusts whose latest return resulted in a tax liability of $20,000 or more, excluding large and medium trusts.
If you have any questions regarding the above information, please do not hesitate to contact our office to speak to one of our team.