Key Tax Due Dates
1 December
- Pay income tax for large and medium taxpayers, companies and super funds.
- The tax return lodgment due date for these entities is 31 January 2026.
- Pay income tax for the taxable head company of a consolidated group where a member is deemed to be a large or medium taxpayer in the latest year lodged.
- The tax return lodgment due date is 31 January 2026.
- Pay income tax for companies and super funds where the lodgment due date for the tax return was 31 October 2025.
21 December
- Lodge and pay the November 2025 monthly business activity statement (BAS).
If you have any questions regarding the above information, please do not hesitate to contact our office to speak to one of our team.