Key Lodgement Dates
Information for registered agents about preparing and lodging tax statements and returns due in December 2025.
1 December
- Pay income tax for taxable large and medium taxpayers, companies and super funds. Lodgment of return is due 31 January 2026.
- Pay income tax for the taxable head company of a consolidated group with a member deemed to be a large or medium taxpayer in the latest year lodged. Lodgment of return is due 31 January 2026.
- Pay income tax for companies and super funds when lodgment of the tax return was due 31 October 2025.
21 December
- Lodge and pay November 2025 monthly business activity statement.
