1 December

Pay income tax for taxable large and medium taxpayers, companies and super funds. Lodgement of return is due 31 January 2025.

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. Lodgement of return is due 31 January 2025.

Pay income tax for companies and super funds when lodgement of the tax return was due 31 October 2024.

21 December

Lodge and pay November 2024 monthly business activity statement.