11 November
Activity statements
- Quarter 1 (July to September) activity statements lodged electronically – final date for lodgment and payment
- refer to the two week lodgment concession for information on your eligibility for this later due date.
21 November
Activity statements
- Lodge and pay October monthly activity statements.
Income tax
- Payment due date if you lodge your own tax return.
30 November
Global and domestic minimum tax
- The Combined global and domestic minimum tax return and the GloBE Information Return are due 30 November 2026 for fiscal years ending on 31 May 2025.