Australian Tax Calendar
Keep track of important tax dates and deadlines. Set reminders for BAS, tax returns, and PAYG obligations.Filters
Customize your tax calendar view
Tax Calendar
Important dates and deadlines
January 2025
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Events for January 2025
No tax events for this month
About BAS Lodgment
Monthly lodgment
You must lodge monthly if your GST turnover is $20 million or more. The due date is the 21st day of the following month.
Quarterly lodgment
For quarterly lodgment, the due dates are:
- Quarter 1 (July–September) – 28 October (paper) or 25 November (electronic)
- Quarter 2 (October–December) – 28 February (paper) or 25 February (electronic)
- Quarter 3 (January–March) – 28 April (paper) or 26 May (electronic)
- Quarter 4 (April–June) – 28 July (paper) or 25 August (electronic)
Electronic lodgment
If you lodge your activity statements electronically, you generally have an extra month to lodge and pay except for quarter 2.
Note: If a due date falls on a weekend or public holiday, you can lodge or pay on the next business day.