Australian Tax Calendar for BAS, PAYG, Super and Lodgment Dates
Use the calendar to check this month's key tax dates, browse upcoming deadlines, and open source-backed BAS, PAYG, super, STP, FBT and lodgment obligations by audience.
Pick the compliance lens that matches your work
Sole traders
Track BAS quarters, PAYG instalments and EOFY timing without digging through ATO pages.
Employers
Stay ahead of super, STP, FBT and other recurring payroll obligations.
Individuals
See lodgment season milestones and tax return deadlines at a glance.
Tax agents
Use month-by-month pages as a quick working view for lodgment and client conversations.
Open the calendar in the mode you actually need
This month
Open March 2026
Jump straight into the current month calendar with no extra setup.
For employers
Super and STP deadlines
Open the calendar with employer-focused dates ready to review.
For sole traders
BAS and PAYG view
Start with BAS and PAYG instalment dates instead of a generic calendar.
For individuals
Lodgment season view
See tax return milestones and lodgment dates first.
The next dates most visitors need fast
31 March 2026
FBT year ends
End of the FBT year for annual FBT return calculations.
28 April 2026
Quarter 3 BAS due (Jan-Mar 2026)
Lodge and pay your quarterly BAS for January to March.
28 April 2026
Quarter 3 PAYG instalment due (Jan-Mar 2026)
Quarterly PAYG instalment due date for most instalment payers.
28 April 2026
Super guarantee payment due (Q3 Jan-Mar 2026)
Super contributions must be received by each employee's fund by this date.
Calendar filters
Browse calendar months
Compliance guides by task
Keep exploring
FAQ
What is the self-lodgment deadline?
For most individuals, the self-lodgment deadline is 31 October each year, with next business day treatment if needed.
Are these dates legal advice?
No. This calendar is informational only. Always confirm your exact obligation on the ATO website or with a registered tax agent.