28 April 2026
Quarter 3 BAS due (Jan-Mar 2026)
Lodge and pay your quarterly BAS for January to March.
April 2026 Australian Tax Calendar
Review the main Australian tax due dates scheduled for April 2026, then use filters to narrow the list by BAS, PAYG, super, STP, FBT, lodgment or audience.
What matters in April 2026
April 2026 includes 3 scheduled due dates covering BAS, PAYG, super.
- Best for Businesses, Sole traders, Employers who need a fast month-level view.
- Every listed date links back to a source so you can verify whether an extension, weekend rule, or agent timing applies.
- Use the filters below if you only want BAS, PAYG, super, STP, FBT or lodgment dates.
Calendar filters
Key dates in April 2026
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.
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.