21 May 2026
FBT return and payment due (self or paper)
Lodge annual FBT return and pay unless using eligible tax agent e-lodgment timing.
May 2026 Australian Tax Calendar
Review the main Australian tax due dates scheduled for May 2026, then use filters to narrow the list by BAS, PAYG, super, STP, FBT, lodgment or audience.
What matters in May 2026
May 2026 includes 2 scheduled due dates covering FBT, super.
- Best for Employers, Businesses 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.
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Key dates in May 2026
28 May 2026
SGC statement and payment due for Q3 shortfall
If SG was late or underpaid for Jan-Mar quarter, lodge SGC statement and pay by this date.
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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.