Monthly due dates
March 2027 Australian Tax Calendar
This month board is the working view for March 2027. Check the scheduled dates first, then use filters below only if you want to isolate BAS, PAYG, super, STP, FBT, lodgment or a specific audience.
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Key dates in March 2027
31 March 2027
FBT year ends
End of the FBT year for annual FBT return calculations.
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Frequently asked questions
What is the self-lodgment deadline?
For most individuals, the self-lodgment deadline is usually 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.