Monthly due dates

May 2027 Australian Tax Calendar

This month board is the working view for May 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.

2 key dates in this month Employers • Businesses
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Calendar filters

Monthly calendar

Key dates in May 2027

21 May 2027

FBT return and payment due (self or paper)

Lodge annual FBT return and pay unless using eligible tax agent e-lodgment timing.

Upcoming FBT

28 May 2027

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.

Upcoming Super

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Compliance guides by task

BAS and PAYG next step

Move from quarterly due dates into BAS and sole-trader planning tools.

Employer deadline support

Open employer guidance for super, STP, payroll, and FBT obligations.

Lodgment season support

Use lodgment dates together with the tax return calculator and compliance hub.
This monthMonth indexCalendar homeEmployer viewBAS and PAYG view Deadlines and compliance hub BAS Calculator Tax Return Calculator

FAQ

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.

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