Monthly due dates

August 2025 Australian Tax Calendar

This month board is the working view for August 2025. 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.

1 key dates in this month Individuals • Sole traders • Businesses • Employers
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Monthly calendar

Key dates in August 2025

1 August 2025

ATO debts-on-hold visibility change

ATO advised this change commenced from August 2025.

In force Policy

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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.