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

Back to full calendar January 2026 →

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Key dates in August 2025

1 August 2025

ATO debts-on-hold visibility change

Announced in the 2024-25 Budget (14 May 2024): the Commissioner would get discretion not to offset refunds or credits against debts placed on hold before 1 January 2017. ATO confirms this measure is not yet law.

Pending 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.

Keep exploring

This month Month index Calendar home Employer view BAS and PAYG view Deadlines and compliance hub BAS Calculator Tax Return Calculator

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.