AusTax Tools Calendar
Monthly due dates

August 2025 Australian Tax Calendar

Review the main Australian tax due dates scheduled for August 2025, then use filters to narrow the list by BAS, PAYG, super, STP, FBT, lodgment or audience.

1 key dates in this month Individuals • Sole traders • Businesses • Employers
Back to full calendar February 2026 →

What matters in August 2025

August 2025 is lighter on scheduled due dates, so use the month view to confirm whether any policy or compliance dates still affect you.

  • Best for Individuals, Sole traders, Businesses, Employers 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.

Calendar filters

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

Employers

Pair the calendar with payroll, super and FBT guidance.

Sole traders

Use BAS and PAYG due dates alongside sole trader tax guidance.

Deadlines and compliance

Read the supporting explainers behind recurring due dates.
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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.