Month board first

Australian Tax Calendar

Open the current month immediately, then narrow the board by BAS, PAYG, super, STP, FBT or lodgment dates only if you need to.

1 due dates in March 2026 19 calendar months loaded 52 source-backed events
Next tool routes

What most users need after checking dates

Use the month board first, then choose the next action based on whether the deadline is about BAS, employer obligations, or annual lodgment.

BAS and PAYG

Move from dates to statement detail

Use this when the question is no longer “when is it due?” and becomes “what does the BAS actually look like?”

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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.