Free planning tool
BAS due date planner
See standard quarterly BAS dates and plan your records cutoff.
Use this as a planning guide
The standard quarterly dates are 28 October, 28 February, 28 April and 28 July. This tool shows the standard calendar date and moves a weekend date to the following Monday. Public holidays, concessions, agent arrangements and ATO-specific dates are not calculated. Always check the date shown on your actual activity statement or ATO account.
Official guidance: ATO: BAS due dates ↗
Rules checked 26 September 2026. Confirm current requirements before relying on a result.
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