As some dates may vary, please ensure you contact the ATO to double check any dates in question.
This list of key dates is not comprehensive – it is a guide only. Events or timelines may change. Unless otherwise stated, the due dates provided are for 30 June balancers only.
When a due date falls on a Saturday, Sunday or public holiday, you can lodge or pay on the next business day.
The payment due dates for a tax return are determined by client type, the lodgement due date and when the return is lodged.