Tax Due Date 2024 Australia. When a super due date falls on a weekend or public holiday, your contribution must be received by the fund on or before the next business day. Your 2023/24 tax return is due by 31 october 2024 if you're lodging online, or mid may 2025 if you're using a tax.
February 13th to march 12th: Due date for entities who pay or report gst annually, and who are required to lodge income tax returns by 31 october, to lodge the annual gst return or annual gst information.
