Tax 2023 time-line
Tax Returns Due
Tax Return 2023 Start Date
You can start tax return from 1 July 2023 however it is best to wait for a week, this is to ensure your data is available to the ATO.
01 Jul 2023
Deadline
The deadline to lodge the 2023 tax return is 31 Oct 2023. All your returns must be lodged before the due date failure to do may incur an administrative penalty from the Australian Taxation Office. If you are with the tax agent you may lodge your tax return by 15 May 2025.
31 Oct 2023