About pre-filling
Pre-filling data is available for tax returns from 1 July as we receive it, with most available by mid-August.
Pre-fill availability
Use these pages to check if information is available to pre-fill into your tax return for 2022–23.
Pre-filling reports
How to access pre-filling reports from 2009 to the current year.
Missing information and discrepancies
Find out what pre-fill information is not available and how to correct discrepancies.
Recurring data issues
Check for known data issues with pre-filling reports for multiple years.
Pre-filling of returns
Practitioner lodgment service user guide.
myDeductions
In the ATO app, myDeductions is a free to record-keeping tool that makes it easier to keep records in one place.