Pre-filling service

See how the pre-filling service helps to ensure the accuracy of your clients' tax returns.

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.