You (Individuals and sole traders) can request an amendment to your income tax return if you:
- have made a mistake
- forgot to include something
- had a change in circumstance after lodging.
It takes up to 50 business days to process requests made in writing.
You can request an amendment to your tax return:
Submitting an online amendment is the fastest way to process your amendment request.
An online amendment takes around 20 days to process.
Regardless of how you lodged your original tax return, you can request an amendment of your assessment online.Complete this form to lodge an amendment to your tax return to fix a mistake or include additional information.