Submission and Post-Filing (5)

Why am I getting an "authentication failure" error when submitting?

Modified on Thu, 11 Dec, 2025 at 3:51 PM
How do I agree to the declaration and submit my return?

Modified on Thu, 11 Dec, 2025 at 3:53 PM
Can I download a PDF of my submitted return or tax calculation?

Modified on Thu, 11 Dec, 2025 at 3:55 PM
How do I amend a previously submitted return?

Modified on Thu, 11 Dec, 2025 at 3:57 PM
Why can't I edit or review sections after submitting?

Modified on Thu, 11 Dec, 2025 at 3:59 PM