If you need to make changes or a correction to your 2019 tax return you should first wait until you receive your Notice Of Assessment (NOA) then make the changes in one of the following ways:
- If you NetFiled your tax return, you can do a ReFile.
- Sign in to your CRA My Account online, and choose "Change My Return.
- Print and mail a paper copy of the T1 Adjustment form to your tax centre.
I have filed my tax return. Can I still make changes?
