I got an extra T4A that I didn't have when I filed my report. How can that be put into my original filing?

[IntuitJacquelyn · Accepted solution]

If you already filed your return and then got additional forms in the mail,  you'll need to amend the tax return you already filed. First, be sure the return was accepted by the CRA, and do not change the return you already filed. Amended returns must be filed on a new form called T1-ADJ, T1 Adjustment Request.

Follow these steps:

1. Check that the CRA received your return
2. Follow these instructions to amend your return