After T4’s have been remitted, either by mail or by upload to CRA, you may need to amend or cancel them due to an error.
Only T4’s marked the remitted status can be amended or cancelled. Edit the T4 to be changed and select ‘Amended’ or ‘Cancelled’ as the new status.
A cancelled T4 MUST stay exactly as it was, apart from the ‘Cancelled’ status setting. Once edited and saved, the T4 can be printed or uploaded to CRA again.