How to modify T4 slips and Summary of one employee

Hey there, Lucie Fortin.

I appreciate you reaching out to the QuickBooks Community for support. I'd be happy to point you in the right direction.

When it comes to modifying T4s, you'll need to head to the CRA website and review the instructions in order to make the necessary changes to your employees T4. I've attached a link that will bring you to where you need to be. I hope this helps!

If you have any other questions, feel free to reach back out here.