Hi there, @lovers. I can share with you some information about the boxes 57 to 60 on the T4 form.
The Box 57-60 in T4 form is for the wage subsidy for the year 2020 only. That said, those boxes should be blank for this 2021's T4. If you wish to modify the boxes on the T4 slip, you can use this article as your reference: How to edit COVID-related boxes on the T4 slip.
To get more hints about the T4 form and reporting requirements, open these links:
Let me know if you have any other questions about the boxes on your T4 form. I'll be right here to provide additional assistance. Keep safe!
