The Corporate Officer Exemption form is not directly linked to QuickBooks Online. However, you can manage payroll exemptions and related forms through QuickBooks. I'll provide further details about it.
You can exempt your employees by adding them to QuickBooks first. Then, follow the steps below for the process on how to exempt them:
Go to Payroll, then Employees.
Select your employee.
From Tax withholding, select Edit.
Choose the applicable form if prompted.
In the Federal Withholding Filing Status ▼ dropdown, select Exempt (if applicable).
In the State Withholding Filing Status ▼ dropdown, select Exempt (if applicable).