How do i set up a new employee by class

It's my pleasure to help you assign a class to an employee, @ncaziz27663.

Once you turn on the class tracking, we can set up your Payroll Settings. Follow the steps below:

1. Go to the Gear icon and select the Payroll Settings.
2. Scroll down to Accounting and click the pencil icon to edit.
3. Locate the Class Tracking.
4. Choose whether I use the same class for all employees to appoint one, or, I use different classes for different employees to designate various.
5. Press Save. 

See this article to learn more about using classes to outline income, expenses, or profitability by business detail: Get started with class tracking in QuickBooks Online.

You can run reports by class moving forward to keep a close eye on each department.

Please keep in touch if there's anything else I can do to help you succeed with QuickBooks. I've got your back. Have a great day!