@JonpriL 

RE: Let's pull up and customize one of your payroll reports to identify the payroll items used in your employee's paycheck. This way you can determine why some of your payroll entry is not showing on the corresponding boxes on their W2 forms.

Actually that won't work at all. You cannot see the tax tracking types for payroll items on a Payroll Summary report, and without them it does not and cannot help anyone understand the numbers on their W-2, or any other tax form.

In this particular case for example, none of the local taxes will look any different than the others.  All the report shows is the tax item's name, not how it impacts tax forms.