To reduce discrepancies between amounts on Forms W-2, W-3, and Forms 941, you should make sure And send reminders to let customers know payment is due. For QuickBooks Desktop 2021, we can now add statement reminders (in addition to invoice reminders offered with QuickBooks Desktop 2020).Business calendar and year end Tax forms Tax Hover over the “Payroll” button located midway through the list of navigation options in the left menu bar and then click “Employees.