Thank you for your interest in our products, Payroll Mate is a stand-alone payroll software you don't any other application to use it, Payroll Mate automatically calculates both federal and state tax withholding and supports forms W2, W3, 940, 941 and 944 as for state forms you can add state reporting for NY, IL, TX, CA for an extra fee. For all other states you can generate a report from Payroll Mate with the numbers and manually fill in your state form. We strongly recommend you download a free demo and see for yourself how the software works for you.
Real Business Solutions Support Team, Makers of W2 Mate and Payroll Mate
708-479-8731