For Patriot Payroll, Basic Payroll is $17/month + $4 per employee. Full Service Payroll (which adds tax filing and assistance and a tax guarantee) is $37/month + $4 per employee. If you want to add time tracking, HR, or accounting, those add-on services are extra. Time tracking starts at $6/month + $2 per employee, HR is $6/month + $2 per employee, and the integrated accounting software starts at $20/month. Premium accounting is $30/month.