Atlas can produce Cost Estimate using several methods: using tables in Atlas, using web services from Big Four Tax provider, sending data to your tax...
Atlas can produce automatically "pre-payroll" information: all required information to be provided to your payroll system or to be sent to the local...
I am more than happy to provide a reference for ATLAS - as you know, I am very impressed with it, and it remains the best system, with the best support, that I have ever used...