I have used Intuit ProSeries every year since it debuted in 1986ish under the name Turbotax....when we printed on plain paper the numbers and names from the software.  Then we inserted them into preprinted acetate IRS forms to print returns.    At some point in the past, Intuit changed the name for the professional version from "TurboTax" to "ProSeries".   And again I stand corrected.   It's thousands not hundreds over 30+ years using Proseries and it's forerunner IRS approved Turbo Tax. I'll try to edit my original post since it is causing confusion.