Action Code and Form 3696, Correspondence Action SheetSummary: This is an example of editing action codes in the bottom left margin of Form 706, United States Estate Gift Tax Return, Form 706-NA, United States Estate (Generation-Skipping Transfer) Tax Return (Non-resident Alien), and Form 709, United States Gift (and Generation-Skipping Transfer) Tax Return (Non-resident Alien). This example also shows a stamped IRS received date.