Partnership/S Corporation E-file Software Developer Information
Colorado's partnership/S corporation e-file program follows the rules and guidelines established by the Internal Revenue Service in their Publication 4164 (Modernized e-file). Below are links to our XML schema and other documentation that can be used by software developers for Colorado Form 106 partnership/S corporatin e-file. Requests for the Colorado test package and questions can be directed to Steve Asbell at 303-866-3889 or by email.
Income Tax Year 2013 Software Developer Tax Forms and Information
2012 Software Developer Tax Forms and Information