House Bill 5009 - Corporate income tax; unitary filing; exclusion of... Corporate income tax; unitary filing; exclusion of intercompany transactions; modify. http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2013-HB-5009 Wed, 05 Mar 2014 05:01:03 GMT House Bill 5009 assigned PA 14'14 with immediate effect... Corporate income tax; unitary filing; exclusion of intercompany transactions; modify. http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2013-HB-5009 http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2013-HB-5009 Wed, 05 Mar 2014 05:01:03 GMT