20585 Tax Policy 519 House Office Building, Lansing, MI 04/20/2011 Wednesday HB 4169 (Heise) Michigan business tax; tax base; purchases from other firms; include certain payments to subcontractors. HB 4497 (Ouimet) Income tax; other; American Red Cross Michigan fund; create. HB 4498 (Moss) Income tax; checkoff; American Red Cross Michigan fund; provide check-off option. Presenttion by the Michigan Department of Treasury on proposed changes to HB 4361 H081A 517-373-2013 New 04/15/2011 17:03:23