Individual Tax Forms:
Form IA 1040 Individual Income Tax Form (Long)
Form IA 1040A Individual Income Tax Short Form
Form IA 1040V Iowa Individual Income Tax Payment Voucher
Corporation Tax Forms
Form IA 1120X Iowa Amended Corporation Income Tax Return
Form IA 1120S Iowa Income Tax Return for S Corporations
Form IA 1120 Iowa Corporation Income Tax Return Long Form
Form IA 706 Iowa Inheritance Estate Tax Return