Form Name - PDF files unless otherwise noted
IA 1065 Partnership Return 41-016
IA 1065 instructions 41-017
Schedule of Partner or Shareholder Information 41-034
IA 128 Research Activities Credit 41-128
IA 128A Alternate Calculation for Research Activities Credit 41-129
IA 133 New Jobs Credit 41-133
IA 135 E85 Gasoline Promotion Tax Credit 41-150
IA 3468 Investment Tax Credit 42-034
IA 4136 Computation of Motor Fuel Tax Credit 41-005
IA 4562A Iowa Depreciation Adjustment Schedule 41-105
IA 4562B Iowa Depreciation Accumulated Adjustment Schedule 41-106
IA 6478 Ethanol Blended Tax Credit 41-142
IA 8864 Biodiesel Blended Fuel Tax Credit 41-149