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Forms - PDFs
IA 1041 return only 63-001
IA 1041 instructions only 63-002
IA 1041 Schedule C 63-003
Tax Payment Voucher 63-007
IA 128 Research Activities Credit 41-128
IA 128S Alternate Simplified Research Activities Credit 41-124
IA 133 New Jobs Credit 41-133
IA 135 E85 Gasoline Promotion Tax Credit 41-150
IA 137 Ethanol Promotion Tax Credit 41-151
IA 148 Tax Credits Schedule 41-148
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 6251 Minimum Tax Computation 41-131
IA 6251B Balance Sheet or Statement of Net Worth 41-135
IA 8801 Credit for Prior Year Minimum Tax for Individuals, Estates, Trusts 41-009
IA 8864 Biodiesel Blended Fuel Tax Credit 41-149