IA 1120 Iowa Corporation Income Tax Return 42-001 Read more about IA 1120 Iowa Corporation Income Tax Return 42-001 Print
IA 2220 Underpayment of Estimated Tax 45-006 Read more about IA 2220 Underpayment of Estimated Tax 45-006 Print
IA 101 Nonconformity Adjustments 42-029 Read more about IA 101 Nonconformity Adjustments 42-029 Print
IA 138 E15 Plus Gasoline Promotion Tax Credit 41-152 Read more about IA 138 E15 Plus Gasoline Promotion Tax Credit 41-152 Print
IA 137 Ethanol Promotion Tax Credit 41-151 Read more about IA 137 Ethanol Promotion Tax Credit 41-151 Print
IA 135 E85 Gasoline Promotion Tax Credit 41-150 Read more about IA 135 E85 Gasoline Promotion Tax Credit 41-150 Print
IA 8864 Biodiesel Blended Fuel Tax Credit 41-149 Read more about IA 8864 Biodiesel Blended Fuel Tax Credit 41-149 Print