Nonresident Member Composite Agreement 41-175 Read more about Nonresident Member Composite Agreement 41-175 Print
Schedule L Iowa Nexus Adjustment 42-025 Read more about Schedule L Iowa Nexus Adjustment 42-025 Print
Schedule I and J IA 851 Affiliation/Consolidated Business Activity Ratio 42-022 Read more about Schedule I and J IA 851 Affiliation/Consolidated Business Activity Ratio 42-022 Print
Schedule H Computation of Federal Tax Refund/Deduction 42-021 Read more about Schedule H Computation of Federal Tax Refund/Deduction 42-021 Print
IA 2220 Underpayment of Estimated Tax 45-006 Read more about IA 2220 Underpayment of Estimated Tax 45-006 Print
IA 200 Imputed Iowa Late Filing Penalty Worksheet 42-041 Read more about IA 200 Imputed Iowa Late Filing Penalty Worksheet 42-041 Print
IA 1120 Corporation Income Tax Instructions 42-002 Read more about IA 1120 Corporation Income Tax Instructions 42-002 Print
IA 1120 Iowa Corporation Income Tax Return 42-001 Read more about IA 1120 Iowa Corporation Income Tax Return 42-001 Print