Forms - PDFs
1120F return only 43-001
1120F instructions only 43-008
IA 148 Tax Credits Schedule 41-148
Tax Payment Voucher 43-009
IA 59F Apportionment of Income to Iowa 43-007
IA 4562A Iowa Depreciation Adjustment Schedule 41-105
IA 4562B Iowa Depreciation Accumulated Adjustment Schedule 41-106
IA 4626 / IA 8827 Minimum Tax Computation / Minimum Tax Credit 43-002
Application for Iowa Wage-Benefits Tax Credit (MS Word) 42-011
Estimated Taxes
2009 IA FRAN ES Estimated Tax
Vouchers for Financial Institutions 43-006
IA 2220 Underpayment of Estimated Tax 45-006