Forms - Corporation Income Tax Displaying 76 - 90 of 170 results. Name Year - Any - 2025 2024 2023 2022 2021 2020 2019 2018 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 101 Nonconformity Adjustments 42-029 200.6 KB .pdf December 15, 2020 Corporation Income Tax Form IA 1120 Iowa Corporation Income Tax Return 42-001 641.46 KB .pdf December 15, 2020 Corporation Income Tax Form IA 1120 Long Form Instructions 42-002 196.91 KB .pdf December 15, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax Form IA 163A Interest Expense Carryover Adjustments 42-040 132.84 KB .pdf December 15, 2020 Corporation Income Tax Form IA 2220 Underpayment of Estimated Tax 45-006 600.33 KB .pdf December 15, 2020 Corporation Income Tax Franchise Income Tax Form IA 4626 Alternative Minimum Tax 43-012 99.93 KB .pdf December 15, 2020 Corporation Income Tax Form IA 8827 Corporate Iowa Alternative Minimum Tax/Tax Credit 42-015 78.56 KB .pdf December 15, 2020 Corporation Income Tax Franchise Income Tax Form Iowa Adjusted Current Earnings Worksheet 43-013 334.67 KB .pdf December 15, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 4562 A/B Iowa Depreciation Adjustment Schedule 41-105 193.87 KB .pdf December 14, 2020 Corporation Income Tax Form IA 1120S Iowa Income Tax Return for S Corporations 42-004 207.79 KB .pdf December 11, 2020 Corporation Income Tax Form IA 1120S Schedule K-1 42-008 211.12 KB .pdf December 11, 2020 Corporation Income Tax Form IA 1120S/K-1 Instructions 42-005 181.97 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128 Iowa Research Activities Credit 41-128 206.24 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128S Iowa Alternative Simplified Research Activities Credit 41-124 182.36 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 133 New Jobs Tax Credit Form 41-133 194.91 KB .pdf December 11, 2020 Pagination First page First Previous page Prev … Page 4 Page 5 Current page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last
Displaying 76 - 90 of 170 results. Name Year - Any - 2025 2024 2023 2022 2021 2020 2019 2018 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 101 Nonconformity Adjustments 42-029 200.6 KB .pdf December 15, 2020 Corporation Income Tax Form IA 1120 Iowa Corporation Income Tax Return 42-001 641.46 KB .pdf December 15, 2020 Corporation Income Tax Form IA 1120 Long Form Instructions 42-002 196.91 KB .pdf December 15, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax Form IA 163A Interest Expense Carryover Adjustments 42-040 132.84 KB .pdf December 15, 2020 Corporation Income Tax Form IA 2220 Underpayment of Estimated Tax 45-006 600.33 KB .pdf December 15, 2020 Corporation Income Tax Franchise Income Tax Form IA 4626 Alternative Minimum Tax 43-012 99.93 KB .pdf December 15, 2020 Corporation Income Tax Form IA 8827 Corporate Iowa Alternative Minimum Tax/Tax Credit 42-015 78.56 KB .pdf December 15, 2020 Corporation Income Tax Franchise Income Tax Form Iowa Adjusted Current Earnings Worksheet 43-013 334.67 KB .pdf December 15, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 4562 A/B Iowa Depreciation Adjustment Schedule 41-105 193.87 KB .pdf December 14, 2020 Corporation Income Tax Form IA 1120S Iowa Income Tax Return for S Corporations 42-004 207.79 KB .pdf December 11, 2020 Corporation Income Tax Form IA 1120S Schedule K-1 42-008 211.12 KB .pdf December 11, 2020 Corporation Income Tax Form IA 1120S/K-1 Instructions 42-005 181.97 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128 Iowa Research Activities Credit 41-128 206.24 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128S Iowa Alternative Simplified Research Activities Credit 41-124 182.36 KB .pdf December 11, 2020 Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 133 New Jobs Tax Credit Form 41-133 194.91 KB .pdf December 11, 2020 Pagination First page First Previous page Prev … Page 4 Page 5 Current page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last
Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 101 Nonconformity Adjustments 42-029 200.6 KB .pdf December 15, 2020
Corporation Income Tax Form IA 1120 Iowa Corporation Income Tax Return 42-001 641.46 KB .pdf December 15, 2020
Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax Form IA 163A Interest Expense Carryover Adjustments 42-040 132.84 KB .pdf December 15, 2020
Corporation Income Tax Form IA 2220 Underpayment of Estimated Tax 45-006 600.33 KB .pdf December 15, 2020
Corporation Income Tax Franchise Income Tax Form IA 4626 Alternative Minimum Tax 43-012 99.93 KB .pdf December 15, 2020
Corporation Income Tax Form IA 8827 Corporate Iowa Alternative Minimum Tax/Tax Credit 42-015 78.56 KB .pdf December 15, 2020
Corporation Income Tax Franchise Income Tax Form Iowa Adjusted Current Earnings Worksheet 43-013 334.67 KB .pdf December 15, 2020
Individual Income Tax Corporation Income Tax Fiduciary Tax Franchise Income Tax Partnership Income Tax S Corporation Income Tax Form IA 4562 A/B Iowa Depreciation Adjustment Schedule 41-105 193.87 KB .pdf December 14, 2020
Corporation Income Tax Form IA 1120S Iowa Income Tax Return for S Corporations 42-004 207.79 KB .pdf December 11, 2020
Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128 Iowa Research Activities Credit 41-128 206.24 KB .pdf December 11, 2020
Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 128S Iowa Alternative Simplified Research Activities Credit 41-124 182.36 KB .pdf December 11, 2020
Individual Income Tax Corporation Income Tax Fiduciary Tax Partnership Income Tax Form IA 133 New Jobs Tax Credit Form 41-133 194.91 KB .pdf December 11, 2020
