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Product Number Title Revision Date Posted Date
Form 1120-F Schedules M-1, M-2 Reconciliation of Income (Loss) and Analysis of Unappropriated Retained Earnings per Books Dec 2025 12/22/2025
Instruction 1120-X Instruction for Form 1120-X, Amended U.S. Corporation Income Tax Return Dec 2025 12/15/2025
Instruction 4466 Instructions for Form 4466, Corporation Application for Quick Refund of Overpayment of Estimated Tax Dec 2025 01/21/2026
Form 1120-SF U.S. Income Tax Return for Settlement Funds (Under Section 468B) Dec 2025 12/16/2025
Form 1120-ND Return for Nuclear Decommissioning Funds and Certain Related Persons Dec 2025 01/08/2026
Instruction 1120-PC (Schedule M-3) Instructions for Schedule M-3 (Form 1120-PC), Net Income (Loss) Reconciliation for U.S. Property and Casualty Insurance Companies With Total Assets of $10 Million or More Dec 2025 01/08/2026
Instruction 1120-ND Instructions for Form 1120-ND, Return for Nuclear Decommissioning Funds and Certain Related Persons Dec 2025 01/09/2026
Form 1139 Corporation Application for Tentative Refund Dec 2025 12/08/2025
Instruction 1118 Instructions for Form 1118, Foreign Tax Credit - Corporations Dec 2025 12/22/2025
Instruction 1120-IC-DISC Instructions for Form 1120-IC-DISC, Interest Charge Domestic International Sales Corporation Return Dec 2025 01/29/2026
Instruction 7208 Instructions for Form 7208, Excise Tax on Repurchase of Corporate Stock Dec 2025 12/19/2025
Instruction 8825 Instructions for Form 8825 and Schedule A, Rental Real Estate Income and Expenses of a Partnership or an S Corporation Dec 2025 01/06/2026
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax Dec 2025 01/13/2026
Instruction 5471 Instructions for Form 5471, Information Return of U.S. Persons With Respect to Certain Foreign Corporations Dec 2025 01/30/2026
Form 8453-CORP E-file Declaration for Corporations Dec 2025 11/20/2025
Instruction 1120-FSC Instructions for Form 1120-FSC, U.S. Income Tax Return of a Foreign Sales Corporation Dec 2025 02/12/2026
Form 4626 Alternative Minimum Tax - Corporations 2025 01/08/2026
Instruction 1120 Instructions for Form 1120, U.S. Corporation Income Tax Return 2025 01/20/2026
Form 1120 (Schedule N) Foreign Operations of U.S. Corporations 2025 01/05/2026
Instruction 1120-F (Schedule M-3) Instructions for Schedule M-3 (Form 1120-F), Net Income (Loss) Reconciliation for Foreign Corporations With Reportable Assets of $10 Million or More 2025 01/08/2026
Form 1120 (Schedule D) Capital Gains and Losses 2025 12/12/2025
Form 1120-POL U.S. Income Tax Return for Certain Political Organizations 2025 11/13/2025
Form 1120-L U.S. Life Insurance Company Income Tax Return 2025 01/08/2026
Form 1120-PC U.S. Property and Casualty Insurance Company Income Tax Return 2025 01/08/2026
Form 1120-F U.S. Income Tax Return of a Foreign Corporation 2025 01/08/2026