Form 1120, U.S. Corporation Income Tax Return
Use Form 1120, U.S. Corporation Income Tax Return, to report the income, gains, losses, deductions, credits, and to figure the income tax liability of a corporation.
Current Products
Recent Developments
Corrections and Clarifications Made to the 2011 Instructions for Form 1120 -- 26-JAN-2012
Other Items You May Find Useful:
Publication 542, Corporations
Schedule B (Form 1120), Additional Information for Schedule M-3 Filers
Schedule D (Form 1120), Capital Gains and Losses
Schedule G (Form 1120), Information on Certain Persons Owning the Corporation’s Voting Stock
Schedule H (Form 1120), Section 280H Limitations for a Personal Service Corporation (PSC)
Schedule M-3 (Form 1120), Net Income (Loss) Reconciliation for Corporations With Total Assets of $10 Million or More
Instructions for Schedule M-3 (Form 1120) (HTML)Schedule N (Form 1120), Foreign Operations of U.S. Corporations
Schedule O (Form 1120), Consent Plan and Apportionment Schedule for a Controlled Group
Instructions for Schedule O (Form 1120) (HTML)Schedule PH (Form 1120), U.S. Personal Holding Company (PHC) Tax
Instructions for Schedule PH (Form 1120) (HTML)Schedule UTP (Form 1120), Uncertain Tax Position Statement
Form 1120-W, Estimated Tax for Corporations
Instructions for Form 1120-W (HTML)Form 1125-A, Cost of Goods Sold
Form 1125-E, Compensation of Officers
Form 2220, Underpayment of Estimated Tax By Corporations
Form 8453-C, U.S. Corporation Income Tax Declaration for an IRS e-file Return
Form 8453-I, Foreign Corporation Income Tax Declaration for an IRS e-file Return
Form 8879-C, IRS e-file Signature Authorization for Form 1120
Form 8916-A, Supplemental Attachment to Schedule M-3
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