IRS Logo
Print

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

Form 1120

Instructions for Form 1120 (HTML)


Recent Developments

...


Other Items You May Find Useful:

All Form 1120 Revisions

Other Items Related to Form 1120

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 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)

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

Other Current Products


Comment on Form 1120

Send us an email or use the Comment on Tax Forms and Publications web submission form to provide us feedback on the content of the products we give you to help you comply with tax law.

Caution: If you have a tax-related question, please go to Help With Tax Questions or call our toll-free number at 1-800-829-1040 (Individuals) or 1-800-829-4933 (Business). We cannot respond to tax-related questions submitted from this page.

Although we cannot respond individually to each email, we do appreciate your feedback and will consider your comments as we revise our tax products.

Page Last Reviewed or Updated: 2013-01-10