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.
Other Items You May Find Useful:
Schedule H (Form 1120), Section 280H Limitations for a Personal Service Corporation (PSC)
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
Comment on Form 1120
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