Domestic corporations use this form to: Report their income, gains, losses, deductions, credits. Figure their income tax liability. Current Revision Form 1120 PDF Instructions for Form 1120 (Print Version) PDF Recent Developments Clarification to the instructions for providing concise descriptions for undisclosed tax positions (UTPs) on Schedule UTP (Form 1120), Part III -- 06-NOV-2020 Taxpayer Relief for Certain Tax-Related Deadlines Due To Coronavirus Pandemic -- 14-APR-2020 Micro-Captive Arrangements -- 23-MAR-2020 Tax Reform Guidance for 1120 filers -- 09-APR-2018 Reporting Related to IRC Section 965 on 2017 Returns -- 08-MAR-2018 Other Items You May Find Useful All Form 1120 Revisions About Publication 15 (Circular E), Employer's Tax Guide About Publication 51 (Circular A), Agricultural Employer's Tax Guide About Publication 463, Travel, Entertainment, Gift, and Car Expenses About Publication 526, Charitable Contributions Additional Publications You May Find Useful Other Current Products Related Items About Form 1120 Schedules About Form 1128, Application to Adopt, Change or Retain a Tax Year About Form 3115, Application for Change in Accounting Method About Form 4562, Depreciation and Amortization (Including Information on Listed Property) About Form 8621, Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund About Form 8886, Reportable Transaction Disclosure Statement About Form 8918, Material Advisor Disclosure Statement About Form SS-4, Application for Employer Identification Number (EIN) About Form 1120 Additional Related Items
