Domestic corporations use this form to:
- Report their income, gains, losses, deductions, credits.
- Figure their income tax liability.
Current Revision
Recent Developments
Micro-Captive Arrangements -- 23-MAR-2020
2017 Fiscal Tax year Filers Must Use Blended Corporate Tax Rates --17-APR-2018
Tax Reform Guidance for 1120 filers -- 09-APR-2018
Reporting Related to IRC Section 965 on 2017 Returns -- 08-MAR-2018