Use this form to report the income, gains, losses, deductions, credits, and to figure the income tax liability of insurance companies, other than life insurance companies.
Current Revision
Recent Developments
2017 Fiscal Tax Year Filers Must Use Blended Corporate Tax Rates -- 17-APR-2018
Tax Reform Guidance for 1120 filers-- 09-APR-2018
Other Items You May Find Useful
Questions and Answers about Reporting Related to Section 965 on 2017 Tax Returns
About Publication 15 (Circular E), Employer's Tax Guide
About Publication 463, Travel, Entertainment, Gift, and Car Expenses
About Publication 526, Charitable Contributions.