Recommended by IRS
About Form, 1120 U.S. Corporation Income Tax ReturnInformation about Form, 1120 U.S. Corporation Income Tax Return, including recent updates, related forms and instructions on how to file.
Form 1120
PDF
PDF version of Form 1120.
Instructions for Form 1120
PDF
Instructions explaining how to file Form 1120.
Found 12 Matching Items; Displaying 1 - 10.
Legal advice issued by field attorneys: 2012-2013
These documents are prepared by field attorneys in the Office of Chief Counsel, reviewed by an Associate Office, and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
Retirement plans - Notices
A public pronouncement containing guidance that involves substantive interpretations of the Code or other laws specific to retirement plans.
Legal Guidance (Authoritative)
Administrators
The Truth About Frivolous Tax Arguments — Section I (D to E)
"The Truth About Frivolous Tax Arguments" addresses frivolous tax arguments in general. This document was updated March 2022
Legal Guidance (Authoritative)
Legal advice issued by field attorneys: 2014-2015
These documents are prepared by field attorneys in the Office of Chief Counsel, reviewed by an Associate Office, and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
Legal advice issued by field attorneys: 2008-2009
These documents are prepared by field attorneys in the Office of Chief Counsel, reviewed by an Associate Office, and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
Legal advice issued by associate chief counsel
Legal advice signed by executives in the National Office of the Office of Chief Counsel and issued to Internal Revenue Service personnel who are national program executives and managers.
Legal Guidance (Authoritative)
Tax Professionals
Legal advice issued by field attorneys: 2010-2011
These documents are prepared by field attorneys in the Office of Chief Counsel, reviewed by an Associate Office, and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
Legal advice issued to program managers during 2007
2007 Legal advice signed by executives in the National Office of the Office of Chief Counsel and issued to Internal Revenue Service personnel who are national program executives and managers.
Legal Guidance (Authoritative)
Tax Professionals
Legal advice issued by field attorneys
Documents prepared by Field attorneys in the Office of Chief Counsel that are reviewed by an Associate Office and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
IRC Section 4940(d), Exemption for Certain Operating Foundations
Section 4940 imposes an excise tax on the net investment income of most domestic tax-exempt private foundations, including private operating foundations. On December 20, 2019, new legislation was signed that changed the excise tax rates of net investment income for most domestic tax-exempt private foundations, including private operating foundations.
Legal Guidance (Authoritative)
Charities and Nonprofits