Form 2220, Underpayment of Estimated Tax by Corporations
Corporations (including S corporations), tax-exempt organizations subject to the unrelated business income tax, and private foundations use Form 2220 to determine:
- Whether they are subject to the penalty for underpayment of estimated tax and, if so,
- The amount of the underpayment penalty for the period that applies.
Current Products
Other Items You May Find Useful:
Publication 542, Corporations
Form 990-PF, Return of Private Foundation or Section 4947(a)(1) Nonexempt Charitable Trust Treated as a Private Foundation
Form 1120, U.S. Corporation Income Tax Return
Form 1120-C, U.S. Income Tax Return for Cooperative Associations
Form 1120-F, U.S. Income Tax Return of a Foreign Corporation
Form 1120-FSC, U.S. Income Tax Return of a Foreign Sales Corporation
Form 1120-L, U.S. Life Insurance Company Income Tax Return
Form 1120-ND, Return for Nuclear Decommissioning Funds and Certain Related Persons
Form 1120-PC, U.S. Property and Casualty Insurance Company Income Tax Return
Form 1120-REIT, U.S. Income Tax Return for Real Estate Investment Trusts
Form 1120-RIC, U.S. Income Tax Return For Regulated Investment Companies
Form 1120S, U.S. Income Tax Return for an S Corporation
Form 1120-SF, U.S. Income Tax Return for Settlement Funds (Under Section 468B)
Form 1120-W, Estimated Tax for Corporations
Instructions for Form 1120-W (HTML)
Comment on Form 2220
Send us an email or use the Comment on Tax Forms and Publications web submission form to provide us feedback on the content of the products we give you to help you comply with tax law.
Caution: If you have a tax-related question, please go to Help With Tax Questions or call our toll-free number at 1-800-829-1040 (Individuals) or 1-800-829-4933 (Business). We cannot respond to tax-related questions submitted from this page.
Although we cannot respond individually to each email, we do appreciate your feedback and will consider your comments as we revise our tax products.
