Other Items Related to Form 2220
Form 1120-REIT, U.S. Income Tax Return for Real Estate Investment Trusts
Use this form to report the income, gains, losses, deductions, credits and to figure the income tax liability of real estate investment trusts (REIT).
Form 1120-RIC, U.S. Income Tax Return For Regulated Investment Companies
Regulated investment companies (RIC) use this form to report their income, gains, losses, deductions, credits, and to figure their income tax liability.
Form 1120S, U.S. Income Tax Return for an S Corporation
Use Form 1120S to report the income, gains, losses, deductions, credits, etc., of a domestic corporation or other entity for any tax year covered by an election to be an S corporation.
Form 1120-SF, U.S. Income Tax Return for Settlement Funds (Under Section 468B)
This form is used to report transfers received, income earned, deductions claimed, distributions made, and the income tax liability of a designated or qualified settlement fund.
Form 1120-W, Estimated Tax for Corporations
Corporations use this worksheet to assist in determining their tax liability and required installment payments.
Form 4626, Alternative Minimum Tax—Corporations
Corporations use this form to figure their alternative minimum tax (AMT) under section 55.
Form 8842, Election to Use Different Annualization Periods for Corporate Estimated Tax
Corporations use this form to elect one of the two annualization options that can be elected under section 6655(e)(2)(C) to figure the corporation’s estimated tax payments under the annualized income installment method.