Other Items Related to Form 1120-H
Form 911 (.pdf), Request for Taxpayer Advocate Service Assistance
Frequently Asked Questions
Form 1118, Foreign Tax Credit—Corporations
Corporations use this form to compute their foreign tax credit for certain taxes paid or accrued to foreign countries or U.S. possessions.
Form 1120, U.S. Corporation Income Tax Return
Use this form to report the income, gains, losses, deductions, credits, and to figure the income tax liability of a corporation.
Form 1128, Application To Adopt, Change, or Retain a Tax Year
File this form to request a change in tax year. Partnerships, S corporations, personal service corporations (PSCs), or trusts may be required to file the form to adopt or retain a certain tax year.
Form 3115, Application for Change in Accounting Method
File this form to request a change in either an overall method of accounting or the accounting treatment of any item.
Form 3800, General Business Credit
File this form to claim any of the general business credits.
Form 4136, Credit for Federal Tax Paid on Fuels
Use this form to claim a credit for certain nontaxable uses (or sales) of fuel during your income tax year, the alternative fuel credit, and a credit for blending a diesel-water fuel emulsion.
Form 7004, Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns
Use this form to request an automatic extension of time to file certain business income tax, information, and other returns.
Form 8611, Recapture of Low-Income Housing Credit
Use this form if you must recapture part of the low-income housing credit you claimed in previous years because the qualified basis decreased from one year to the next or you disposed of a building, or your interest therein, and you did not follow the procedures that would have prevented recapture of the credit.
Form 8822-B, Change of Address - Business
Use this form to notify the Internal Revenue Service if you changed your business mailing address, your business location, or the identity of your responsible party.
Form 8834, Qualified Plug-in Electric and Electric Vehicle Credit
Use Form 8834 to claim the qualified plug-in electric vehicle credit and any qualified electric vehicle passive activity credits allowed for the current tax year.
Form 8874, New Markets Credit
Use this Form to claim the new markets credit for qualified equity investments made in qualified community development entities (CDEs). This credit is part of the general business credit.
Form SS-4, Application for Employer Identification Number (EIN)
Use this form apply for an employer identification number (EIN). An EIN is a nine-digit number (for example, 12-3456789) assigned to sole proprietors, corporations, partnerships, estates, trusts, and other entities for tax filing and reporting purposes.
Publication 538, Accounting Periods and Methods
This publication explains some of the rules for accounting periods and accounting methods. It is not intended as a guide to general business and tax accounting rules.
Publication 542, Corporations
This publication discusses the general tax laws that apply to ordinary domestic corporations.
Publication 947, Practice Before the IRS and Power of Attorney
This publication discusses who can represent a taxpayer before the IRS and what forms or documents are used to authorize a representative. Usually, attorneys, CPAs, enrolled agents, and enrolled actuaries can represent taxpayers before IRS.
Publication 1546 (.pdf), Taxpayer Advocate Service - Your Voice at the IRS
Frequently Asked Questions
Schedule D (Form 1120), Capital Gains and Losses
Use this schedule to report sales and exchanges of capital assets and gains on distributions to shareholders of appreciated capital assets.