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For you and your family
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Forms and Instructions

Individual Tax Return
Request for Taxpayer Identification Number (TIN) and Certification
Single and Joint Filers With No Dependents
Employee's Withholding Allowance Certificate


Request for Transcript of Tax Returns
Employer's Quarterly Federal Tax Return
Installment Agreement Request
Wage and Tax Statement

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS
Breadcrumb Region

About 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.

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Recent Developments

Other Items You May Find Useful

All Form 1128 Revisions

Form 2553, Election by a Small Business Corporation

Form 5308, Request for Change in Plan/Trust Year

Form 8716, Election To Have a Tax Year Other Than a Required Tax Year

Publication 542, Corporations

Revenue Procedure 2006-45

Other Current Products

Comment on Form 1128

Use the Comment on Tax Forms and Publications web form to provide feedback on the content of this product. Although we cannot respond individually to each comment, we do appreciate your feedback and will consider all comments submitted.

CAUTION: We cannot respond to tax-related questions submitted using this page. Instead, please see our Tax Law Questions page.