Understanding Your CP284 Notice
We approved your Form 1128, Application to Adopt, Change, or Retain a Tax Year.
What you need to do
- Timely file a short period annual return for the tax year ending that is shown on Form 1128.
- Keep this notice for your records.
You may want to
Call 800-829-3676 (800-TAX-FORM) to order forms and publications or visit our website, www.irs.gov, to download them.
Answers to Common Questions
What is Form 1128?
When approved, this form allows a taxpayer to change the date on which they close their 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.