Federal Supplemental Information to Form 990 or 990-EZ

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Supplemental Information to Form 990 or 990-EZ
Schedule O (Form 990) (Rev. December 2024)SCHEDULE O
(Form 990)

Supplemental Information to Form 990 or 990-EZ
OMB No. 1545-0047

(Rev. December 2024)

Complete to provide information for responses to specific questions on
Form 990 or 990-EZ or to provide any additional information.

Department of the Treasury
Internal Revenue Service

Attach to Form 990 or Form 990-EZ.
Go to www.irs.gov/Form990 for instructions and the latest information.

Open to Public
Inspection
Employer identification number

Name of the organization

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

Cat. No. 51056K

Schedule O (Form 990) (Rev. 12-2024)

Extracted from PDF file 2024-federal-990-schedule-o.pdf, last modified January 2025

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More about the Federal 990 (Schedule O) Corporate Income Tax TY 2024

We last updated the Supplemental Information to Form 990 or 990-EZ in January 2025, so this is the latest version of 990 (Schedule O), fully updated for tax year 2024. You can download or print current or past-year PDFs of 990 (Schedule O) directly from TaxFormFinder. You can print other Federal tax forms here.

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Related Federal Corporate Income Tax Forms:

TaxFormFinder has an additional 774 Federal income tax forms that you may need, plus all federal income tax forms. These related forms may also be needed with the Federal 990 (Schedule O).

Form Code	Form Name
990 (Schedule I-1)	Continuation Sheet for Schedule I (Form 990)
990 (Schedule D)	Supplemental Financial Statements
990 (Schedule F)	Statement of Activities Outside the United States
990 (Schedule H)	Hospitals
990 (Schedule I)	Grants and Other Assistance to Organizations, Governments, and Individuals in the United States
990 (Schedule J)	Compensation Information
990 (Schedule J-1)	Continuation Sheet for Schedule J (Form 990)
990 (Schedule J-2)	Continuation Sheet for Form 990
990 (Schedule J-3)	Additional Information for Schedule M-3 Filers
990 (Schedule K)	Supplemental Information on Tax-Exempt Bonds

Download all tax forms View all 775 Federal Income Tax Forms

Form Sources:

The Internal Revenue Service usually releases income tax forms for the current tax year between October and January, although changes to some forms can come even later. We last updated Federal 990 (Schedule O) from the Internal Revenue Service in January 2025.

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About the Corporate Income Tax

The IRS and most states require corporations to file an income tax return, with the exact filing requirements depending on the type of company.

Sole proprietorships or disregarded entities like LLCs are filed on Schedule C (or the state equivalent) of the owner's personal income tax return, flow-through entities like S Corporations or Partnerships are generally required to file an informational return equivilent to the IRS Form 1120S or Form 1065, and full corporations must file the equivalent of federal Form 1120 (and, unlike flow-through corporations, are often subject to a corporate tax liability).

Additional forms are available for a wide variety of specific entities and transactions including fiduciaries, nonprofits, and companies involved in other specific types of business.

Historical Past-Year Versions of Federal 990 (Schedule O)

We have a total of fourteen past-year versions of 990 (Schedule O) in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:

2024 990 (Schedule O)

Schedule O (Form 990) (Rev. December 2024)

2023 990 (Schedule O)

2023 Schedule O (Form 990)

2022 990 (Schedule O)

2022 Schedule O (Form 990)

2021 990 (Schedule O)

2021 Schedule O (Form 990)

2020 990 (Schedule O)

2020 Schedule O (Form 990 or 990-EZ)

2019 990 (Schedule O)

2019 Schedule O (Form 990 or 990-EZ)

2018 990 (Schedule O)

2018 Schedule O (Form 990 or 990-EZ)

2017 990 (Schedule O)

2017 Schedule O (Form 990 or 990-EZ)

2016 990 (Schedule O)

2016 Schedule O (Form 990 or 990-EZ)

Supplemental Information to Form 990 or 990-EZ

2015 990 (Schedule O)

2015 Schedule O (Form 990 or 990-EZ)

2014 990 (Schedule O)

2014 Schedule O (Form 990 or 990-EZ)

2013 990 (Schedule O)

2013 Schedule O (Form 990 or 990-EZ)

2012 990 (Schedule O)

2012 Schedule O (Form 990 or 990-EZ)

2011 990 (Schedule O)

2011 Schedule O (Form 990 or 990-EZ)

TaxFormFinder Disclaimer:

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