Federal Income Tax Reform: New federal tax brackets have been added for tax year 2018! More information will be available soon.

Federal Free Printable 2018 Schedule O (Form 990 or 990-EZ) for 2019 Federal — Supplemental Information to Form 990 or 990-EZ

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More about the Federal 990 (Schedule O)


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We last updated Federal 990 (Schedule O) in December 2018 from the Federal Internal Revenue Service. This form is for income earned in tax year 2018, with tax returns due in April 2019. We will update this page with a new version of the form for 2020 as soon as it is made available by the Federal government.

Other Federal Corporate Income Tax Forms:

In addition to information about Federal income tax brackets, Tax-Brackets.org provides a total of 775 Federal income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Federal tax forms:

Form Code Form Name
Form 941 Employer's Quarterly Federal Tax Return
Form 9465 Installment Agreement Request
990 (Schedule O) Supplemental Information to Form 990 or 990-EZ
Form 1120-H U.S. Income Tax Return for Homeowners Associations
Form 4562 Depreciation and Amortization (Including Information on Listed Property)

Download all  tax forms View all 775 Federal Income Tax Forms


Disclaimer: While we do our best to keep 990 (Schedule O) up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!

Tax Form Sources:

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/federaltaxforms/990-schedule-o