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Return Due Dates for Exempt Organizations - Form 990-T (Corporations)

Use the table below to find the due date of a tax-exempt corporation's unrelated business income tax return (Form 990-T). To use the table, you must know when your organization’s tax year ends.

Ending date of tax year  Initial return due date  Extended due date - corporations
 December 31  May 15 November 15
 November 30  April 15  October 15
 October 31 March 15 September 15
 September 30  February 15  August 15
 August 31  January 15  July 15
 July 31  December 15  June 15
 June 30  November 15   May 15
 May 31  October 15  April 15
 April 30  September 15  March 15
 March 31  August 15  February 15
February 28/29 July 15 January 15
January 31 June 15 December 15
     

If a due date falls on a Saturday, Sunday, or legal holiday, the due date is delayed until the next business day.  The table above does not reflect the additional day.

Additional information:

Page Last Reviewed or Updated: 13-Dec-2016