Form 990 for non-profit organizations with a December 31 year end are due May 15.  An extension can be filed to give the non-profit more time to file.  Generally, Form 990’s are due 5 months and 15 days after a non-profit organization’s year end.  A complete list of non-profit year ends and due dates can be found here.  If you aren’t sure which 990 your organization needs to file, a list and information for all Form 990s can be found here.

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