Upon reviewing this 990 form:
It says May 9th 2016 on the bottom which I assume is the date of filing. https://upload.wikimedia.org/wikipedia/foundation/2/27/Form_990_FY_2014-2015... Publication was the 18th of May https://wikimediafoundation.org/w/index.php?title=Financial_reports&type...
This form was for the period ending June 30, 2015. Now the IRS states on page 5 of this document that these forms are to be filled by the 15th day of the 5th months after that date which would be Nov 15th, 2015. https://www.irs.gov/pub/irs-pdf/i990.pdf
Why was this form published 6 months late? Did we pay the $18,000 late fee or were multiple 3 month extensions applied for? Do we expect next year's 990 to be published by the deadline?
Best