Since 2013, the IRS has released data culled from millions of nonprofit tax filings. Use this database to find organizations and see details like their executive compensation, revenue and expenses, as well as download tax filings going back as far as 2001.
@kellyromanych @ai6yr I went in 1997, and that was a financial disaster. The Washoe County Sheriff took the entire "gate". I suspect they were under considerable pressure after that to be more professional with their finances. It's basically unrecognizable these days compared to then. (1998 was the last year I went.)
https://burningman.org/about/history/brc-history/event-archives/1997-2/