IRS Forms 990-PF The Starr Foundation’s IRS Form 990-PF for 2021 is available in PDF format. The Foundation’s other recent IRS Forms 990-PF are also available: 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000