The linked files are available as Microsoft Excel® files. A free Excel Viewer is available for download, if needed. Returns of Tax-Exempt Organizations, Employee Retirement Plans, Government Entities, and Tax-Exempt Bonds Examined, by Type of Return NOTE: In prior editions of the IRS Data Book, Table 21 was presented as Table 13. 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Return to the IRS Data Book home page
