SOI tax stats - Math errors on individual income tax returns, by type of error - IRS data book table 3-9

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Math errors on individual income tax returns, by type of error and calendar year

NOTE: In prior editions of the IRS Data Book, Table 3-9 was presented as Table 25.

• 2025 XLSX
• 2024 XLSX
• 2023 XLSX
• 2022 XLSX
• 2021 XLSX
• 2020 XLSX 
• 2019 XLSX
• 2018 XLS
• 2017 XLS
• 2016 XLS
• 2015 XLS  
• 2014 XLS  
• 2013 XLS  
• 2012 XLS
• 2011 XLS
• 2010 XLS
• 2009 XLS
• 2008 XLS
• 2007 XLS
• 2006 XLS
• 2005 XLS
• 2004 XLS
• 2003 XLS
• 2002 XLS

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