SOI tax stats - Delinquent collection activities - IRS data book table 4-1

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Delinquent collection activities by fiscal year

NOTE: In prior editions of the IRS Data Book, Table 4-1 was presented as Table 27.

• 2025 XLSX
• 2024 XLSX
• 2023
• 2022 XLSX
• 2021 XLSX
• 2020 XLSX 
• 2019 XLSX
• 2018 XLS
• 2017 XLS
• 2016 XLS
• 2015 XLS  
• 2014 XLS  
• 2013 XLS  
• 2012 XLS
• 2011 XLS
• 2002–2010 XLS
• 1994–2001 XLS

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