Trends in Compliance Activities Through Fiscal Year 2018
https://pdf4pro.com/file/e0929/tigta_auditreports_2019reports_201930063fr.pdf.pdf
When necessary, revenue officers take enforcement actions such as levies, Notice of Federal Tax Lien filings, or seizures of property. During FY 2018, the Field Collection function closed over 211,000 delinquent tax modules for which taxpayers fully paid their delinquent tax obligations.