Recent reports show that the number of retirement plan audits by government agencies is increasing. A survey released by Willis Towers Watson indicates that one in every three plan sponsors has experienced a retirement plan audit by a government agency in the past two years. Unofficial reports also indicate that the US Department of Labor (DOL) has added staff to conduct more retirement plan audits. The increase in audit activity is not surprising after the DOL released its report last year on the quality of audit work performed by independent qualified public accountants. That report—“Assessing the Quality of Employee Benefit Plan Audits”—found that nearly four out of 10 (39 percent) employee benefit plan audits completed by independent qualified public accountants for the 2011 filing year contained “major deficiencies with respect to one or more relevant GAAS requirements” which “would lead to rejection of a Form 5500 filing.” Common audit deficiencies...