We study the role of internal control in tax avoidance by evaluating the efficacy of the COSO framework in tax risk management. First, we use a comprehensive COSO-based index in China that covers a firm's internal control over not only financial reporting, but also operations and compliance....

Exploiting a unique setting in China where internal controls are intended to manage risks, we investigate how internal controls shape the cash holding policies. Results show that firms with higher internal control quality (ICQ) are less likely to have abnormal cash holdings, either excess or...