As auditing shifts from an outsourced function to a cornerstone of internal control, audit directors need an updated manual that reflects these radical changes. This blueprint for the creation of an effective procedures manual for an internal audit department assists auditors in improving overall corporate performance. This edition contains new material related to SOX, PCAOB, auditing standards AS 1-6, and management guidance issued by the SEC. Internal auditors will find in this reliable resource the effective auditing procedures they need.