The Public Company Accounting Oversight Board (PCAOB) issued its 2019 annual inspection reports on Feb. 2 for the seven largest U.S. audit firms, including each of the Big Four, BDO, Grant Thornton, and RSM.

Maria L. Murphy, CPA, is a regular contributor to Compliance Week. She is a senior content management analyst, accounting and auditing products, CCH tax and accounting North America for Wolters Kluwer....