"This comprehensive guide to understanding Generally Accepted Auditing Standards (GAAS) addresses the toughest part of an accountant's job identifying, interpreting, and applying the many audit, attest, review, and compilation standards relevant to a particular engagement ... In 2014, the AICPA's Auditing Standards Board (ASB) issued the final standard in its clarity project Using the Work of Internal Auditors. The ASB also issued new guidance on comfort letters, and the PCAOB has a new standard on auditing supplemental information. GAAS 2015 is completely updated to reflect the clarified standards and other new guidance." Back cover.