The truth is, everyone lies. It is part of human nature. But when a client lies to a CPA, it can have serious and sometimes criminal consequences. A critical aspect of an auditor’s work is reading people, not only spreadsheets. Knowing the behavioral signs to look for and the verbal clues to listen for can help you tell if someone is not being honest. After 25 years of investigating, litigating, and writing about corporate fraud and corruption, discuss strategies and tactics to detect deception.