Table of Contents1 The Cohan Rule Basis1.1 Understanding the Cohan Rule1.2 Maintaining Tax Records2 3 Establishing The Cohan Rule3.1 Applying the Cohan Rule4 Common Cohan Rule Questions The Cohan Rule Basis Individuals or businesses audited by the Internal Revenue Service may be familiar with the Cohan rule. The Cohan rule is based upon a court […]