2018 Spring Audit Session & Income Tax Conference

Park Plaza
Boston, Massachusetts


April 17 - 20, 2018

2 ½ day conference which combines technical and policy presentations from seasoned professionals focused on current income and franchise tax issues.  It is COST’s primary audit session, where current audit information on all 50 states is shared among the membership.  The conference is targeted to income and franchise tax professionals at all levels of experience.