In February 2007, Copeland was accused of using his ministry's Citation X for personal vacations and friends. The Copelands' financial records are not publicly available, and a list of the board of directors is not accessible as these details are protected but known confidentially by the Internal Revenue Service. Responding to media questions, Copeland pointed to what he asserted was an accounting firm's declaration that all jet travel complies with federal tax laws. In December 2008, KCM's Citation Bravo was denied tax exemption after KCM refused to submit a standardized Texas Comptroller form that some county appraisal districts use to make determinations, which would have required making public the salary of all ministry staff. KCM subsequently filed suit with the Tarrant Appraisal District in January 2009 and its petition to have the aircraft's tax-exempt status restored was granted in March 2010.