With the rapid development of the internal audit and the continuous improvement of the internal audit effect，the scale of internal staff becomes more and more large.So we need to take effective measures to realize the effective management of the internal audit staff，and internal auditors professional qualification examination and appraisal is an important management measure.With reference to the British occupation qualification management system and Chinas accounting occupation qualification assessment experience，we build our internal audit personnel occupation qualification appraisal system from three aspects of evaluation content，management mechanism and evaluation level.According to the internal audit within the service characteristics and organizational value orientation，we design the specific content of qualification of internal audit occupation classification evaluation in the evaluation content.In the management of institutions，we set up the management main examination and training simultaneously，ensuring a fair and practical personnel occupation qualification assessment in the internal audit through professionalization on the basis of the division of labor.At the evaluation level，we design the qualifications of the integrated system based with internal audit personnel qualification certification and certified internal auditor qualification certification as the core，professional and technical post certification as the supplement，mutual recognition as a means.