Providing a Model to Explain Effective Factors on Staff Adherence to Ethical Behavior at Tax Affairs General Directorate in East Azarbaijan Province

The overall goal of this research is to identify and prioritize the factors affecting development of employee commitment to ethical behavior in order to improve and to explain the pattern of State Tax Administration in East Azerbaijan province. According to Lussier theory, commitment to ethical behavior and factors affecting on its development were defined as 43 factors by reading books, articles, previous research, and learn from experts. The research population is all employees of State Tax Administration in East Azerbaijan province, whose number is 849 people. The questionnaire gathered data, Lussier ethical behavior questionnaire and ethical behavior factors analysis is used to assess the reliability and validity of the sample analyzed. For statistical data analysis, descriptive and inferential statistical methods were used and finally a model for developing staff commitment to ethical behavior was designed.