Researchers have been questioned since studies on business ethics and entrepreneurship have intensified, their overlapping and the extent to which ethical issues affect entrepreneurship. In the last decade, the importance and growth of entrepreneurship, especially in universities and science centers, has increased significantly. As the importance of entrepreneurship grows, business ethics has also grown dramatically. Organizations, in addition to organizational and legal criteria, need a set of moral and value guidelines to help them deal with organizational behaviors and administrative practices, and to provide a kind of co-ordination and procedural unity in moving towards a collective ideal And general. Organizations pay attention to ethical issues, because people expect them to exhibit high levels of ethical standards. Levels of ethical standards support those who work in the organization or work in high-risk situations. This paper examines the role of business ethics in entrepreneurship and its impact on the service sector