The article is devoted to the study of modern trends in management changes in business, due to the rapid development of market relations, new technologies and globalization. Special attention is paid to the role of the ethics of business relations in corporate culture, management processes and interaction between participants in business activities. The causes and nature of conflicts in the business environment are determined, offering effective methods of their resolution, including negotiations, mediation and analysis of the causes of conflicts. The barriers preventing effective communication in business, such as communication, psychological and organizational barriers, as well as trust barriers, are substantiated. The role of ethics in the processes of management and responsible decision-making, which contributes to increasing the efficiency of enterprises in modern conditions, is highlighted. Emphasis is placed on the need to develop ethical literacy of managerial staff through education, training, corporate codes and self-improvement. The development of such skills allows specialists not only to increase personal responsibility and efficiency, but also to strengthen the ethical basis of the entire enterprise. An important role in this is played by methods of increasing knowledge in the field of business ethics and compliance with ethical standards in business. Ethical standards are an integral part of successful management activities and contribute to the formation of a sustainable corporate culture. The development of moral consciousness and the introduction of ethical principles into daily activities help to minimize conflicts, strengthen trust between participants in business processes and enhance the company's reputation in the market