The textbook covers the main issues of controlling and analyzing the effectiveness of an organization's business processes. It is when managing business processes that an entrepreneur incurs the main costs and receives the main income, which subsequently forms the financial result of the entire activity or other beneficial effect. Therefore, the analysis of indicators and factors of cost formation and business development is an important task for the organization's analysts. Controlling and analyzing the effectiveness of business processes help to identify bottlenecks, problem areas and optimize the work of the organization as a whole. They provide information about which processes generate the most revenue and which require additional investments. Thus, an entrepreneur can focus his efforts on developing and optimizing the most profitable business processes. Ultimately, effective business process management allows an entrepreneur to achieve a positive financial result and a beneficial effect in the organization's activities. It follows that controlling and analyzing the effectiveness of business processes are an integral part of successful management and development of an organization. Meets the requirements of the latest generation of federal state educational standards for higher education. For teachers and students of economic universities, employees of accounting and financial departments and services, specialists in business analysis, as well as students of the system of training, advanced training and certification of professional accountants, auditors, tax consultants and managers.