The research aims to develop tourism accounting systems and highlight their importance in Egyptian tourism agencies, with a study of the case of travel agencies in Port Said by identifying the advantages and disadvantages of tourism accounting programs in tourism agencies in Port Said, as the research aims to reach a proposed program for developing accounting systems in travel and tourism agencies. To achieve the aim of the research, a questionnaire was distributed as a tool to collect data on the research community of workers in tourism agencies in Port Said, and then the interpretation of the results of the problem in question and the research has reached the most important results which is that the use of electronic programs in the accounting information system has an effective impact through what these programs provide from the time and effort spent to complete the accounting work by obtaining the required outputs from the inputs Through various applications of these programs, as well as increasing the effectiveness of the system by preparing and presenting financial reports in a timely manner and in a manner that guarantees the realization of benefit to the tourism agency, and that is through effective networking.