This study designed a system that is able to assist companies in calculating cash receipts and disbursements. The Accounting Information System for Cash Receipts and Expenditures will be equipped with the use of user log-ins to maintain the level of data security so that not just anyone can misuse the data. The system designed will also be equipped with security of access rights and data storage systems, providing a database using the Visual Basic 6.0 programming language that holds records of cash receipts and disbursements to be a good report, summarizing the process of moving data from ledgers to becoming cash reports flow, and can document each period's report so that it can be grouped properly. The research method used is the Borg and Gall R&D research approach which consists of 10 stages, out of 10 R&D stages the author only conducts the research approach to the 6th stage alone. and monitoring cash flow very well. In addition, it can also produce reports that are precise, accurate and efficient.

Abstract Small and medium businesses in the area of Semarang in managing onventional financial problems. In relation to the development of technology, small and medium entrepreneurs have not yet utilized information technology optimally. The calculation of the price of production is also still being done conventionally. The aim is to carry out this research to help small and medium-sized businesses in the process of calculating the cost of production by using the hp calculation system. Hpp calculation method using codeigniter based full costing method. Systems development method by using search and devepoment methods. The steps in research and development include Research and Information Collection, Planning, Developing Preliminary Forms of Product, Preliminary Field Testing, Main Product Revision, Main Field Testing, Operational Product Revision, Operational Field Testing, Final Product Revision, and Dissemination and Implementation. Based on the survey, the hpp calculation system with a codeigniter-based full costing method can be accepted and makes it easier for small and medium businesses in managing their finances specifically in the hpp calculation. The HPP calculation system makes financial management performance more time and energy efficient. Financial reports from the HPP calculation system become more accurate. The HPP calculation system prevents unexpected fraud. HPP calculation system is equipped with security.