The development of technology especially computers and achieving competitive advantage, BPR ABC MEDAN requires a form of presentation of information and reports that can be accessed quickly, accurately and accurately to support decision making and improvement of better services to customers who make loans. The methodology used is Observation method is done by literature study, interview method, design method using Data Flow Diagrams (DFD), structure chart. The results of the study were poured into the Accounting Information System for Paying Loans for Rural Bank Credit ABC MEDAN. The use of computer-based applications is expected to provide convenience in data processing and making reports that can help BPR ABC MEDAN in analyzing and making decisions. Accounting Information System for Credit Loan Payments at BPR ABC which is designed to be a useful facility for companies in conducting their business and all parties related to the loan loan repayment process can also obtain reports quickly, accurately, and accurately in setting company policies.