Gekomu SDA church has a large number of Christians who attend church congregation. These methods of maintaining records have not been efficient enough especially during mode of operation when most of the attending the church because the population is increasing. The process of with the use of questionnaires, interviews, observation and document reviews, data was collected from project stakeholders and analyzed. Data flow diagrams and Entity relationship diagrams were used to accomplish system analysis and design. The system was implemented using Apache web server, Mysql database server, Hypertext Preprocessor, Hypertext markup language, Cascading style sheets and JavaScript. System testing and validation was also done by allowing users of the system interact with it using test data. Findings showed that most of the church clerk is unsatisfied with the current modes of keeping to the church I agree that achurch management system can improve the process record management. The result of the project was an online church management system for Gekomu SDA Church) and researchers recommend the church to implement the system that provides relief of the long endured problems of the current modes of payment at the church