An information system audit is a way to check and assess needs and assess the extent to which information systems can answer a need in the production process. Production is the core activity of a company. In the production system occurs an input of raw materials, raw materials processing, and output of the process of making these raw materials. In this research object selected is PT. Tunas Alfin Tbk. PT. Tunas Alfin Tbk is a manufacturer of printing and packing for food and no food products that stood since 1977. Dives more than 25 years old and supported by technology and capabilities with attention to and improve product quality, hygienist, and food safety the production process at PT. TUNAS ALFIN TBK utilizes information technology to run its business, and the company realizes that using IT in business operations will assist in their production management process to produce maximum output. Therefore, the need for Information System evaluation to be a benchmark. Whether the application of IT in production has been applied correctly or not. The information audit method to be used is COBIT 5 with the DSS domain (Deliver, Service, and Support). where the COBIT 5 model of management standards has received full recognition, developed by the Information Technology Governance Institute (ITGI) and the Information System Audit Control Association (ISACA).