This case study assesses Adam & Co's accounting information system, focusing on the purchases, cash disbursements, and payroll systems. It analyzes system flowcharts to identify internal control weaknesses, such as the reliance on a single clerk for critical tasks and manual processes that increase the risk of errors and manipulation. The analysis highlights risks associated with each system, including potential inventory control issues, payment delays, and employee fraud. The report recommends the implementation of centralized accounting systems and automated solutions like Xero and MYOB to mitigate these risks, improve efficiency, and enhance overall financial control. The case study emphasizes the need for improved supervision, automated timekeeping, and robust internal controls to safeguard the company's assets and ensure accurate financial reporting.