This report examines the internal cash control procedures of Bell Studio, a case study focusing on cash management in supplier payments and employee salaries. It includes detailed data flow diagrams and system flowcharts for both the purchases and payroll systems, illustrating the processes from order placement to payment disbursement. The analysis identifies internal control weaknesses within these systems, such as the lack of managerial oversight and the potential for faulty decision-making by clerks, which could lead to financial and supply chain risks. The report concludes by emphasizing the need for stronger management control, including the implementation of a robust change management strategy to prevent employee resentment, to mitigate risks and improve the financial health of the company.