This report delves into the fundamental concepts and principles of management accounting, focusing on their application within a medium-sized manufacturing company, IMDA Ltd., specializing in antique items. The report examines various management accounting systems, including cost accounting, inventory management, job costing, and price optimization, evaluating their benefits and essential requirements for IMDA Ltd. It further explores different management accounting reporting methods, such as budgeting reports, departmental reports, cost and sales reports, and investment appraisal reports, highlighting their integration within organizational processes. The report also analyzes the application of cost analysis techniques, including marginal costing and absorption costing, to prepare income statements for IMDA Ltd. Additionally, the report investigates the advantages and disadvantages of different planning tools, such as standard costing, variance analysis, and responsibility budgeting, for budgetary control. It examines how organizations adapt management accounting systems to respond to financial problems and how management accounting can lead organizations to sustainable success, with a specific focus on IMDA Ltd.