This report explores the fundamental concepts of management accounting, encompassing systems for data collection, reporting methods, cost analysis techniques, and planning tools. It delves into the application of marginal and absorption costing for income statement preparation, examines the advantages and disadvantages of various budgeting approaches, and analyzes how management accounting can effectively address financial problems and contribute to sustainable organizational success. The report utilizes real-world examples and case studies to illustrate key concepts and demonstrate practical applications.