Management accounting is a crucial part of any organization's operations. It entails the process of preparing management reports and accounts that provide accurate financial and statistical data required by managers to make day-to-day and short-term decisions. In management accounting, there are three major costing methods utilized to understand the cost structure of a business and make informed decisions. The three primary costing methods are Absorption costing, Marginal costing, and activity-based costing. Each method has its own advantages and disadvantages, making them suitable for different types of businesses and industries. Within this essay, I will explain and describe these costing methods, their advantages and disadvantages, and provide real-time examples from listed companies in the United Kingdom. Just expand this paragraph