This document provides an introduction to management accounting and cost concepts. It defines management accounting as preparing financial information for managers to make short-term decisions. Management accounting assists planning, organizing, directing and controlling by providing data, modifying data, analyzing and interpreting data, and facilitating control through budgeting and standard costing. It then compares management accounting to financial accounting, noting their different objectives, time focus, treatment of monetary and non-monetary items, level of analysis, periodicity of reporting, and flexibility. Cost concepts and classifications are also introduced, including direct vs indirect costs, variable vs fixed costs, and manufacturing, non-manufacturing and mixed costs.