This comprehensive guide explores the importance of management accounting for Tech (UK) Limited, a manufacturer of mobile chargers and carry-on gadgets. It delves into the differences between management and financial accounting, highlighting the crucial role of management accounting in decision-making. The guide examines various management accounting systems, including cost accounting, inventory management, and job costing, and analyzes the advantages and disadvantages of different budgeting methods. It also explores the implementation of a balanced scorecard approach to deliver a range of performance measures, both financial and non-financial, to address financial challenges. This study provides valuable insights for Tech (UK) Limited to optimize its operations and achieve sustainable growth.