Lean Accounting is an approach to management accounting, which is designed to support the lean philosophy, like throughput accounting, and the Theory of Constraints. The focus is on the flow of work through a business process. Lean Accounting provides management accounting tools to support the five principles of lean, with particular emphasis on process stability, flow, and continuous improvement. Lean Accounting uses a wider range of performance measures and throughput accounting, as we will see, let's have a look