This document provides a training manual for users of the SAP FI-CO (Financial Accounting and Controlling) module. It includes 21 chapters that cover topics such as the chart of accounts, master data setup, various transaction types, reports, year-end closing activities, and more. The manual is intended for internal use by the finance and accounting teams at Greaves Cotton Limited and Premium Energy & Transmissions Limited to guide them in using SAP FI-CO.