The document outlines the implementation and configuration of Goods and Services Tax (GST) within the SAP system, detailing necessary changes across various modules including Financial Accounting (FI) and Sales and Distribution (SD). It covers the structure of GST, adjustments needed for tax procedures, and specific steps to set up tax classifications, pricing procedures, and official document numbering. This comprehensive guide aims to facilitate the transition from the previous tax system to the new GST framework in India, highlighting its implications for procurement and supply chain management.