This document contains GST flow charts for CA Inter students, updated as per the Finance Act 2019 and relevant notifications up to April 2020. All amendments are highlighted in red. It's also useful for CWA/CS students and can be used for case study MCQ questions. The charts cover various aspects of GST, including basic concepts, supply, composition scheme, reverse charge, time of supply, exemptions, input tax, tax invoices, valuation, registration, payment, accounts, records, and returns. It also suggests additional reading materials for numerical problems.