The present book is a collection of articles on goods and services tax to enable the reader get in-depth knowledge on various aspects like:- GST: Meaning, Concepts, History GST council GSTN Evolution of GST Impact of GST on Traders, Consumers, Economy GST Working Composition Scheme: Meaning, Advantages, Disadvantages, Exemption Limit Reverse Charge Mechanism and Process IGST Model Important Definitions.