This document provides an overview and discussion of key Cenvat Credit rules in India. It begins with definitions of key terms like input service distributor. It then examines various rules around taking and distributing Cenvat credit, including rules around reversal of credit for write-offs, conditions for credit on input services, and refund of Cenvat credit. Examples are provided to illustrate the application of rules around distributing credit as an input service distributor. Case studies and clarifications related to various rules are also discussed.