This document provides an overview of input tax credit and payment of GST in India. It outlines the key conditions for availing input tax credit, including possessing valid tax documents and the goods/services having been received. It discusses blocked credits for certain goods/services like motor vehicles. Special circumstances where input tax credit can be transferred, such as business reorganizations, are also covered. The document explains the distribution of input tax credit by an Input Service Distributor and time limits for claiming credits. It concludes with sections on payment of GST and refunds.