The document outlines the salient features of the Goods and Services Tax (GST) Act, which is aimed at simplifying indirect tax laws in India. It details the definitions of taxable persons, types of supplies, and the mechanisms for tax collection and payment, including the registration and filing requirements for taxpayers. The model law provides a groundwork for the implementation of separate Central GST (CGST), State GST (SGST), and Integrated GST (IGST), with an emphasis on creating a clear and coherent tax structure.