The document discusses various aspects of the Goods and Services Tax (GST) in India such as: 1) Exemption from tax can be granted by the proper officer to registered taxable persons with an aggregate turnover of up to Rs. 1.5 crores, by permitting payment of an amount not less than 1% of turnover in lieu of tax payable. 2) The Central/State Government can grant exemption from tax, absolutely or conditionally, on any goods or services if satisfied it is in public interest. 3) The Central/State Government may insert an explanation within 1 year of issuing a notification/order to clarify its scope, if considered necessary.