Article 286 which restrains the States from framing laws for imposition of any tax on the sale or purchase of goods where such sale or purchase takes place outside the State or in course of the import of the goods into, or export of the goods out of, the territory of India.
This article has been amended to incorporate the changes arising out of GST by substituting the words “sale or purchase” with “supply” and words “goods” with “goods or services or both”.
Consequently, States have no right to impose GST on inter-State supply of goods or services or both. It will be levied by Union Government under Article 269A as mentioned earlier.
Further, clause (3) of Article 286 which stipulates that any law of a State shall, in so far as it imposes, or authorises the imposition, of a tax on the sale or purchase of goods declared by Parliament by law to be of special importance in inter-State trade or commerce, be subjected to such restrictions and conditions in regard to the system of levy, rates and other incidents of the tax, as Parliament may, by law, specify, has been omitted.