What is IGST?

Under the GST regime, an Integrated GST (IGST)
would be levied and collected by the Centre on inter-State
supply of goods and services. Under Article 269A of the
Constitution, the GST on supplies in the course of interState
trade or commerce shall be levied and collected by
the Government of India and such tax shall be apportioned
between the Union and the States in the manner as may be
provided by Parliament by law on the recommendations of
the Goods and Services Tax Council.