GST will have 3 tax components, which includes a central component (Central Goods and Services Tax or CGST) and a state component (State Goods and Services Tax or SGST)
where centre and state will levy GST on all entities, i.e. when a transaction happens within a state. Inter-state transactions will attract the Integrated Goods and Services Tax (IGST), to be levied by the centre, i.e. when a transaction happens one state to another.