Home / Economy / News / Four-tier GST structure of 5%, 12%, 18% and 28% finalisedFour-tier GST structure of 5%, 12%, 18% and 28% finalisedMost of the food items would attract 0% rate. Around 50% of consumer price index would be zero rated premium Arup RoychoudhuryDilasha Seth New Delhi Last Updated : Jan 10 2017 | 5:47 PM IST