In my opinion, legal provisions are very clear. After 1st July, 2017, when GST became operative, it cannot be said that rates of tax on any goods has not yet been decided. Under Section 7 of IGST Act and Section 9 of CGST Act, on the recommendation of GST council, Central Government has notified GST rates of all goods. Respective Notifications have 6 Schedules prescribing 6 rates for all goods (Except goods exempted by a separate notification). These rates are 5%, 12%, 18%, 28%, 3% and 0.25%. Against description of goods in each Schedule, tariff item, sub-heading, heading and chapter as specified in the First Schedule to the Customs Tariff Act, have been mentioned. Even Rules of interpretation of said tariff have also been adopted as mentioned in foot note to the notification. Schedule III of this notification details goods with 18% IGST (9% CGST+9% SGST), the last entry of this Schedule reads “all goods falling under any chapter of Customs Tariff which are not specified in Schedule I, II, IV, V or VI”. Thus any goods as per description of Customs tariff which do not find specific mention in any of the Schedules of this Notification would attract 18% GST.