Notification No.37/2021 – Central Tax New Delhi, 01st December, 2021 G.S.R…(E).- In exercise of the powers conferred by section 164 of the Central Goods and Services Tax Act, 2017 (12 of 2017), the Central Government, on the recommendations of the Council, hereby makes the following rules further to amend the Central Goods and Services Tax Rules, 2017, namely: — Short title and commencement.-(1) These rules may be called the Central Goods and Services Tax (Ninth Amendment) Rules, 2021. (2) Save as otherwise provided in these rules, they shall come into force on the date of their publication in the Official Gazette. In the Central Goods and Services Tax Rules, 2017, — (i) in rule 137, with effect from the 30th day of November 2021, for the words “four years”,.......