In order to avoid fake invoicing and curb tax evasion the Central Board of Indirect Taxes and Customs (CBIC) has introduced new rule 86B vide notification number 94/2020 dated 22nd December, 2020. Rule 86B is made effective from 1st January 2021 wherein the registered person shall be required to pay 1% of GST liability in cash if total taxable supply (exclude zero rated and exempt supply) exceeds Rs. 50,00,000 in a month.
Source Taxguru