The Central Board of Indirect Taxes and Customs ( CBIC ) on Thursday notified the Schema for E-Invoice for implementing e-invoicing, a form of electronically-authenticated invoices, from October 1 only for businesses with a turnover of Rs 500 crore or more under GST.The Government empowered under Rule 48(4) of the Central Goods and Services Tax Rules, 2017, on the recommendations of the Council, amended the Notification No.13/2020-Central Tax, dated the 21st March, 2020, published in the Gazette of India, Extraordinary, Part II, Section 3, Sub-section (i), vide number G.S.R. 196(E), dated the 21st March, 2020.In the said notification, in the first paragraph, before the words “those referred to in sub-rules”, the words “a Special Economic Zone unit and” shall be inserted. Further, for the words “one hundred crore rupees”, the words “five hundred crore rupees” shall be substituted.