On the very first day of new calender year (01-01-2020), the Ministry of Finance (CBIC) issued notifications with regards to certain amendments and applicability of amendments w.e.f 01-01-2020.
Notification No 01/2020: http://www.cbic.gov.in/resources//htdocs-cbec/gst/notfctn-01-central-tax-english-2020.pdf;jsessionid=ACBA4E2746A330120A7955A15F9B905F
Notification No 02/2020: http://www.cbic.gov.in/resources//htdocs-cbec/gst/notfctn-02-central-tax-english-2020.pdf;jsessionid=90BF7EDF23B31AEEE7B2D5C046EFCE44
Notification No 03/2020: http://www.cbic.gov.in/resources//htdocs-cbec/gst/notfctn-03-central-tax-english-2020.pdf;jsessionid=B9D66E2C341525C5A96A001F82C41DE8
