GST Video -overview of GST brief concept of model GST , CGST, SGST & IGST By CA Satbir Singh | February 19, 2017 0 Comment (Last Updated On: February 19, 2017) An over view of GST brief concept of model GST law including concept of CGST, SGST and IGSTPublished on Feb 18, 2017on 15.2.2017 by CA Madhukar N Hiregange