Appointment of nodal officer for GST intelligence designates DGGI Additional/Joint Director to oversee IGST section 14A(3) compliance. The Central Government designates the Additional/Joint Director (Intelligence) of the Directorate General of GST Intelligence Headquarters as the nodal officer under the Information Technology Rules, 2021 for purposes relating to section 14A(3) of the Integrated Goods and Services Tax Act; the designation takes effect from publication in the Official Gazette and is issued by the Department of Revenue, Ministry of Finance.