CGST & CX Delhi Appeal-I Commissionerate
Central Board Of Indirect Taxes & Customs
Government of India, Ministry of Finance, Department of Revenue,

Office of the Commissioner (Appeals), CGST Delhi Appeals-1, Delhi.
Address: Room No. G-29A, CR Building, IP Estate, New Delhi - 110002.
Phone : 23370641
Email :

GSTN Helpdesk
Helpline: 0124-4688999
Email: helpdesk[at]gst[dot]gov[dot]in

CBIC Helpdesk
Toll free Helpline:1800-1200-232
Email: cbecmitra[dot]helpdesk[at]icegate[dot]gov[dot]in