Name

Website

Chief Commissioner of Customs and Central Excise, Shillong

http://www.cexcusner.gov.in/

Commissionerate Of Customs (Preventive), North East Region, Shillong

http://shillongcustoms.gov.in/

National Academy of Customs, Indirect Taxes & Narcotics

https://www.nacen.gov.in/

Directorate General of Human Resource Development

http://www.dghrdcbec.gov.in/

Directorate of Revenue Intelligence 

http://www.dri.nic.in/

Directorate General of Safeguards

http://dgsafeguards.gov.in

Indian Customs and Excise Gateway

https://www.icegate.gov.in/

The Customs, Excise and Service Tax Appellate Tribunal Website

http://www.cestatnew.gov.in/

Automation of Central Excise & Service Tax (ACES)

https://www.aces.gov.in

Directorate of Valuation

http://www.dov.gov.in/

Directorate General of Performance Management

http://dgicce.nic.in/

Know Your Jurisdiction

https://cbec-gst.gov.in/know-your-jurisdiction.html