Some useful sites

National Academy of Customs, Excise and Narcotics (NACEN)

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

Directorate General of Audit

https://www.dgauditces.gov.in/

Directorate General of Human Resource Development

https://www.dghrdcbec.gov.in/

Central Excise and Service Tax

https://sermon.nic.in

Directorate of Revenue Intelligence

https://www.dri.nic.in/

Directorate General of Safeguards

https://dgsafeguards.gov.in

Indian Customs and Excise Gateway

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

The Customs, Excise and Service Tax Appellate Tribunal Website

www.cestat.gov.in

Large Taxpayer Units (LTU) Portal

https://www.ltu.gov.in

The Principal Chief Controller of Accounts, CBEC

https://www.pccacbec.nic.in/

Automation of Central Excise & Service Tax (ACES)

  https://www.aces.gov.in

Commissionerates :

Central Excise, Ahmedabad-I

www.cenexahmedabad.nic.in

Customs Commissionerate - Ahmedabad

https://ahmedabadcustoms.gov.in

Central Excise and Customs, Aurangabad

www.centralexciseaurangabad.gov.in

Central Excise Bangalore

https://centralexcisebangalore.kar.nic.in

Customs -Bangalore

https://bangalorecustoms.gov.in

Customs and Central Excise Commissionerate - Bhopal

https://www.cexbhopal.gov.in  and 

https://www.cexbhopal.nic.in 

Customs and Central Excise Commissionerate -Bhubaneswar 

www.ori.nic.in/cenexbbsr

Central Excise & Customs - Calicut

www.cenexcalicut.gov.in

Commissionerates of Chennai-I  / Chennai-II / Chennai-III 

https://centralexcisechennai.gov.in/

Customs - Chennai

https://www.chennaicustoms.gov.in

Customs – Chennai (Airport and Air cargo)

www.aircustomschennai.gov.in

Cochin Central Excise Commissionerate

https://www.cenexcisekochi.gov.in

Customs - Cochin

www.cochincustoms.nic.in

Commissionerate of Customs, Central Excise and Service Tax Coimbatore

https://cenexkovai.tn.nic.in

Central Excise - Delhi Zone

www.centralexcisedelhi.nic.in. 

Commissionerate of Service Tax - Delhi

www.servicetaxdelhi.gov.in

Central Excise - Dibrugarh

www.cexdibrugarh.gov.in

Customs - Hyderabad

https://hyderabadcustoms.ap.nic.in

Central Excise Commissionerate - Hyderabad-III

https://www.cxhyd3.nic.in/

Central Excise Commissionerate – Hyderabad-IV

https://www.centralexcisehyderabad4.gov.in

Indian Customs at IGI Airport, New Delhi

www.igiacustoms.gov.in

Customs and Central Excise Commissionerate - Jammu & Kashmir

https://ccejk.nic.in

Commissionerate of Customs (Preventive) - Jamnagar

https://www.jamnagarcustoms.gov.in

Custom House, Kandla

www.kandlacustoms.org 

Commissionerate of Central Excise  - Kanpur

https://www.excisekanpur.nic.in

Customs - Kolkata

www.kolkatacustoms.gov.in

Air cargo, Sahar, Mumbai

www.accmumbai.gov.in

Customs - Mumbai-III

www.mumbaicustoms3.gov.in/

Customs - Jawahar Customs House, Mumbai

www.jawaharcustoms.gov.in

Customs - Mumbai

www.mumbaicustoms.gov.in 

Central Excise - Mysore

www.centralexcisemysore.kar.nic.in

Central Excise  - Nagpur

https://cenexcisenagpur.nic.in

Central Excise Commissionerate - Puducherry 

https://www.pondycentralexcise.gov.in

Customs - Pune

www.punecustoms.nic.in

Central Excise Commissionerate - Shillong

https://cexstshillong.gov.in/

Central Excise Commissionerate - Surat-I

https://www.excisesurat1.nic.in

Customs - Tuticorin 

https://www.tuticorincustoms.org

Central Excise Commissionerate - Vadodara-II

https://www.excisevadodara2.nic.in

Custom House - Visakhapatnam

https://vizagcustoms.nic.in.