<Ol> <Li> Collection of Goods & Service Tax and Central Excise Duty . </Li> </Ol> <Li> Collection of Goods & Service Tax and Central Excise Duty . </Li> <Ol> <Li> Collection of Customs Duty on International Airports, Seaports, Custom Houses, International Air Cargo Stations & International ICD's . </Li> <Li> Collection of Customs Duty on Land Customs Station, Inland Container Depots (ICD's), Special Economic Zones (SEZ's) & Container Freight Stations (CFS's). </Li> <Li> Prevention of Smuggling on International Airports & Sea . </Li> <Li> Prevention of Smuggling through Land Customs Station & Border Check Points . </Li> </Ol> <Li> Collection of Customs Duty on International Airports, Seaports, Custom Houses, International Air Cargo Stations & International ICD's . </Li>

What is the work of custom officer in india
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