| Customs |
| the Americas |
| U.S. Customs and Border Protection | U.S. Customs official website | http://www.customs.ustreas.gov/ | United States of America |
| Canada Border Services Agency (CBSA) | The Canada Border Services Agency (CBSA) ensures the security and prosperity of Canada by managing the access of people and goods to and from Canada. | http://www.cbsa-asfc.gc.ca | Canada |
| Oceania |
| Australia Customs Service | Manages the security and integrity of Australia's borders. | http://www.customs.gov.au/ | Australia |
| Europe |
| Directgov | The official government website for citizens | http://www.open.gov.uk/ | United Kingdom |
| Russian Customs | Russian Customs official website | http://www.customs.ru | Russia |
| Germany Customs online | Germany Customs official website | http://www.zoll.de/ | Germany |
| French Customs | French Customs official website | http://www.douane.minefi.gouv.fr | France |
| European Commission Taxation and Customs Union | European Commission Taxation and Customs official website | http://ec.europa.eu | |
| ASIA |
| Vietnam Customs | Vietnam Customs official website | http://www.customs.gov.vn/ | Vietnam |
| Singapore Customs | Singapore Customs official website | http://www.customs.gov.sg/ | Singapore |
| Korea Customs | Korea Customs official website | http://www.customs.go.kr/ | Korea |
| Japan Customs | Organization of Customs and Tariff Bureau | http://www.customs.go.jp | Japan |
| Indian Customs | Indian Customs official website | http://www.cbec.gov.in | India |
| China Customs | China Customs official website | http://www.customs.gov.cn | China |
