International organizations
- American Free Trade Agreement (FTAA)
- CITES
- The European Union
- European Free Trade Association
- HS Nomenclature 2012
- ISO
- Caribbean Community (CARICOM)
- Executive Committee for the Caribbean Customs Law (CCLEC)
- International Association of Customs Agents (IFCBA)
- International Chamber of Commerce (ICC)
- Association of International Road Carriers
- International Bureau for container and intermodal transport (BIC)
- MERCOSUR
- NAFTA
- Oceania Customs Organization
- OECD
- Common Market of South Africa (COMESA)
- World Customs Organization
- The World Trade Organization
- UNCTAD
- Association of Southeast Asian Nations (ASEAN)