| Abbreviation | Definition |
|---|---|
| CETA | Comprehensive Economic and Trade Agreement (Canada-EU) |
| CF | Customs Form |
| CFA | Clearing and Forwarding Agent |
| CFR | Code of Federal Regulations |
| CFS | Certificate of Free Sale |
| CFT | Compagnie Financi??re Tradition |
| CFT | Compagnie Financière Tradition |
| CFTA | Canadian Free Trade Agreement |
| CG | Club Goods |
| CGBI | Chinese Government Bond Index |
| CGEM | Canadian Global Economy Model |
| CGST | Central Goods and Service Tax (India) |
| CHB | Custom House Broker |
| CHEE | Charges having Equivalent Effect |
| CHI | Cylinder Head Innovations |
| CI | Commercial Import |
| CIADI | Centro Internacional de Arreglo de Diferencias Relativas a Inversiones |
| CIB | Council for International Business Arbitration |
| CIBC | Canada Italy Business Council |
| CIBTC | China International Book Trading Corporation |