| Abbreviation | Definition |
|---|---|
| CT | Counter-Trade |
| CTI | Customer Trade Indicator |
| CTPA | Caribbean Trade Partnership Act |
| CTPAT | Customs-Trade Partnership Against Terrorism |
| CTRC | Caribbean Trade Reference Centre |
| CTS | Corporate Translation Services |
| CUSMA | Canada-United States-Mexico Agreement |
| CVD | Countervailing Duty |
| CWC | Chemical Weapons Convention |
| CWT | Central Warehousing & Trading |
| CXT | Common External Tariff |
| D/P | Documents Against Payment |
| DADC | Digital Audio Disc Corporation |
| DAF | Delivered at Frontier |
| DAFZA | Dubai Airport Free Zone Authority |
| DARPS | Dutch Auction Rate Preferred Stock |
| DART | Dynamic Applied Regional Trade |
| DAT | Delivered At Terminal |
| DATV | Direct Airside Transit Visa |
| DBIE | Data Base on the Indian Economy |