| AEO | Authorised economic operator |
| AI | Artificial Intelligence |
| BCA | Border carbon adjustment |
| CAB | Conformity assessment body |
| CBAM | Carbon Border Adjustment Mechanism |
| Env-TFI | Environment-related Trade Facilitation Indicator |
| FTZ | Free Trade Zone |
| HS | Harmonized System |
| IEA | International Energy Agency |
| IRC | International Regulatory Co-operation |
| MRI | Mutual recognition instrument |
| NPD | Non-personal data |
| NPR-PPM | Non-product related process and production method |
| OECD | Organisation for Economic Co-operation and Development |
| PIC | Prior informed consent |
| SME | Small and medium-sized enterprise |
| TFA | WTO Trade Facilitation Agreement |
| TFI | Trade Facilitation Indicator |
| WCO | World Customs Organization |
| WTO | World Trade Organization |
Better Borders for Trade, Traceability and Enforcement