| ACER | Agency for the co-operation of energy regulators |
| AML | Anti-money laundering |
| AML/CFT | Anti-money laundering and combating the financing of terrorism |
| AMLA | Anti-money laundering authority |
| AMLD | Anti-money laundering directive |
| AMLR | Anti-money laundering regulation |
| APFTE | Association for the promotion of touristic and economic flows |
| BECCS | Bioenergy with carbon capture and storage |
| CAP | Common agricultural policy |
| CBAM | Carbon border adjustment mechanism |
| CDR | Carbon dioxide removal |
| CfD | Contracts-for-differences |
| CFSP | Common foreign and security policy |
| CFT | Combating the financing of terrorism |
| CGE | Computable general equilibrium |
| CSPS | Common agricultural policy strategic plans |
| CSR | Country-specific recommendations |
| CSRD | Corporate sustainability reporting directive |
| DAC | Direct air capture |
| DMA | Digital markets act |
| DSA | Debt sustainability analysis |
| DSTRI | OECD Digital services trade restrictiveness index |
| ECB | European Central Bank |
| ECR | Effective carbon rate |
| EDES | Early detection and exclusion system |
| EDP | Excessive deficit procedure |
| EEA | European Economic Area |
| EMU | Economic and monetary union |
| ENTSO | European network of transmission system operators for electricity |
| EPPO | European public prosecutor’s office |
| ESF | European social fund |
| ESR | Effort sharing regulation |
| ESRB | European systemic risk board |
| ETS | Emission trading system |
| EU | European Union |
| FATF | Financial action task force |
| FIUs | Financial intelligence units |
| GAECs | Good agricultural and environmental conditions |
| GBER | General block exemption regulation |
| GBRF | Green budgeting reference framework |
| GHG | Greenhouse gas |
| IFIs | Independent fiscal institutions |
| IPCEI | Important projects of common European interest |
| IRA | Inflation reduction act |
| JTF | Just transition fund |
| JTM | Just transition mechanism |
| LCRs | Local content requirements |
| LNG | Liquefied natural gas |
| LULUCF | Land use, land-use change and forestry |
| MFF | Multiannual financial framework |
| MTO | Medium-term objective |
| NGEU | Next generation EU |
| NGOs | Non-governmental organisations |
| NRRP | National recovery and resilience plans |
| OLAF | European anti-fraud office |
| PMR | Product market regulation |
| PPA | Commercial power purchase agreement |
| R&D | Research and development |
| RRF | Recovery and resilience facility |
| SGP | Stability and growth pact |
| SMEs | Small and medium-sized enterprises |
| STRI | OECD Services trade restrictiveness index |
| TLTRO | Targeted longer-term refinancing operations |
| TSO | Transmission system operator |
| TTF | Title transfer facility |
| TYNDP | Ten-year network development plan |
| UAFP | Union anti-fraud programme |
| UNCAC | UN convention against corruption |
OECD Economic Surveys: European Union and Euro Area 2023