| E2E | End to End |
| EACHA | European Automated Clearing House Association |
| EBA | European Banking Association |
| EBA STEP2 | Clearingsystem zur Abwicklung von Euro-Zahlungen zwischen Ländern des EWR. |
| EBF | European Banking Federation |
| EBF TWG | European Banking Federation TARGET Working Group |
| EBK | Elektronische Banken-Kommunikation |
| EBPP | Electronic Bill Presentment and Payment |
| EC | EuroCheque |
| ECB | European Central Bank |
| ECHO | European Commission Host Organisation |
| ECMN | End of Day Check Message Notification |
| ECMR | End of Day Check Message Request |
| ECN | Electronic Communication Networks |
| ECSDA | European Central Securities Depositories Association |
| EDI | Electronic Data Interchange |
| EDIFACT | Electronic Data Interchange For Administration, Commerce and Transport |
| EEA | European Economic Area |
| EFTPOS | Electronic Funds Transfer at Point Of Sale |
| ELLIPS | ElLectronic Large-value Interbank Payment System |
| ELMI | Electronic Money Institution |
| ELS | Euro Link System, Elektronischer Schalter |
| EMI | European Monetary Institute |
| EMV | Europay, MasterCard and Visa |
| EONIA | Euro OverNight Index Average |
| EPC | European Payments Council |
| EPM | European central bank Payment Mechanism |
| ESCB | European System of Central Banks |
| ESZB | Europäisches System der Zentralbanken |
| EU | Europäische Union |
| EUR | Euro (ersetzt ab 1. 1. 2002 den Österreichischen Schilling – ATS) |
| EWI | Europäisches WährungsInstitut |
| EWR | Europäischer Wirtschaftsraum, bestehend aus der EU sowie Island, Liechtenstein und Norwegen. |
| EZB | Europäische ZentralBank |