Appendix
Glossary and Abbrevations
| Abbrevation | Description |
|---|---|
| GKS | Registered Cash Register System, consists of three parts: a certified cash register, a fiscal data module (FDM) and a VAT signing card (VSC) |
| FDM | Fiscal Data Module |
| VSC | VAT Signing Card |
| EFR | EFSTA Fiscal Register |
| ESR | EFSTA Simple Receipt |
| PLU | Price Look Up, means an item code and always includes a price, name and VAT-code |
| ECR | Electronic Cash Register |
| EJ | Electronic Journal |
| Bps | Bits per second |
| FPS Finance | Federal Public Service Finance |
| ISNZ Number | social security number |
| BIS Number | social security number |