| BankID | | National Swedish electronic identification |
| Bank code | | Identity of bank (sometimes referred to as bank id, not to be confused with BankID). Part of FUI and FMI. |
| CAR | | CentraltAdressRegister (central address registry), a centralized repository for private customers' e-invoice preferences in the Swedish banking system. The central piece of this project. |
| CTD | | CertifieradTekniskDistributör (certified technical distributor). Distribuerar på uppdrag av Utställarbank e-fakturor direkt till Presentatörsbank eller till Bankgirot (om PB ej Nordea eller Swedbank) |
| EFA | | E-FakturaAvregistrering (e-invoice unsubscription), a file sent when a recipient's e-invoice service is terminated. |
| EFB | | E-FakturaBetalrader (e-invoice payment lines), file containing the actual e-invoices and their individual invoice lines, to be distributed/sent to a presentation bank. |
| EFBr | | E-FakturaBetalrader response (e-invoice payment lines response), file containing errors from e-invoice distribution. |
| EFI | | E-FakturaInförandeAvUtställaruppgifter (e-invoice addition of issuer), a file containing additions, changes and deletions of issuers. |
| FM | Recipient | FakturaMottagare (invoice recipient), A reciepent of an e-invoice |
| FMI | | FakturaMottagarIdentitet (invoice recipient identity), identifies the recipient of an e-invoice. |
| FUB | | FakturaUtställarBank (invoice issuer bank), the bank of the e-invoice issuer. |
| FUI | Issuer | FakturaUtställarIdentitet (invoice issuer identity), identifies the sender of an e-invoice. An organization can have many FUIs. |
| PB | Bank | PresentationsBank (presentation bank), the bank where the customer recieves the e-invoice. |
| SB | | ServiceByrå (service agency), a supplier to a CTD acting as a "sub CTD", relaying invoices from issuers to CTDs. An SB does not have a direct relationship with the banks, instead acts on behalf of the issuer. |
| Biljett Packare / Uppackare | Ticket Issuer/ Resolver | SSO framework made by BGC for sending information between a bank and CTD in a secure way |