TABLE OF CONTENTS


How to enable E-invoicing

To enable E-invoicing go to System -> System Preferences -> Charges -> E-invoicing



Enabling this will add the following to your system:


  • Add E-Invoice Settings under Finance -> Invoice Settings
  • Add Export to E-Invoice under Finance -> Import/Export
  • Add fields at debtor level to Address Book -> Organisation -> Finance Settings


NOTE: For access to E-Invoice setting, the user must have permission Finance -> Account Details. For access to Export to E-Invoice, the user must have permission Finance -> Import/Export


How to configure E-invoicing

Once enabled, there are multiple sections to configure to ensure proper E-invoice output.


E-Invoice Settings


Navigate to Finance -> Invoice Settings -> E-Invoice Settings. You will be taken to a page with three tabs: Supplier, Payment Instructions and Invoice.


Supplier


In this section you will set your organistation's identifiers in the PEPPOL network and other key identifying information that will be output to E-invoices.




Field
Description
PEPPOL Reference
Peppol Participant IDYour company's electronic address in the PEPPOL networkhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-AccountingSupplierParty/cac-Party/cbc-EndpointID/
Peppol Participant Scheme IDIdentifies the type of Participant ID used. You must use a code from: https://docs.peppol.eu/poacc/billing/3.0/2025-Q2/codelist/eas/
Organisation IdentifierYour official registration or VAT numberhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-AccountingSupplierParty/cac-Party/cac-PartyIdentification/cbc-ID/
Organisation Identifier Scheme IDIdentifies the type of Organisation ID used. You must use a code from: https://docs.peppol.eu/poacc/billing/3.0/2025-Q2/codelist/ICD/ 
Address Line 1Your company's Addresshttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-AccountingSupplierParty/cac-Party/cac-PostalAddress/
Address Line 2
Address Line 3
City
Postcode
Region
Country
VAT IdentifierYour company's VAT identifierhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-AccountingSupplierParty/cac-Party/cac-PartyTaxScheme/cbc-CompanyID/
Registration NameYour company's full formal name as registered in the national registryhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-AccountingSupplierParty/cac-Party/cac-PartyLegalEntity/cbc-RegistrationName/



Payment Instructions


In this section you will create Payment Instruction records to define how clients should pay. The records you create here will be available for selection per debtor (in Address Book -> Organisation -> Finance Settings).


Field
Description
PEPPOL Reference
NameYou chosen name to refer to this payment method. This will display in the dropdown at the debtor level
Payment Means IDPayment Means Code per PEPPOL documentation. You must enter the code as listed in the PEPPOL reference documentationhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/codelist/UNCL4461/
Account NumberIBAN/BIC of your organisation's account for the payment Required for Payment Means ID 30 (credit transfer)https://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-PaymentMeans/cac-PayeeFinancialAccount/cbc-ID/
Bank NameOptional
Branch CodeOptional



Invoice


In this section you will map which Invoice-level custom fields should be used for each purpose. You must create these custom fields first. Please see our article HERE for instructions on creating custom fields.


The following fields are optional. You can choose not to configure these, and/or they can be left blank on individual invoices.


Field
Description
PEPPOL Reference
PO NumberPurchase Order Numberhttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-OrderReference/
Sales OrderSales Order Number
Buyer Accounting ReferenceAccounting reference for the buyer, such as a cost centre or GL accounthttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cbc-AccountingCost/
Contract ReferenceThe identification of a contracthttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-invoice/cac-ContractDocumentReference/cbc-ID/


The following fields are required to produce a compliant credit note as an E-Invoice.


Field
Description
PEPPOL Reference
Credited Invoice NumberThe invoice number that is being credited

https://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-creditnote/cac-BillingReference/cac-InvoiceDocumentReference/cbc-ID/

Credit Note ReasonReason for Credit Notehttps://docs.peppol.eu/poacc/billing/3.0/2025-Q2/syntax/ubl-creditnote/cbc-Note/