Dries Peeters a15eb0c97a Add setting to make all invoices PEPPOL compliant ...

- Add invoices_peppol_compliant in Settings (Admin > Peppol e-Invoicing).
  When on: PDFs include seller/buyer PEPPOL identifiers; invoice view
  shows warnings for missing company/client PEPPOL data; UBL gets
  mandatory BIS Billing 3.0 elements.

- UBL: add InvoiceTypeCode 380 and BuyerReference (buyer_reference,
  project name, or invoice number).

- Optional buyer_reference on Invoice and create/edit forms (PEPPOL BT-10).

- Download UBL route and button when client is PEPPOL-ready and
  invoices_peppol_compliant or peppol_enabled.

- Migrations: 112 (settings.invoices_peppol_compliant),
  113 (invoices.buyer_reference).

- Update PEPPOL_EINVOICING.md; extend test_peppol_service UBL checks.

2026-01-21 15:13:26 +01:00

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DOCKER_PUBLIC_SETUP.md

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DOCKER_STARTUP_TROUBLESHOOTING.md

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EMAIL_CONFIGURATION.md

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OIDC_SETUP.md

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PEPPOL_EINVOICING.md

Add setting to make all invoices PEPPOL compliant

2026-01-21 15:13:26 +01:00