Issues

• Add remaining EN 16931 references and dates (tax point, delivery, order, payee)

  e-invoicing:formate-invoicingInvoiceBundle
  SolidInvoice/SolidInvoice#2665 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Complete the BG-23 VAT breakdown (UNTDID 5305 codes, exemption reasons)

  e-invoicing:formate-invoicingInvoiceBundle
  SolidInvoice/SolidInvoice#2664 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Add UNTDID reason codes and VAT category to allowances and charges

  e-invoicing:formate-invoicingInvoiceBundle
  SolidInvoice/SolidInvoice#2663 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Map payment instructions to UNTDID 4461 payment means codes

  e-invoicing:formate-invoicingInvoiceBundlePaymentBundle
  SolidInvoice/SolidInvoice#2662 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Add electronic addresses and EAS scheme codes to Company and Client

  ClientBundleCoreBundlee-invoicing:formate-invoicing:peppole-invoicing
  SolidInvoice/SolidInvoice#2661 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Map seller identity to EN 16931 (scheme identifiers, mandatory-term validation)

  CoreBundlee-invoicing:formate-invoicingSettingsBundle
  SolidInvoice/SolidInvoice#2660 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Map line item data to EN 16931 (unit codes, item classification)

  e-invoicing:formate-invoicingInvoiceBundle
  SolidInvoice/SolidInvoice#2659 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Add InvoiceTypeCode enum (UNTDID 1001)

  e-invoicing:formate-invoicingInvoiceBundle
  SolidInvoice/SolidInvoice#2658 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Add credit notes

  core-improvementfeatureInvoiceBundle
  SolidInvoice/SolidInvoice#2657 · Filter by author pierredup opened on Aug 3, 2026
  2

• Implement EN 16931 semantic model DTOs and the Invoice mapper

  e-invoicing:formate-invoicing
  SolidInvoice/SolidInvoice#2656 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Create EInvoiceBundle skeleton, DI configuration and kernel registration

  e-invoicing:formate-invoicing
  SolidInvoice/SolidInvoice#2655 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Set up EN 16931 / Peppol / XRechnung conformance test fixtures

  CIe-invoicing:formate-invoicing
  SolidInvoice/SolidInvoice#2654 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• ADR: EInvoiceBundle architecture and interfaces

  e-invoicing:formate-invoicing
  SolidInvoice/SolidInvoice#2653 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Spike: evaluate horstoeko/invoicesuite as a unified facade

  e-invoicing:formate-invoicing:spikee-invoicing
  SolidInvoice/SolidInvoice#2652 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Spike: EN 16931 validation engine

  e-invoicing:formate-invoicing:spikee-invoicing
  SolidInvoice/SolidInvoice#2651 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Spike: PDF/A-3 generation strategy for Factur-X

  CoreBundlee-invoicing:formate-invoicing:spikee-invoicing
  SolidInvoice/SolidInvoice#2650 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  2

• Epic: Cross-cutting — docs, API and compliance CI

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2649 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Inbound e-invoices

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2648 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: National and periodic-reporting formats

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2647 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Clearance / CTC integrations

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2646 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Peppol

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2645 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Transmission core

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2644 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Validation pipeline

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2643 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1

• Epic: Hybrid PDF — Factur-X 1.08 / ZUGFeRD 2.4

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2642 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1
  1

• Epic: Syntax writers (UBL 2.1 and UN/CEFACT CII)

  e-invoicingenhancementEpic
  SolidInvoice/SolidInvoice#2641 · Filter by author pierredup opened on Aug 3, 2026 · E-Invoicing Phase 1