Tag: E Invoicing

The Peppol network is gradually evolving from a document exchange framework into infrastructure capable of supporting machine-coordinated commercial processes across organizations and jurisdictions.

That may sound abstract at first. But if we look at where the network seems to be heading, particularly through the transition from Message Level Response (MLR) to Message Level Status (MLS), an interesting picture starts to appear.

On 23 June 2026, HMRC's Tax Update 2026 confirmed Peppol as the core interoperability network for the UK's e-invoicing mandate, settling a key open question for businesses and software vendors. This post breaks down what the decision means, the decentralised four-corner model, the confirmed 1 April 2029 scope for B2B and B2G VAT invoices, and what still sits open ahead of the Budget 2026 roadmap, including the emerging PINT UK format. The work of getting ready for the mandate starts now.

The Peppol network is often described as a “four-corner model”, but what does that actually mean in practice? This article breaks down the Peppol transport model in a simple way, showing how electronic invoices move securely from sender to receiver through trusted Access Points.

EN 16931 is being updated ERP providers and software vendors in the Peppol network need to be ready.

The revised EU e-invoicing standard is expected mid-2026, bringing stricter validation rules, expanded data requirements, and new implications for Peppol and e-invoicing platforms. Read the blog to understand what’s changing and how to prepare.

The Peppol network is a decentralized, international e-invoicing infrastructure using a 4-corner model. This allows organizations to exchange e-invoices through certified service providers without needing bilateral agreements between senders, receivers, or providers. It ensures interoperability and avoids vendor lock-in. Traditional e-invoice (VAN) networks rely on bilateral agreements, creating a fragmented ecosystem.

Belgium’s B2B e-invoicing mandate is now law. From 1 January 2026, nearly all Belgian VAT-registered businesses must send and receive structured electronic invoices using Peppol BIS Billing 3.0, aligned with EN 16931. PDFs and paper invoices will no longer suffice. The framework also prepares Belgium for near real-time VAT e-reporting by 2028, with penalties for non-compliance already defined.

Understanding the difference between a Peppol Certified Service Provider and an Accredited one is key to scaling across jurisdictions. Certification proves technical compliance with Peppol standards, while accreditation is local legal approval. Arratech helps you simplify both with pre-certified, pre-accredited infrastructure.

Understanding How Peppol Authorities Shape Peppol
Peppol Authorities define local rules for operating within the Peppol network. Their PASRs outline operational and accreditation requirements that impact how service providers launch and stay compliant across jurisdictions.