Electronic invoicing is often presented as a technical or regulatory topic. In reality, it is first and foremost a trust problem. Invoices contain sensitive financial, contractual and sometimes personal data. Once exchanged through Peppol or similar networks, these documents become part of critical business flows that must be secure, reliable and auditable. ISO/IEC 27001 is widely referenced in this context, yet frequently misunderstood.

internetvista has implemented an Information Security Management System aligned with ISO/IEC 27001:2022 as part of its foundational security and governance approach. The objective of this ISMS is to protect information assets across the company’s activities, including product development, infrastructure, operations, support and commercial processes.

What happens when the Peppol access point you initially selected no longer fits your operational, technical, or integration needs? The good news is simple. Changing your Peppol access point is possible, fast, and does not impact your customers or suppliers.

At the start of 2026, structured electronic invoicing is no longer an upcoming regulatory change in Belgium. It is now the standard operating framework for domestic B2B transactions between VAT-registered companies. The legal mandate is in place. The ecosystem is active. The real question has shifted from “when will this happen?” to “how well is the market actually coping with it?”

Peppol is becoming the backbone of the 2026 Belgian B2B e-invoicing mandate, and companies of all sizes are preparing to adapt their billing workflows. Yet despite the growing amount of documentation available, many businesses still struggle with practical questions: What happens if I resend the same invoice? Can I invoice foreign clients? Can I correct a document once it’s been sent? Why does Peppol validate some invoices but not others?

On 2 December 2025, Belgium’s Federal Public Service Finance confirmed two essential points: 1. The Belgian B2B e-invoicing mandate enters into force on 1 January 2026. Structured electronic invoicing becomes mandatory for all domestic B2B transactions between VAT-liable companies. 2. A three-month tolerance period will apply during Q1 2026. But this is not a postponement, the obligation remains fully active.The tolerance applies only to businesses that have begun the

As 2026 looms, a lot of myths swirl around e-invoicing and the upcoming obligation for Belgian businesses. Many entrepreneurs hear things like “It’s only for big companies,” or “It’s too expensive,” or “It doesn’t concern me.”At PeppolEDGE , we’ve been through these questions over and over, and we’re here to clear the fog. Here are the 6 most common myths, and what the facts really are. Myth 1: “Peppol & e-invoicing in Belgium is only for B2B (business-to-business)” ❌ False.

Most Peppol failures have nothing to do with the network itself , they come from incorrect or incomplete data. Here are the issues we see every single week

Through certified Access Points, companies can send and receive invoices in a structured, interoperable way that complies with European e-invoicing regulations. For many organizations, solutions like Peppol EDGE by Internet Vista make this transition effortless, offering a ready-to-use, cloud-based gateway to the Peppol network, built for flexibility, security, and scalability.

We’re thrilled to announce that our team has officially moved into our new offices!

Our Bridge technology ensures that you don’t need to produce UBL BIS V3 yourself. Whatever your original invoice format is, Peppol Edge transforms it into a fully compliant document, automatically.

Supporting integrators, empowering their clients, and strengthening sovereignty: that’s the mission behind PeppolEdge.