Mandatory from January 1, 2026

Navigate Belgium's E-invoicing Future with Confidence

From January 2026, structured electronic invoicing becomes mandatory for all B2B transactions in Belgium. Accaio transforms this compliance challenge into a competitive advantage.

The 2026 Reality: Complex but Manageable

Belgium's e-invoicing mandate isn't just another regulation – it's a fundamental shift in how businesses exchange financial documents.

Mandatory Peppol BIS Billing 3.0

All VAT-registered entities must send and receive structured XML invoices via the Peppol network.

The Reception Challenge

Most SMEs struggle more with receiving and processing Peppol invoices than sending them – especially businesses that purchase more than they sell.

Non-compliance Penalties

Fines range from €1,500 to €5,000 per violation, making compliance a critical business priority.

Integration Complexity

How do you integrate structured data into your existing workflows without major disruption?

Unexpected Relief: Fiscal Advantages That Help

The Belgian government recognizes this transition's impact and offers substantial financial support to ease your journey.

120% Tax Deduction

Qualifying e-invoicing software and advisory services benefit from a temporary super-deduction.

Effective cost reduction of 24-30% depending on your corporate tax rate

Regional Subsidies

  • Flanders: KMO-groeisubsidie for digitalization
  • Brussels: Digitalisation Bonus up to €10,000
  • Wallonia: Chèques-Entreprises for digital transformation

Combined benefits can lead to a near-zero cost scenario for your e-invoicing implementation

Accaio: Your Architect for Seamless Transition

We're designed as the essential 'Peppol Reception Engine' – the solution for efficiently receiving, visualizing, and processing structured Peppol invoices.

Simplicity & Ease of Use

Our platform 'just works' – intuitive design that lets you focus on your core business, not on technical complexity.

Seamless Integration

Accaio integrates effortlessly with your existing accounting workflows, minimizing disruption and maintaining continuity.

Future-Ready

We prepare you not just for 2026, but also for upcoming CTC/E-Reporting requirements expected around 2028.

Your Accountant: Your Trusted Guide

We understand the value of professional advice, especially from your accountant.

Accaio works closely with accountants, providing them with tools and knowledge to guide you optimally. Through clear communication materials and proper invoice descriptions for the 120% deduction, we ensure your accountant remains your trusted advisor throughout this process.

What This Means for You

Let e-invoicing requirements become an opportunity to streamline and optimize your business processes. Talk to your accountant about Accaio, or discover how we can help you face the future with confidence.