Nymus blog
Explore the latest trends, tips and insights into the world of e-invoicing
The world of e-invoicing, Peppol and digital compliance is changing at lightning speed. On this blog we share insights, updates and concrete tips to make your invoicing processes futureproof. Whether you are an IT manager, CFO or software partner. This is where you stay on top of what matters.
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Self-billing in Peppol
E-invoicing is evolving at lightning speed. Whereas in the past it was mainly about moving from paper to digital, today it’s all about automation, efficiency and compliance. A concept that

Can I add attachments to a Peppol invoice?
When companies switch to e-invoicing via Peppol, sooner or later the question comes up: can I send attachments along with an electronic invoice? Think an Excel file, work orders, time

How does discount cash work in e-invoicing and peppol?
In classic invoices, you often encounter them: discount cash or prompt payment discounts. But what if you switch to e-invoicing or invoice through the Peppol network? Does that discount remain?

Fines of up to €5,000 for those not following e-invoicing rules
On July 8, 2025, the Royal Decree appeared making final the introduction of mandatory structured electronic invoices as of January 1, 2026. This will make Belgium one of the countries

How do you link your ERP system to Peppol without hassle?
More and more companies are turning to e-invoicing via Peppol. Especially now that e-invoicing will become mandatory for B2B transactions in many more European countries, it is essential to have

The 5 biggest e-invoicing mistakes (and how to avoid them)

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