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.

HIGHLIGHTED ARTICLES

Self-billing-in-Peppol
Self-billing in Peppol
E-invoicing is evolving at lightning speed. Whereas in the past it was mainly about moving from paper...
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How does early payment discount work in e-invoicing & Peppol
How does early payment discount work in e-invoicing and peppol?
In classic invoices, you often encounter them: cash discount or early payment discount. But what if you...
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Wat is Peppol
What is Peppol and how do you use it?
In today’s digital world, efficiency is often the No. 1 priority. There are gains to be made for...
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ALL BLOGPOSTS

Add attachments to 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

AI and e-invoicing for business process optimization

The data that can be collected via e-invoicing can be put to good use in optimizing business operations, think Sven Dauwe, CEO of Nymus, and Erik van Doorn, CCO of

VAT rates Peppol invoice

Anyone who sends invoices via Peppol knows that even the smallest deviation in structure can result in an error message. You especially notice this with invoices containing multiple VAT percentages,

Non-PO facturen in Peppol

Non-PO invoices in Peppol & e-invoicing: how to handle it?

Non-PO invoices … almost every finance team finds them troublesome. They don’t come from a formal procurement process, no one is sure who should approve, and they often slow down

UBL BIS 3

UBL BIS 3 explained: the standard behind Peppol

Every organization in Belgium will have to deal with it sooner or later: e-invoicing and the associated regulations. Behind the scenes, however, everything revolves around one central standard: UBL BIS

koninklijk besluit e-invoicing 2026

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

E-invoicing platform

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