---
title: "Resources: e-invoicing guides and requirements"
url: https://www.abcinvoice.eu/en/resources/
description: "Guides, legal requirements by country, API and FileMaker documentation: all ABCinvoice.eu resources on e-invoicing."
lang: en
---

Resources

# Everything you need to know about e-invoicing

Legal requirements, practical guides and technical documentation.

[

### Belgium: the tolerance period is not a postponement!

The Belgian FPS Finance granted a three-month tolerance in early 2026 for e-invoicing, but only to businesses that took timely steps. Here is what it means.

December 2, 2025 · 2 min read](https://www.abcinvoice.eu/en/belgium-tolerance-period-is-not-a-postponement/) [

### Legal requirements by country for electronic invoicing

France, Belgium, Luxembourg, Switzerland: e-invoicing deadlines and the mandatory invoice details common to, and specific to, France and Belgium.

July 17, 2025 · 3 min read](https://www.abcinvoice.eu/en/legal-requirements-by-country-for-electronic-invoicing/) [

### Integration: FileMaker add-on

Complete documentation for the ABCinvoice add-on for FileMaker: setup, legal mentions, adapting your scripts, receiving invoices and server scripts.

June 14, 2025 · 6 min read](https://www.abcinvoice.eu/en/filemaker-add-on/) [

### E-invoicing in Belgium: what does the law say (and what does it mean for you)?

B2B obligation since January 1, 2026, the Peppol network, e-reporting in 2028: everything the Belgian e-invoicing law changes for your business.

May 12, 2025 · 2 min read](https://www.abcinvoice.eu/en/e-invoicing-in-belgium-what-does-the-law-say/) [

### Digitization vs e-invoicing: don’t confuse the two

Scanning an invoice or emailing a PDF is not e-invoicing. Structured formats, approved platforms, archiving: what the reform really requires.

May 12, 2025 · 3 min read](https://www.abcinvoice.eu/en/digitization-vs-e-invoicing-dont-confuse-the-two/)

## Switch to e-invoicing today.

Create your account in minutes and keep your habits: ABCinvoice.eu takes care of the format, sending, receiving and archiving.

First 10 transactions free All workflows included Peppol access point included

[Create my account →](https://www.abcinvoice.eu/en/sign-up/) [Book a demo](https://www.abcinvoice.eu/en/demo/)