Resources
Understanding Peppol, VAT and your invoicing.
Guides written from official Belgian sources, sorted by topic, and the answers to the questions we are asked.
Mandatory electronic invoicing in Belgium: what changed in 2026
Who is concerned, why PDF is no longer enough, the role of Peppol, the tolerance period and the tax incentives. Sources: FPS Finance.
Read the guide Frequently asked questionsThe short answers
Peppol, scanning purchases, VAT, accountant, mobile app, permissions, account deletion.
See the FAQBy topic
Everything we have published, sorted by theme.
Peppol
The network for exchanging invoices between businesses: how to send, how to receive.
Electronic invoicing
What has changed for invoices between Belgian businesses, and what it requires day to day.
- Guide Who is concerned, and why PDF is no longer enough
- Feature Invoices, quotes and credit notes
- Profile For freelancers
- Profile For companies
VAT
Boxes, file for Intervat and history: what FactOne prepares, what remains to be done on your side.
Purchases and OCR
Receipts and supplier invoices: scan, have the amounts read, check before validating.
- Feature Scan and import your purchases
- Feature The mobile app
- FAQ How do I scan an invoice?
Working with your accountant
Working with your accounting firm: exports by software, access to the file, requests for documents.
- Feature Exports and accountant access
- Profile For accountants and accounting firms
- Page Security and data access
Go from theory to your first invoice.
Start your 14-day trial online: your invoices go out via Peppol and your VAT is prepared as you go.