2026 OBLIGATION: Peppol electronic invoicing mandatory for all Belgian companies. Prepare your transition now with Flexina!
From January 1, 2026, all Belgian companies must use Peppol electronic invoicing for their B2B transactions. Flexina guarantees you total compliance with this new legal obligation.
Peppol electronic invoicing mandatory for all Belgian companies from January 2026.
Start your transition now to be ready on time with Flexina.
Flexina is already Peppol certified. Simple and fast transition guaranteed.
Flexina is already Peppol certified and used by thousands of Belgian companies. We guarantee your total compliance for the 2026 obligation with a simple and proven solution.
Validated and certified solution. Total compliance guaranteed.
Already adopted by thousands of Belgian companies. Proven and reliable solution.
Personalized assistance for your transition to Peppol invoicing.
Flexina offers two Peppol certified solutions to precisely meet your needs: Flexina Invoicing (complete and scalable business management) or Peppol Box (Peppol send/receive only).
Complete and scalable business management solution: invoicing, quotes, clients, stock, accounting, planning + integrated Peppol.
Specialized Peppol solution: only send OR receive electronic invoices via Peppol. Simple and focused : Peppol Box
Our experts analyze your specific needs and guide you to the Peppol solution best suited to your business.
Un logiciel de facturation est votre assistant digital pour gérer toute la partie administrative de votre entreprise.
Avec Flexina, vous gérez en un seul endroit :
C'est bien plus qu'un simple générateur de factures : c'est le cerveau de votre activité commerciale !
Un logiciel de facturation moderne, c'est votre partenaire business au quotidien. Flexina transforme la gestion administrative en atout pour votre croissance :
Résultat ? Vous passez moins de temps sur l'administratif et plus de temps à faire ce que vous aimez : développer votre business et satisfaire vos clients.
Méfiez-vous des solutions de facturation soi-disant gratuites ! En réalité, elles cachent souvent des limitations importantes qui peuvent freiner votre activité : fonctionnalités bloquées, nombre de factures limitées, ou pire, une dépendance à un système qui risque de vous faire perdre du temps et de l'argent.
Chez Flexina, nous avons fait un choix différent : proposer un tarif juste et transparent, inchangé depuis 15 ans. Pour un investissement raisonnable, vous bénéficiez :
Avec le meilleur rapport qualité-prix du marché, Flexina est un investissement rentable qui accompagne durablement la croissance de votre entreprise. Pourquoi risquer l'avenir de votre société avec une solution gratuite quand vous pouvez avoir un outil professionnel pour quelques euros par mois ?
Notre équipe d'experts est là pour vous accompagner dans votre choix et répondre à toutes vos questions sur Flexina.
Manage your invoicing wherever you are
For over 15 years, we have been offering quality professional service in about ten countries
SECURITY, NETWORK & ELECTRICAL
"Always loyal to FLEXINA, a real pleasure and a very efficient tool on a daily basis. We had tried many different invoicing software and none of them offered such flexibility in settings and customizations. A must have for all freelancers and companies who want an all-in-one tool without any hassle."
LED Technology
"I have been using Flexina for 13 years, it's an excellent invoicing software that is complete (quotes, purchase orders, delivery notes, invoices...). It is easy to use, with its app and Cloud, it allows access to documents from anywhere and with any device."
Printing
"I find that Flexina is a company that fights hard to satisfy us, with an excellent team behind it, available, attentive, and especially responsive! I use Flexina every day, even on weekends, and it works perfectly! 100% recommended."
Services
"Since I started using Flexina, my life has changed. Everything is easier, they update very regularly. They always answer the phone, they are really super responsive! Thank you"
Restaurant
"I was looking for an online program, I found flexina which solved all my problems, simple and fast and support always available, I highly recommend it in Switzerland."
Locksmith
"We have been using Flexina to create our invoices and quotes for several years now, it's a really complete and easy to use invoicing software. We are very satisfied with the service and human contact with Flexina team members."
Optics
"I have been using Flexina since 2016, the software is super simple and very practical. Best wishes to the whole team."
Decoration
"We have been using Flexina for years. Very easy to use and handle. We recommend it."
Environment
"Flexina, top software adapted to SMEs on computer as well as smartphone. Simple software meets business needs"
