You can also contact us to get a free demonstration with a Flexina Invoicing advisor.
Ideal for freelancers and SMEs, our software optimizes your daily management with a modern and ergonomic interface. Flexina is designed to meet Peppol electronic invoicing requirements.
Invoice online with complete freedom, supporting multiple languages and currencies.
Your data is hosted in Europe with regular backups.
Enjoy personalized assistance from our team of experts.
Pay only for the features you need with Flexina, the custom management software that adapts to your business.
With Flexina, design professional business documents that reflect your company’s image.
Customize the layout, colors, and add your logo.
Easily add and modify clauses on the back of your documents or as an attachment.
Integrate an EPC QR code on your invoices, allowing clients to make quick transfers.
Instantly visualize your financial status and automate client follow-ups.
Track your invoices and payments with clear, instant indicators.
Access your bank statements to automatically reconcile sales and purchase invoices.
Easily accept online payments via Digiteal, Stripe, or PayPal.
Keep a detailed history of each interaction and strengthen your customer relationships.
Create complete client records with business history and personalized tracking.
Instantly import and verify business registry and VAT data via VIES.
Organize tasks and sales notes directly in each client record.
Optimize your financial tracking and make informed decisions with detailed statistics and real-time analysis.
Instantly visualize your revenue, with automatic updates for each invoice.
Analyze detailed statistics by VAT rate, country, customer categories, and products.
Manage your business with clear charts and customized performance indicators.
Efficiently manage all your business documents and optimize your workflow.
Manage your entire business cycle: quotes, orders, deliveries, and invoices in an integrated workflow.
Convert your quotes into orders and then into invoices without re-entering data, with customized status tracking.
Analyze your business performance and customer tracking with detailed indicators.
Our electronic signature solution allows instant validation of your quotes and orders, fully compliant with legal requirements.
Legally sign your quotes and orders with our secure electronic signature solution.
Automate the electronic signing process with instant notifications.
Quickly obtain the electronic signature of your quotes and convert them into orders.
Manage your business with a professional schedule connected to your administrative and commercial management.
Manage interventions, projects, and tasks linked directly to your client records.
Automatically connect your schedule to quotes, orders, and invoices.
Coordinate teams and track task progress in real-time.
Peppol electronic invoicing will become mandatory for all Belgian businesses by January 2026. Flexina helps you transition smoothly.
Send and receive Peppol electronic invoices compliant with the upcoming 2026 regulation.
Certified by SPF Bosa, fully aligned with Peppol standards for B2B and B2G transactions in Belgium.
Start preparing now for the mandatory switch to Peppol electronic invoicing in 2026.
Developed over 15 years with our clients, Flexina integrates your needs into time-saving features.
Automatically import your PrestaShop orders and convert them into Peppol electronic invoices in one click.
Digitize supplier invoices with our AI module that extracts data automatically.
CRM, scheduling, electronic signature for quotes—all your business tools centralized in one interface.
Find answers to frequently asked questions about Flexina, the mandatory electronic invoicing in Belgium from 2026, electronic signature for quotes and purchase orders, and the pitfalls of free invoicing software. A must-read resource for freelancers and small businesses looking for a reliable and compliant invoicing solution.
You can also contact us to get a free demonstration with a Flexina Invoicing advisor.