Belgium - NL
Billtobox & Partena get starters ready for e-invoicing
Every year, more than 14,000 entrepreneurs start their self-employment through Partena . If you are just starting out, you obviously want to start off professionally and legally correct right away. From January 2026, electronic invoicing will be mandatory for every Belgian entrepreneur.
Billtobox helps you as a start-up to start invoicing digitally and in full legal order today - for free, simply and efficiently.
A global solution for the self-employed and companies.
Partena Professional is a leading Belgian service group that supports entrepreneurs, the self-employed, SMEs and large companies at every step of their journey. From starting up your activity to managing staff: Partena Professional helps you grow with professional advice, administrative support and digital tools.
With this collaboration with Billtobox Partena Professional further extends its digital services - so that you can immediately invoice compliantly and grow digitally.
As a starter through Partena, you get exclusive benefits at Billtobox:
Start Free: Create and send your first electronic invoices at no cost.
Grow at your pace: Expand with document management and online payment options starting at just $12.50/month.
€30 discount: As a Partena member, you will receive a coupon worth €30 with your first paying activation on Billtobox. (valid for 1 year, starting from 10/06/2025)
100% legally compliant: You are prepared for mandatory e-invoicing as of January 2026.
Desktop and app: Work where and when you want, completely digital.
Easy collaboration with your accountant: Invoices are automatically shared.
With Billtobox we offer you a unique solution to receive, process and pay purchase invoices, create and send sales invoices, get paid and keep track.
Billtobox is ideal for just starting self-employed people and small businesses in Belgium who want to smarten up their administration right away.
Do you want to be sure that your invoicing is in order legally and that you are ready for the digital obligations from January 2026? Then Billtobox is the perfect first step.
On desktop:
Work comfortably from your computer with access to all your documents and functions.
Via the mobile app:
Scan and manage invoices on the go with the convenient app (iOS & Android).
Are you starting out as self-employed? Send and receive your first invoices for free with Billtobox.
Ready to grow? Easily expand with additional features such as online payments and digital archiving. Let customers pay faster, receive your money more smoothly and manage all your documents in one place. Available from just €12.50 per month.
As a Partena customer, you will receive a discount coupon worth €30 with your first paid activation on Billtobox.
The coupon is valid for 1 year, starting June 10, 2025.
Important update for new customers:
As of June 2026, we look forward to welcoming new customers to our new, improved platform, Banqup. From that moment on, it will no longer be possible to create a new account on Billtobox.
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