
E-invoicing will change the way you work now.
In Belgium, B2B e-invoicing will become mandatory from January 2026 over the Peppol network.
As a TotalEnergies Power & Gas customer, your invoices are automatically delivered to your Billtobox account. You don't have to set anything up yourself-we take care of the rest!

Want to learn how to use Billtobox optimally?
Sign up for one of our upcoming webinars to learn tips, best practices, and everything around e-invoicing in Belgium.


If you need support or have questions, contact us.