Arco was the first company in Belgium to send production e-invoices in Open/Peppol format to the Flemish Government.
This was done already in September 2016.
Do you have questions ? The Flemish government is organising information sessions for suppliers wanting to send e-invoices.
More information on : https://overheid.vlaanderen.be/e-invoicing-voor-leveranciers
Arco did send the first electronic invoices to the Flemish Agency for Road Constructions (2015) based on the older ePrior method.
Read the Dutch press release and the customer testimonial by Boma.