E-invoicing8 min read
B2G e-invoicing in Belgium: invoicing the public sector
B2G e-invoicing in Belgium: who is affected, the public-procurement timeline, the Peppol BIS format and the role of the Mercurius platform.
Tag
#Peppol BIS
Peppol8 min read
Peppol documents: the electronic order and catalogue
Beyond the invoice, Peppol documents cover the order, the catalogue and the despatch advice. What they do, how they connect, and what is actually mandatory.
E-invoicing8 min read
Receiving e-invoices: obligation and setup for Belgian SMEs
Receiving e-invoices in B2B: the Belgian obligation since 2026, who is in scope, and how to set up receiving over the Peppol network.
Product & updates7 min read
Send an invoice via Peppol: a step-by-step guide
Sending an invoice via Peppol in practice: the prerequisites, what happens on the network, delivery confirmation and how YouInv handles it end to end.
E-invoicing6 min read
Switching to e-invoicing: a step-by-step guide
Switching to e-invoicing in Belgium: a step-by-step plan to connect to Peppol, choose a compliant tool and send your first structured invoice.
E-invoicing8 min read
The UBL 2.1 format explained: the structure of an e-invoice
UBL 2.1 decoded: where it comes from, how a structured e-invoice is organised, and how it relates to EN 16931 and Peppol BIS Billing 3.0.
Peppol9 min read
Connecting to Peppol: the access point explained
Connecting to Peppol: the four-corner model, what a Peppol access point does, your Belgian participant ID, and the test send that confirms the connection.