Both parties need to be in the LUCA Plus network or PEPPOL network to deliver e-invoices.
By doing so, we can ensure the other party is legitimate.
You are also being protected from potential fraudulent invoices and bills. This enables simple and easy automation as both of you are part of the LUCA Plus network.
See below for how to sign up as a solo plan user in LUCA Plus:
To invite others to use automatic invoice processing (e-invoicing), see Inviting others to LUCA Plus.