On September 26-28, 2022, over 200 international E-Invoicing and E-Reporting experts convened in the beautiful city of Lisbon at the E-Invoicing Exchange Summit. Participants came from large multinational corporates, tax authorities and solution providers. It was the first larger get-together after 3 years of C-19 restricted meetings. But this time with participants from Canada, the US, Malaysia, Japan, Singapore, Egypt, and many European countries one finally could breathe the air of a truly gl