by Jos Feyaert
The battle against Tax erosion and the black economy can be fought by repression and heavy administrative control mechanisms and technologies as the white registers in restaurants and pubs. In Belgian we know what efforts have to be brought before it can be implemented. But why we don’t fight (at least partially) against it by using modern digital gamification technics, based on encouraging users (the crowd of clients) for asking for getting official invoices and bills from their suppliers. To be sure that the documents are not only issued, but also be registered and declared to the tax-authorities, one could organize a national lottery based upon the registered invoices.