Electronic invoicing is becoming mandatory in most European countries, but more cooperation between countries and harmonisation of rules and regulations at European level are needed.
Open innovation is a revolutionary idea and, like most of them, has a very simple concept at its base: the more people and skills it gets, the higher the chance of getting something that you don't he would arrive…
E-signature systems are especially useful for remote-signing on contracts and agreements. Below are the rules governing how e-signatures can be binding outside the EU.