How do I get a legally valid, qualified digital signature?

With sproof sign, business customers receive a legally valid, qualified digital signature. For this purpose, after creating an account and purchasing a corresponding business plan, the registration for the qualified signature is automatically suggested. For the identification you need your photo ID, a cell phone and a PC with webcam and about 5 minutes for a video call. There are also many other so-called trust service providers in Europe which can issue a qualified electronic signature to EU citizens. Thanks to the intelligent interface, many of these signature types are available directly in sproof sign.