Strong customer authentication under PSD2

Information on the mandatory introduction of strong customer authentication (SCA) under PSD2. The directive will be tightened up as of September 14, 2019 and can, for example, be fulfilled with the introduction of 3D-Secure 2.


ZUGFeRD for electronic invoice processing

Subscription based services and subscription boxes create potential for growth in all industries by driving innovation and allowing one’s own barriers to be overcome. This could therefore be your path into the subscription economy.


Subscription Economy Blog by billwerk

You are a corporate or medium-sized company in the Subscription Economy, you are an entrepreneur running a Subscription Business or you are planning to start one. Then the Subscription Economy Blog from billwerk is undoubtedly relevant for you.

  • Here you will regularly find news about the industry, business models, billwerk and subscription management software.
  • Please contact us if you have any interesting information about your company that you think should be published here.