consider alternatives:

- http://recurly.com/

- http://spreedly.com/

+ WireCard.com as gateway/acquirer. Works for all EU countries.

also:

http://chargify.com/

https://cheddargetter.com/

to my knowledge Chargify does not support a Euro-based gateway.

I'm a french citizen, do you know what is required for other EU citizens to open a german account? E.g, In the UK its a nightmare, but in Spain, it seems easy

You also need a German business license.