The EFA has sent a joint letter, together with several other industry associations representing Payment Service Providers, to the European Data Protection Board (EDPB) on the planned EDPB Guidelines on the interplay between the second Payment Services Directive (PSD2) and the General Data Protection Regulation (GDPR). Both, through its individual response, and via this joint statement, the EFA and other industry players wish to express common concerns, to ensure coherence not only between the GDPR and the PSD2, but also with the Regulatory Technical Standards on Strong Customer Authentication and Common and Secure Communication.
You can read the joint letter here.