We are happy to answer your questions or accept your suggestions. Send us the enclosed form to fill out.
Customer Service E-Commerce
Complaint to SIX Payment Services
Our primary focus is the satisfaction of our customers. If we didn’t fulfill your expectations, please bring your complaint to our attention.
A good way to submit your complaint is the contact form above.
Alternatively, a complaint can be resolved at any time with the assistance of an external party in accordance with the contact details below.