Who can I contact if I have a question about the invoice? Nina August 14, 2022 07:46 Updated Follow Since our invoices are managed by MF Group AG, we kindly ask you to contact MF Group directly. They are at your disposal under firstname.lastname@example.org / Tel.: 058 806 06 02 Related articles How does the purchase on account work - MF Group I don't have my bill anymore. What can I do? Comments 0 comments Please sign in to leave a comment.