Are there any fees for bank transfer top-up? December 12, 2020 13:22 Updated Top-ups via bank transfer are free, but only up to a certain amount per month. The amount depends on your ZEN subscription. You can check all the details here. Related articles The transfer didn't reach ZEN account. What should I do? How to transfer money from different bank account? How to top-up your ZEN account with a card issued by another bank? How long do I have to wait for the transfer to reach my account? How to top-up ZEN account with BLIK code?