Are there any fees for bank transfer top-up? December 23, 2020 12:07 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? In which currencies I can top-up my account? How to transfer money from different bank account? How long do I have to wait for the transfer to reach my account? What kind of transfers I can send and receive?