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 How to transfer money from different bank account? The transfer didn't reach ZEN account. What should I do? 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? In which currencies I can top-up my account?