Are there additional costs for theme funds? March 15, 2022 16:14 Updated Yes, a custody fee of 0.20% p.a. is charged here. In the case of a purchase or sale, any third-party costs such as stamp duty are added. Related articles Which investment strategies can I choose? Does a 3a account can be distributed among several 3a accounts? Why should I invest my pension assets in securities? Where can I find my tax certificate Can I open more than one 3a account?