Every bank has a different fee structure. Bancomer is one of the most commonly used fideicomiso/trust banks. To transfer an existing fideicomiso at Bancomer, the seller needs to pay 406usd, while the buyer needs to pay 1228usd (including the first annual fideicomiso fee). Bancomer does not open new fideicomisos anymore, however, if we use Intercam Banco as a reference, it costs about 1900usd including the first annual fideicomiso fee to open a new trust.