Yes, children who are non-EU citizens and plan to reside in Spain also need a TIE (Tarjeta de Identidad de Extranjero). There is no minimum age limit for TIE applicants. The TIE card serves as their official identification during their stay in Spain, just as it does for adults. It’s important to note that each person, regardless of age, must go through their own application process; there is no provision for group applications.