This work introduces concept for an intuitionistic fuzzy soft(ifs) boundary in intuitionistic fuzzy soft(ifs) closure space. Additionally, the intuitionistic fuzzy soft semi-boundary in intuitionistic fuzzy soft closure spaces is presented, its characteristics are explored. Furthermore, main aims are to discuss necessary condition of function to considered (ifs) continuous with respect to an (ifs) closure spaces by employing the notions of (ifs) boundary and (ifs) semi-boundary in an intuitionistic fuzzy soft closure space.