Abstract: The invention concerns a method for attaching tags (14) provided with closed loops (34), so-called tie-on tags, to the necks of containers (27, 27A).Tags (14) of this type are usually slipped on by hand over the containers (27, 27A) passing by on an assembly line, which requires high numbers of employees.The object of the invention to develop the method in such a way that the tags (14) can be automatically attached to the container necks is solved thereby that the tags (14) provided with loops (34) are aligned and placed in a row in a first procedural step, as well as fastened to at least one support band (16) and, in a second procedural step, a gripper (24) is inserted into each loop (34), each loop (34) is released from the support band (16), the gripper (24) with the loop (34) crosses over the neck of a container (27, 27A), that the loop (34) is released from the gripper (24) and the gripper (24) is moved away from the container (27, 27A).