A Collaborative Artificial Intelligence System (CAIS), is an autonomous system that works together with humans to jointly analyze and execute activities required to achieve their common goal, each one playing their own roles. CAISs work together with Humans as teammates, taking different roles based on their strengths and compatibility. Little attention has been paid to RE for CAIS despite it being one of the emerging technologies. This thesis aims to assess the state of the art in the research literature on requirements engineering for Collaborative AI Systems (CAIS). CAIS primarily focuses on human interaction, which is one of the core aspects of fulfilling stakeholders’ needs. End-users of a product will either accept or reject a product depending on how they interact with it, therefore, many challenges must be overcome to deliver collaborative AI solutions that are acceptable by consumers and society.