IAPS is run by an Executive Committee, which is elected at the Annual General Meeting (AGM). IAPS members may be national physics student organisations, called National Committees (NC), physics student association localised at one university or city, called Local Committees (LC) and individual members (IM) if none of the before are present where one studies. In a broad sense, all the members of NCs and LCs, as well as IMs, are members of IAPS. Membership costs are calculated for each applicant based on the type of committee and the GDP of applicant countries.