The SIIS is a strategic body that, based on the knowledge and insights of the services involved and scientific support, develops a vision of social fraud enforcement and translates this into concrete strategies. In this way, the SIIS also contributes to the strategic plan and the annual action plans to combat social fraud and to the functioning of the College for the fight against fiscal and social fraud. The SIIS also provides coordination in the field of policy support, within the framework of the strategic plan and the annual action plans.