Service Contributions to Social Security - reduction for hiring open regime prisoners Last update on 23-08-2017 Contributions to Social Security - reduction for hiring open regime prisoners Execute service online Read more Cost You have no costs. Due date During the employment contract period. Contacts Social Security service counters WebsiteLink Branches of Citizen Shops WebsiteLink Competent authorities General Directorate of Social Security The information presented is the responsibility of the competent authorities. The contents were translated automatically by use of a tool that is not perfect in all situations. Please refer to the terms and conditions of the portal.