What if the unit doesn't do social security?

Legal analysis: For employees who have not signed a contract, employees can keep all kinds of materials that can prove their labor relationship with the unit, such as salary slips, stamp certificates, work clothes, etc. Once the unit does not apply for social security, it can go to the labor arbitration institution where the enterprise is located for arbitration. The local labor department will issue an arbitration opinion, and employees can ask the enterprise for reissue and new social security according to the arbitration opinion.

Legal basis: Article 58 of the Social Insurance Law of People's Republic of China (PRC) stipulates that the employer shall apply to the social insurance agency for social insurance registration for the employee within 30 days from the date of employment. If the social insurance registration is not resolved, the social insurance agency shall verify the social insurance premium it should pay.