What if the company doesn't buy social security after working for several years?

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 8 of the Administrative Provisions on the Declaration and Payment of Social Insurance Fees The employing unit shall register social insurance for employees and declare and pay social insurance fees within 30 days from the date of employment. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. If the employer fails to declare the amount of social insurance premiums payable according to the regulations, the social insurance agency shall temporarily determine the amount payable according to 1 10% of the amount paid by the unit last month; If there is no payment amount last month, the social insurance agency shall temporarily determine the amount of payment according to the operating conditions of the unit, the number of employees and the average salary of employees in the local last year. After the employer completes the declaration procedures, the social insurance agency shall settle the accounts in accordance with the provisions.