What if the company fails to pay social security for one year?

Legal analysis: you can ask the unit to pay back the money. If the unit refuses to pay or supplement social security, the laborer shall apply to the labor administrative department and other relevant competent departments for settlement. That is to complain to the labor inspection brigade. You can apply for labor arbitration and then negotiate.

Legal basis: Article 38 of People's Republic of China (PRC) Labor Contract Law. Under any of the following circumstances, the laborer may terminate the labor contract: (1) failing to provide labor protection or working conditions as agreed in the labor contract; (2) Failing to pay labor remuneration in full and on time; (3) Failing to pay social insurance premiums for laborers according to law; (4) The rules and regulations of the employing unit violate the provisions of laws and regulations and damage the rights and interests of workers; (5) The labor contract is invalid due to the circumstances specified in the first paragraph of Article 26 of this Law; (6) Other circumstances in which the laborer can terminate the labor contract as stipulated by laws and administrative regulations. If the employer forces the laborer to work by means of violence, threat or illegal restriction of personal freedom, or if the employer illegally directs or forces the risky operation to endanger the personal safety of the laborer, the laborer may immediately terminate the labor contract without notifying the employer in advance.

People's Republic of China (PRC) social insurance law

Article 4 Employers and individuals who pay social insurance premiums according to law in People's Republic of China (PRC) have the right to inquire about payment records and personal rights and interests records, and ask social insurance agencies to provide social insurance consultation and other related services. Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.

Article 83 If an employing unit or individual thinks that the behavior of a social insurance fee collection agency infringes upon its lawful rights and interests, it may apply for administrative reconsideration or bring an administrative lawsuit according to law. The employing unit or individual may apply for administrative reconsideration or bring an administrative lawsuit against the social insurance agency for failing to register social insurance, verify social insurance premiums, pay social insurance benefits, handle social insurance transfer and connection procedures or infringe upon other social insurance rights and interests according to law. Individuals and employers who have social insurance disputes may apply for mediation, arbitration and bring a lawsuit according to law. If an employer infringes upon an individual's social insurance rights and interests, the individual may also request the social insurance administrative department or the social insurance premium collection agency to deal with it according to law.

Eighty-fourth employers do not apply for social insurance registration, the social insurance administrative department shall order them to make corrections within a time limit; If no correction is made within the time limit, the employer shall be fined between one and three times the amount of social insurance premiums payable, and the directly responsible person in charge and other directly responsible personnel shall be fined between 500 yuan and 3,000 yuan.