Legal analysis: Without signing a labor contract and purchasing insurance, the laborer can apply to the labor dispute arbitration committee where the employer is located for labor arbitration to safeguard the legitimate rights and interests. 1. Failing to buy insurance for employees: employees can ask the employer to pay social security, and employees can terminate the labor contract according to Article 38 of the Labor Contract Law and ask the employer to pay compensation (one month's salary for each year of service). 2. If the labor contract has not been signed, the compensation matters are as follows: If the employer and the employee have not signed a labor contract within one month, there is no need to pay compensation for it. Signing a labor contract within one month belongs to the legal time limit for the employer and the employee to sign a labor contract through consultation as stipulated in the Labor Contract Law. The employer fails to sign a labor contract with the employee for more than one month, which violates the provisions of the Labor Contract Law of People's Republic of China (PRC). Laborers may terminate their labor contracts in accordance with the provisions of the Labor Contract Law of People's Republic of China (PRC), and require the employer to pay compensation. If the company does not pay, the employee can apply to the labor dispute arbitration committee where the employer is located for labor arbitration and ask the employer to pay. If a written labor contract has not been concluded with the employee for more than one month and less than one year since the date of employment, the employee may demand to pay twice the monthly salary from the second month.
Legal basis: People's Republic of China (PRC) Labor Contract Law.
Article 38 A laborer may terminate the labor contract under any of the following circumstances: (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 under 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.
Article 82 If an employer fails to conclude a written labor contract with the employee for more than one month but less than one year from the date of employment, it shall pay the employee twice the monthly salary. Where an employing unit violates the provisions of this Law and fails to conclude an open-ended labor contract with the laborer, it shall pay the laborer twice the salary every month from the date when the open-ended labor contract should be concluded.