How long does it take to buy social security into the factory?

Legal analysis: Once the employer determines the labor relationship with the employee, it will sign a labor contract with the employee and purchase social security within one month.

Legal basis: Article 4 of People's Republic of China (PRC) Social Insurance Law. Employers and individuals in People's Republic of China (PRC) pay social insurance premiums according to law, and have the right to inquire about payment records and personal rights records, and require 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.