How long does it take to buy social security?

Legal analysis: the employer shall apply to the social insurance agency for social insurance registration for its employees within 30 days from the date of employment. If it is a self-employed individual who voluntarily participates in social insurance, a part-time employee who does not participate in social insurance in the employer and other flexible employees, the time to purchase social security shall be judged according to the individual's specific circumstances.

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 employees 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. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.