What is the social security card number?

The social security card number is the "social security number" on the front of the social security card and the national identity card number of the insured, as follows:

1. The social security card is the electronic certificate where cardholders have the right to social security and public employment services. It records the basic identity information, insurance information and payment records of the insured, and has the basic functions of information recording, information inquiry and business handling.

2, the social security card adopts the national unified standard, social security number in accordance with the relevant provisions, the use of citizenship number. The initial social security query password is generally the last 8 digits of the insured user's 18 ID card.

Legal basis: Article 57 of the Social Insurance Law of People's Republic of China (PRC).

The employing unit shall, within 30 days from the date of its establishment, apply to the local social insurance agency for social insurance registration with its business license, registration certificate or unit seal. The social insurance agency shall, within fifteen days from the date of receiving the application, examine and issue the social insurance registration certificate.

Where the social insurance registration items of the employing unit are changed or the employing unit is terminated according to law, it shall, within 30 days from the date of change or termination, go to the social insurance agency to handle the change or cancellation of social insurance registration.

The market supervision and management department, the civil affairs department and the organization management organ shall promptly inform the social insurance agency of the establishment and termination of the employing unit, and the public security organ shall promptly inform the social insurance agency of the birth, death, household registration, migration and cancellation of the individual.

Article 58

The employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. 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.