Social security card is lost and reissued online.

Legal analysis: 1. Loss reporting: After finding the social security card lost, you can call the national labor security consultation telephone number 12333 as soon as possible to report the loss.

2. Reissue: I can bring my valid ID card to the service window of the bank to which the social security card belongs to go through the formalities of reissuing the social security card.

At present, the insured can report the loss by logging on the website of the local human resources and social security bureau on the computer. However, it takes 20 working days for individuals to reissue their social security cards.

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

Eighth social insurance agencies to provide social insurance services, responsible for social insurance registration, personal rights and interests records, social insurance benefits payment and other work.

Seventy-second social insurance agencies should be established in the overall planning area. According to the needs of the work, with the approval of the local social insurance administrative department and the organization management organ, the social insurance agency may set up branches and service outlets in this overall planning area. The personnel expenses of social insurance agencies and the basic operating expenses and management expenses incurred in handling social insurance shall be guaranteed by the finance at the same level in accordance with state regulations.