The previous social security file is gone. What is the impact of paying social security for the first time in a new unit on future retirement?

Social security is handled according to the resident identity card. So far, it is not directly related to the archives, nor does it affect future retirement.

If the social security file is lost, the parties concerned may go to the local labor administrative department and archives to inquire about the archived materials. Article 60 of the Social Insurance Law stipulates that the employer shall declare on its own and pay social insurance premiums in full and on time, and shall not postpone or reduce the payment except for legal reasons such as force majeure. The social insurance premiums that employees should pay shall be withheld and remitted by the employer, and the employer shall inform me of the details of paying social insurance premiums on a monthly basis. Social security archives are generally filed in local labor administrative departments and archives. If it is a personal file, it is more difficult. You should consult the local labor administrative department about the places where you can re-record and the materials you need to re-record. If you can't provide the length of service information in the personnel file, you can only go through the pension examination and approval procedures according to the actual social security payment records when you retire.