The reason why the social security of the new unit cannot be increased

Legal analysis: 1. Personal information such as your ID number or name was incorrectly entered by the previous company, which made it impossible for the next company to declare an increase in employees. In this case, you must go through the formalities of change.

2. When the new company entered your personnel information, the error did not match the information in the system, which led to the failure of adding personnel.

You should check your name or ID number. The last company provided old certificates to increase the number of employees, but this company failed to provide new certificates to increase the number of employees.

Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law. The employing unit shall handle 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.