What should I do if the social security system leads to the overpayment of Document 40?

This overpaid part should be submitted to the social security management department for adjustment in time. This specific solution is as follows:

Article 49 of the Social Insurance Law: If the payer or unit disagrees with the amount of social insurance payment, it may apply to the social insurance agency for adjustment within one year from the date of actual payment.

Article 52 of the Regulations on the Implementation of the Social Insurance Law: The social insurance premium that has been collected by the social insurance agency and exceeds the statutory standard shall be returned to the payer or unit; Due to the fault of the social insurance agency, the payer or unit shall be liable for compensation. In short, if the social security is wrongly paid or overpaid, it is necessary to contact the social security management department in time to solve it. If there is any fault, it may be required to bear corresponding responsibilities according to law.