Company mistakes pay more social security to employees who leave the company.

Legal analysis: 1. You can apply for a return. 2. Handling method: If there is no change in the retired or transferred personnel after the enterprise pays the fee, it can go to the local tax department for tax refund. 3. Apply for tax refund to the local tax with the resignation certificate and payment bill of the resigned employee, and the local tax department will re-determine the payment base; 4. Delete the real account at the endowment insurance agency where the enterprise is insured in the current month. 5. Apply for a refund at the enterprise office of the Municipal Social Pension and Industrial Injury Insurance Administration. 6. After completing the above procedures, refund the fee to the local tax and declare the correct amount to the local tax.

Legal basis: Article 57 of the Social Insurance Law of People's Republic of China (PRC), the employing unit shall, within 30 days from 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.