After leaving the company, the company paid an extra month's social security.

According to national regulations, the company should pay social security fees in the month when employees join the company, and the deadline for paying social security every month is 25th, so if employees join the company after 25th, the company will pay social security again in the next month. Accordingly, if employees officially leave their jobs between 25th and 30th, the company can't reduce the number of employees in that month, because the social security center is closed from 26th to 4th of the following month, so the social security in that month is still paid by the company. However, because of national regulations, employees need to apply for resignation one month in advance, so the social security company will definitely not issue it in the month of resignation. If the application is not made one month in advance, if the company thinks that the employee has breached the contract, the company has reason to stop the employee's social security, which needs to be communicated with the company.

Legal basis:

Article 4 of the Administrative Provisions on the Declaration and Payment of Social Insurance Fees, the employing unit shall declare the payment to the local social insurance agency within the prescribed time limit on a monthly basis, and the items to be declared include: (1) the name, organization code, address and contact information of the employing unit; (two) the employer's bank, account name and account number; (three) the employer's payment insurance, payment base, rate and payment amount; (four) the roster of employees and the payment of employees; (five) other matters stipulated by the social insurance agency. In a payment year, after the initial declaration by the employer, the remaining months can only declare the changes in the matters specified in the preceding paragraph; If there is no change, it may not be declared.