Social security has been deducted too much this month. What happened?

Legal analysis: social security is paid at the beginning of the month, paid by the company first, and then deducted from the employee's salary. If the social security fee of the current month is deducted next month, it may be that the employee's salary this month will be paid next month, and the employee only knows that the social security fee will be deducted when it is paid.

Legal basis: Article 2 of People's Republic of China (PRC) Social Insurance Law The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance. To ensure citizens' right to receive material assistance from the state and society in accordance with the law in cases of old age, illness, work injury, unemployment and maternity.