How much to fill in the declared salary for social security increase

Actual income. According to the inquiry of China Travel Service. Com, social security workers' salary declaration needs to be truthfully filled in according to the average monthly salary of employees in the previous year, and employees should take this salary level as their own payment base. Social insurance refers to the system that the state provides necessary material assistance to laborers who participate in labor relations when they lose their ability to work or are unemployed.