What does the unit mean by employee insurance payment base?

The payment base of insurance paid by the unit to employees is also the social security payment base, which is the basis for the insured to pay in proportion. For the company, the payment base is the total salary of all employees in the company; For an individual, the payment base is the monthly salary of the individual.

Social security payment base, also known as social insurance payment base, is the basis for insured units and insured persons to pay social insurance premiums. Social insurance payment base × payment ratio = social insurance premium payable. Registered unemployed workers, migrant workers and unemployed college graduates can apply for vocational training subsidies from designated training institutions recognized by the labor and social security department according to their training and employment status.

Reference social security payment base-Baidu Encyclopedia