Chongqing 20 13 social security payment base

Enterprise social security expenses = pension base × pension ratio+medical base × medical ratio+unemployment base × unemployment ratio+birth base × unemployment ratio+work injury base × work injury ratio. The formula is as follows: Note: Proportion = enterprise commitment ratio+individual commitment ratio. Take the calculation of social security expenses of the lowest enterprises in Chengdu as an example: the social security expenses including serious illness medical treatment: 942.98 = 2193x (19%+8%)+3067x (0.6%+0.4%)+3067x (.