How to calculate the coordinated part of Shanghai social security

1. The contribution base is the basis for calculating the amount of social security contributions based on an individual's salary or income level, determined in accordance with a prescribed range or standard.

2. According to the individual's contribution base and the contribution ratio stipulated in the social security policy, the social security fees to be paid by the individual are calculated.

3. According to the unit's contribution base and the contribution ratio stipulated in the social security policy, the social security costs to be paid by the unit are calculated.