Why does social security transfer to local taxes?

The unit has a tripartite agreement, and the bank unit has a deduction agreement with the local tax. Declare the social security expenses of this unit in the current month through the local tax platform (generally deducted by No declaration. 1-25), declared successfully and deducted to the local tax. Then the local tax is transferred to the social security agency.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.