What is twice the average social security in Shanghai?

Legal analysis: 1 time in the first four years, twice in the last four years and 36 months, and twice in the same month. The last four years have accumulated for 36 months, and the average social security base must be doubled in these 36 months.

Legal Basis: Administrative Provisions on the Declaration and Payment of Social Insurance Premiums Article 10 The employing unit shall pay social insurance premiums in one of the following ways within the prescribed time limit on the basis of the payment notice issued by the social insurance agency:

(1) Payment to banks or other financial institutions;

(two) other ways agreed with the social insurance agency.

Social insurance agencies and employers can sign agreements with banks or other financial institutions, and entrust banks or other financial institutions to withhold and remit social insurance premiums for employers and their employees according to the collection vouchers issued by social insurance agencies.