The endowment insurance that can be paid in arrears generally refers to the way that enterprise employees must pay. Because paying social insurance to employees is a legal obligation of the employer, the law cannot see that the rights and interests of illegal workers in the unit cannot be guaranteed.
Generally speaking, the supplementary payment is not empty words, and relevant evidence must be provided to make the supplementary payment.
Generally speaking, it is necessary to fill in the social insurance application form, employment registration roster, the original bound original wage voucher and the copy with official seal, or the original effective legal document and the copy with official seal. In fact, it is enough to prove the labor relationship between the two parties.