First, the unit needs to carry the old-age insurance:
1. Original and photocopy of business license, certificate of approval for establishment or other approved practice certificates;
2. The original and photocopy of the unified code certificate of the organization;
3. A copy of the ID card of the legal representative;
4. Social insurance registration form (which can be collected at the window and needs to be stamped with the official seal of the unit).
Two, the benefits of paying old-age insurance premiums are:
1. You can get a pension from the social insurance agency every month, which really realizes a sense of security for the elderly.
2. The pension is linked to the average social wage, which makes a person's old age life more secure.
3 enjoy the pension adjustment treatment stipulated by the state and the autonomous region.
4. It can reduce the burden on children to a certain extent.
Legal basis: People's Republic of China (PRC) Social Insurance Law.
Article 12 The employing unit shall pay the basic old-age insurance premium according to the proportion of the total wages of employees stipulated by the state and record it in the basic old-age insurance pooling fund.