Can two units pay social security twice?

Legal analysis: No, the state has established a national unified personal social security number, and one personal social security number corresponds to one citizenship number. Repeated payment of social security by two units belongs to repeated insurance, and the insured cannot pay social security at the same time. If two companies pay social security repeatedly, you can call 12333 for confirmation, and the duplicate payment should be refunded.

Legal basis: Article 4 of the Social Insurance Law of People's Republic of China (PRC) * * * Employers and individuals in People's Republic of China (PRC) pay social insurance premiums according to law, and have the right to inquire about payment records and personal rights and interests records, and ask social insurance agencies to provide social insurance consultation and other related services. Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.