How to return the overlapping units on both sides of social security?

1. Print the payment list at the social security bureau where the original unit is located, and stamp it to prove that the insured person bought social security there. If the original unit and the current unit are social security bureaus, this step can be omitted.

2. Now the unit fills in the refund application form and goes to the Social Security Bureau to apply for a refund. After the social security is approved, the current unit will go to the local tax and social security collection hall for refund. The formalities are all handled by the new unit.