How to handle the social security refund of the unit?

Legal analysis: materials required for social security refund: 1. Application for social insurance refund approval form in triplicate; 2. The social security fee shall be returned to the personal insurance list in duplicate; 3. Payment letter, first printed bank payment receipt, bank passbook or transfer tax payment voucher (if one is selected, the original should be provided). (Individuals who cancel or are not in the normal room apply for a refund of their personal parts. If the paying individual cannot provide the original, the paying individual can explain it in the written refund application and make a guarantee that "no more refunds will be applied". ); 4. Copy of the account opening certificate of the unit refund account; Personal refund (individual or individual industrial and commercial legal person) account passbook (or debit card); 5. Individual industrial and commercial households provide legal person ID cards and photocopies for refunds; 6. The payer (individual) applies in writing;

Legal basis: Article 74 of People's Republic of China (PRC) Social Insurance Law. The social insurance agency shall obtain the data needed for social insurance work through business handling, statistics and investigation, and the relevant units and individuals shall provide it in a timely and truthful manner.