What should I do if the social security fee is deducted too much?

Legal analysis: For the overpaid social security fee, please apply for a refund to the social security agency in the insured area, and the social security agency will handle the refund after verification. 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; 7. If it is not handled by me, the original and photocopy of the ID card of the handler and the power of attorney signed by the client shall also be provided. In addition to the above materials, units and individuals need to provide the following materials according to their respective conditions when applying for tax refund: units need to provide other materials required by local tax authorities; Personal refund needs to be provided: 1. Original and photocopy of the household registration certificate (the type of refund must be judged according to the household registration certificate, otherwise it is not needed); 2 stamped with the seal of the social security agency payment history list, personal medical insurance payment history summary table; 3 other information required by the local tax authorities.

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. The social insurance agency shall establish a file for the employer in a timely manner, completely and accurately record the social insurance data such as personnel's participation in social insurance and payment, and properly keep the original vouchers for registration and declaration and accounting vouchers for payment and settlement. The social insurance agency shall timely, completely and accurately record the individual's personal rights and interests such as social insurance payment, employer's payment and social insurance benefits, and regularly send the personal rights and interests records to me free of charge. Employers and individuals can inquire and check the records of payment and social insurance benefits from social insurance agencies free of charge, and ask social insurance agencies to provide social insurance consultation and other related services.