What if the social security is less than one month?

Legal analysis: it can be repaid. Directly provide a copy of the current month's salary voucher, affix the financial seal and official seal, and the voucher must be signed by the employee himself. Copy of employee's labor contract. When the unit drafted the supplementary application, it said that it was due to the mistakes of the handling personnel and other reasons, and the insurance paid. The employee's name and ID number are indicated on it. Stamp with official seal.

Legal basis: Article 7 of People's Republic of China (PRC) Social Insurance Law. The administrative department of social insurance in the State Council is responsible for the national social insurance management, and other relevant departments in the State Council are responsible for the relevant social insurance work within their respective functions and duties. The social insurance administrative department of the local people's government at or above the county level shall be responsible for the social insurance management within its administrative area, and other relevant departments of the local people's government at or above the county level shall be responsible for the relevant social insurance work within their respective functions and duties.