Should I cancel my social security card at the social security office or at the bank?

Legal analysis: bank. If the social security card needs to be canceled, please ask the participant or agent to go to the human resources and social security business window to complete all the business and related termination procedures, bring the relevant certificate issued by the human resources and social security to the card center window for social security function cancellation procedures, and then go to the designated bank window for the bank function of the cancellation of the card and return the social security card.

Legal basis: "The Chinese People's **** and the State Social Security Card Management Measures"

Article 3 The Ministry of Human Resources and Social Security is responsible for managing the issuance and application of social security cards nationwide. Provincial and prefectural and municipal human resources and social security departments are responsible for managing the issuance and application of social security cards in their respective regions, and the comprehensive informationization management agencies under them are specifically responsible for matters relating to the issuance and technical management of social security cards.

Article 4 The social security card shall be constructed in accordance with the principle of "one card for multiple uses, common to the whole country". The issuance of social security cards must follow the requirements of security, integrity and public welfare, and adopt the national unified standard specifications to ensure nationwide use.