Will social security cards be automatically canceled if you don't pay your bills?

Legal analysis: no.

Social security card is not paid on time will be temporarily invalidated, the money inside the card can be taken out in the surrender (can only collect this part of the amount paid by the individual).

If you don't pay for a long time, you can make up for it, but you will need to pay a small late fee. If your social security card has been in service for fifteen years or more, it will not be canceled if you continue to pay or do not pay. It's just that the number of years of contributions is directly proportional to the amount of pension you'll receive in the future, except that the longer the number of years of contributions, the higher the amount of pension you'll receive.

Legal basis: The Social Insurance Law of the People's Republic of China

Article 1 In order to regulate the social insurance relationship, safeguard the lawful rights and interests of citizens in participating in social insurance and enjoying the social insurance benefits, and to enable citizens to **** enjoy the fruits of development, and to promote the harmony and stability of the society, this Law is formulated in accordance with the Constitution.

Article 2 The State establishes a system of social insurance, including basic pension insurance, basic medical insurance, industrial injury insurance, unemployment insurance, maternity insurance, etc., to safeguard the right of citizens to obtain material assistance from the State and society in accordance with the law in the event of old age, illness, industrial injury, unemployment, maternity and other circumstances.