What is the bank card number on the social security card used for?

The 19 bit on the social security card is after the user activates the financial function of the social security card. The bank automatically gives the matching bank card number. In other words, the social security card has the function of financial account, and the user needs to go to the bank to activate this function before it can be used as a bank card, which means that the number of 19 is the bank card number. The bank card number can not only query and handle social security business, but also carry the user's personal basic information. It has financial debit functions such as cash deposit and withdrawal, transfer and consumption, and can be used as debit card and ID card.

Bank card number on social security card. It is a personal financial account bearing the financial function of social security card. Social security card and bank card are combined to form financial social security card, and the bank card number on social security card is the card number of wet bank card.

It is free to use the financial social security card to withdraw cash across banks in the province. However, it is only used in China and does not support the credit function at present. When a user newly obtains a social security card, its financial function has not yet taken effect, and the user needs to activate this savings card function at the corresponding bank counter before using the savings card.

I hope the above content can help you. If in doubt, please consult a professional lawyer.

Legal basis:

Article 14 of the Measures for the Administration of Social Security Cards of the People's Republic of China

Human resources and social security departments at all levels should actively promote the application of social security cards in various business fields. For merchants who do not have the conditions to use the card temporarily, they must be retained. For businesses that need to be carried out with the help of financial functions, it should be realized by carrying financial functions on social security cards.