The new social security card is different from the old Kaka number.

The solution to the inconsistency between the old and new social security cards: go to the social security center to correct it.

The solution to the inconsistency between the old and new social security cards: go to the social security center to correct it. The social security number remains unchanged for life, and the card number may change. For example, if the card is lost, the number will change when the social security card is reissued in the whole area. So the number on the certificate is a lifelong number. The social security card can be used as an identity card, which is the function of its identity certificate. Identity certificate mainly refers to the identity certificate of enjoying public employment service, employment support policy, insurance registration, payment declaration, social insurance relationship transfer, medical expense reimbursement, treatment qualification certification and other services. According to relevant laws and regulations, the state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.

What does the social security contribution base mean?

Social security payment base refers to the social insurance payment base of employees in a social security year. The social security payment base will be determined according to the average monthly income tax declared by employees in the previous year, which is an important basis for paying social security.

After the same payment year is determined, the social security payment base cannot be changed. February to May of each year is the time to declare the social security base of the next settlement year.

There are upper and lower limits on the social security payment base. The upper limit means that the part whose salary exceeds 300% of the average monthly salary of employees in the previous year is not included in the social security base. The lower limit means that if the salary is lower than 60% of the average monthly salary of employees in the previous year, 60% of the average monthly salary of employees in the previous year will be used as the social security base.

I hope the above questions can help you. If you have other legal questions, please consult a professional lawyer.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 58 An employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.