What do you mean not only social security?

The only social security means that the work unit of professional and technical personnel and the unit that pays social security for them are the same unit, and a person can only have one social security, otherwise it will be regarded as "hanging the certificate", and the professional qualification will be revoked if the fine is light.

The only social security means that the work unit of professional and technical personnel and the unit that pays social security for them are the same unit, and a person can only have one social security, otherwise it will be regarded as "hanging the certificate", and the professional qualification will be revoked if the fine is light. Not only that-social security, certificate and social security are not affiliated to the same unit, or many units are not working locally, so social security can only be transferred to the current place without payment, which is very inconvenient. Standards vary from place to place, but from reality, we can only transfer social security with people. Social security is not the only two places that can be transferred. If you work in a foreign country, you can apply when you leave. After registering with the local social security department, you can pay more social security at home and transfer it in different places. You can transfer money across provinces now. If the local social security is not unique, you can pay employee medical insurance at the same time as the rural cooperatives in the past, and pay employee endowment insurance at the same time as the new rural insurance. This is because the system is not networked and the information is blocked. Now that the social security system is networked, the data can be queried in real time, and it is impossible to pay two social security at the same time.

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: Article 4 of People's Republic of China (PRC) Social Insurance Law. Employers and individuals in People's Republic of China (PRC) pay social insurance premiums according to law, and have the right to inquire about payment records and personal rights records, and require social insurance agencies to provide social insurance consultation and other related services. Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.

Eighth social insurance agencies to provide social insurance services, responsible for social insurance registration, personal rights and interests records, social insurance benefits payment and other work.