No company can pay social security by itself?

Legal analysis: I can pay medical insurance and social security, and join the insurance as a freelancer. You can handle it with your ID card and photo. Because medical insurance now belongs to the overall arrangement of all localities, the state is not responsible and all localities are responsible for their own profits and losses. Due to many factors, local policies are slightly different. But the general principle is the same. You can pay at the medical insurance center according to your local minimum base.

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

Article 4 Employers and individuals who pay social insurance premiums according to law in People's Republic of China (PRC) have the right to inquire about payment records and personal rights and interests records, and ask 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.

Fifth people's governments at or above the county level shall incorporate social insurance into the national economic and social development plan.

The state raises social insurance funds through multiple channels. People's governments at or above the county level shall give necessary financial support to social insurance.

The state supports social insurance through preferential tax policies.