What is the proportion of companies buying social security?

Legal analysis: the proportion of social security paid by units to employees: endowment insurance: 20% by units and 8% by individuals. If the employee's income is 6,000 yuan, the unit will pay 65,438 yuan +0.200 yuan, and the individual will pay 480 yuan; Unemployment insurance: unit 2%, individual1%; Medical insurance: 6-4% for units and 2-4% for individuals; Industrial injury insurance: unit 1%, individual 0%; Maternity insurance: unit 1%, individual 0%.

Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law.

The 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.