Does the company as a legal person have to sign a labor contract to pay social security?

The legal person of the company has to sign a labor contract to pay social security, and the legal representative of the company has a labor relationship with the company. When signing a labor contract, the employer shall handle the social insurance registration for the employees within 30 days from the date of employment.

Legal objectivity:

Article 58 of the 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 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.