Do employees of construction labor service companies have to pay social security?

Employees cannot ask the company not to pay social security. It is illegal and invalid for workers to ask employers not to pay social insurance, because it is a legal obligation and mandatory requirement for enterprises to pay social insurance for employees. Even if employees voluntarily give up, the company should pay social insurance for employees, otherwise it will bear the corresponding legal consequences. So you can't ask the company not to pay social security.

Legal objectivity:

According to the relevant provisions of the Labor Law, employers and workers must participate in social insurance and pay social insurance premiums according to law. As can be seen from the legal provisions, social insurance is compulsory by the state, and it is the legal obligation of the employer to handle social insurance for employees. Even if the laborer asks for it voluntarily, it cannot exempt the employer from the legal obligation to participate in social insurance for employees. Although workers voluntarily ask employers not to participate in social insurance for them, and make a written commitment, there is a risk that they will eventually be deemed invalid. The General Principles of the Civil Law also clearly stipulates that civil acts that violate the law or social public interests are invalid. Therefore, the company does not pay social insurance premiums according to law, but directly pays the corresponding fees to the workers themselves, which will bring adverse legal consequences.