Is it legal to pay Xiamen social security

Not legal. Social insurance registration implementation of territorial management, account opening and payment unit should be the employer, that is, with the workers to establish a labor relationship with the employer. If the labor contract is signed with the company, the social insurance should also be paid in the name of the company. Currently, many companies entrust a third party and use the third party's social insurance account to make social insurance contributions are not in accordance with the law. Article 57 of the Social Insurance Law states, "An employer shall, within thirty days from the date of its establishment, apply to the local social insurance agency for social insurance registration on the basis of its business license, registration certificate, or seal. The social insurance agency shall examine the application within fifteen days from the date of receipt and issue the social insurance registration document."