Legal basis: Social Insurance Law of the People's Republic of China.
Article 58 An 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.
Article 63 If an employer fails to pay social insurance in full and on time, the social insurance premium collection agency shall order it to pay or make up within a time limit.