Shenzhen social security in the 28th to buy the month can take effect

Legal analysis: it is effective in the same month. The employer shall apply for social insurance registration for its employees with the social insurance agency within thirty days from the date of employment. If it fails to register for social insurance, the social insurance agency shall approve the social insurance premiums it should pay. Individual entrepreneurs without employees who voluntarily participate in social insurance, part-time workers who do not participate in social insurance with their employers, and other flexibly employed persons shall apply for social insurance registration with the social insurance administration organization. The State establishes a nationally unified individual social security number. Individual social security numbers are citizens' identity numbers.

Legal basis: The Social Insurance Law of the People's Republic of China

Article 4 Employers and individuals in the territory of the People's Republic of China shall, in accordance with the law, pay social insurance premiums and have the right to inquire into the records of premium payment and individual rights and interests, and to request the social insurance administrative organizations to provide social insurance consultation and other related services. Individuals enjoy social insurance benefits in accordance with the law, and have the right to supervise the payment of contributions for them by their own units.

Article 58 An employer shall, within thirty days from the date of employment, apply for social insurance registration with a social insurance agency for its employees. If the employer fails to apply for social insurance registration, the social insurance agency shall approve the social insurance contributions to be paid by the employer. Individual entrepreneurs without employees who voluntarily participate in social insurance, part-time workers who do not participate in social insurance with their employers, and other flexibly employed persons shall apply for social insurance registration with the social insurance administration organization. The State establishes a nationally unified individual social security number. Individual social security numbers are citizens' identity numbers.