The law stipulates when a company will buy social insurance for its employees.

Legal analysis: When should the company buy social insurance for employees after new employees join the company? The employing unit shall handle social insurance registration for its employees within 30 days from the date of employment. Employment date is generally the employment date. The so-called social insurance registration is the declaration of social insurance payment, so the enterprise must declare and pay social insurance for the employee within 30 days at the latest. For example, employees who join the company on the 5th must apply for social insurance declaration before the 5th of the following month.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Sixty-first social insurance fee collection agencies shall collect social insurance premiums in full and on time according to law, and regularly inform employers and individuals of the payment situation.

Article 62 If the employer fails to declare the amount of social insurance premiums that should be paid according to the regulations, the amount that should be paid shall be determined according to 1 10% of the amount paid by the employer last month; After the payment unit completes the declaration procedures, the social insurance fee collection agency shall make settlement in accordance with the provisions.

Article 63 If an employer fails to pay social insurance premiums in full and on time, the social insurance premium collection agency shall order it to pay or make up within a time limit.