What should I do if social security is not paid for three months?

Failure to pay social security for three months to stop enjoying the medical insurance benefits paid by the medical insurance pooling fund is regarded as interruption of social insurance. If you re-insure afterwards, you need to make up the unpaid fees during the interruption of payment. For whatever reason, if the payment is interrupted for three months or more, it will be regarded as a new insured and enjoy medical insurance benefits from the next month after paying medical insurance.

legal ground

Article 57 of People's Republic of China (PRC) Social Insurance Law

The employing unit shall, within 30 days from the date of its establishment, apply to the local social insurance agency for social insurance registration with its business license, registration certificate or unit seal. The social insurance agency shall, within fifteen days from the date of receiving the application, examine and issue the social insurance registration certificate. Where the social insurance registration items of the employing unit are changed or the employing unit is terminated according to law, it shall, within 30 days from the date of change or termination, go to the social insurance agency to handle the change or cancellation of social insurance registration. The market supervision and management department, the civil affairs department and the organization management organ shall promptly inform the social insurance agency of the establishment and termination of the employing unit, and the public security organ shall promptly inform the social insurance agency of the birth, death, household registration, migration and cancellation of the individual.