How to check whether I have paid social security before?

Check whether to pay social security as follows:

1, social security center, if you don't know your social security account number, you can bring your ID card to the transaction hall of social insurance agencies in various districts;

2. Online inquiry, log in to the labor security network or social insurance affairs website of the city where you are located, click the "Personal Social Security Information Inquiry" window, enter your ID card and password, and you can inquire your own insurance information;

3. Telephone consultation: Call the labor security induction service telephone number "12333" for policy consultation and information inquiry.

Legal basis: Article 57 of the Social Insurance Law of People's Republic of China (PRC).

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.

Article 58

The 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.

Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration.

The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.