How to check what unit of social security paid by others?

1, telephone inquiry: you can call 12333 for inquiry, and at the same time, you can carry out voice inquiries including social security number inquiries, social security payment inquiries, the number of years of payment and other situations.

2, online inquiry: log on to your city's human resources and social security network, through this site, not only can find your social security number, but also social security details of the query, to understand the latest social security situation, know the payment, arrears situation.

3. Door-to-door inquiry: Bring your original personal identification and social security card to the window of your local social security agency, and the staff will tell you.

(1) The unit social security number is the social security registration number established by the work unit, which is used to pay the social security for the employees, and according to this social security number, you can carry out some inquiries, declarations and statistics.

(2) The 1st-10th of each month is the audit period for the social security agency, which has already accepted the increase or decrease of the business for the audit and settlement, and approved the collection data of the current month. The 11th of each month to the last working day of the month for the unit to accept the declaration time. Contributing units if there are changes in personnel increases or decreases, must be timely in the month to the social security agency for the relevant procedures (annual annual declaration of the month does not accept the increase or decrease in personnel, except for new units in the month).