The unit's social security U shield is about to expire. Where can I renew it?

The validity period of the digital certificate is one year, the application date is the start date, and one year later is the end date. The digital certificate will be updated 60 days before the expiration, and the certificate that has not been updated after the expiration will not be able to log in to the online declaration system.

Users should apply for certificate renewal at the digital certificate service outlets before the certificate expires, and the materials to be carried when renewing the certificate are as follows:

1. official seal of the company

2. Renewal of digital certificate 190 yuan.

3. Original organization code certificate, social insurance registration certificate and business license (copy).

4.USBKEY digital certificate