Can Dongguan social security be supplemented?

Legal analysis: it can be repaid. Payment procedure:

1. If the household registration in Guangdong Province is not registered in Dongguan, the applicant shall go through the one-time payment formalities at the social security agency where the original unit is located. If he works in a different unit, he shall go through the formalities at the social security agency where the original unit has the most frequent working hours.

2. Applicants with Dongguan household registration can choose to go through the one-time payment formalities at the social insurance agency of the original unit or household registration location or current residence.

Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law. The employing unit shall handle social insurance registration for employees within 30 days from the date of employment. 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.