Based on point 1.7, clause 1, Section I of the Appendix accompanying Decision No. 896/QD-BHXH of the Director-General of Vietnam Social Security:

• Subjects performing the administrative procedure:

+ Organization: Merging social insurance books when a person has two or more books (through the employer).

+ Individuals: Merging social insurance books when a person has two or more books, and the individual directly submits the file.

• The resolving authority for the administrative procedure 'Merging social insurance books when a person has two or more books' is the provincial/district Social Security agency.

• Applicable cases for 'Merging social insurance books when a person has two or more books' are employees with 02 or more social insurance books with overlapping or different contribution periods.