| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
| Congo | Beijing Treaty on Audiovisual Performances | June 26, 2012 | | | |
| Congo | Berne Convention | | Declaration of Continued Application: May 8, 1962 | August 15, 1960 | Details |
| Congo | Lisbon Agreement | | Accession: August 8, 1977 | November 16, 1977 | Details |
| Congo | Nairobi Treaty | October 24, 1981 | Ratification: February 8, 1983 | March 8, 1983 | Details |
| Congo | Paris Convention | | Accession: June 26, 1963 | September 2, 1963 | Details |
| Congo | Patent Cooperation Treaty | | Accession: August 8, 1977 | January 24, 1978 | |
| Congo | Rome Convention | | Accession: June 29, 1962 | May 18, 1964 | Details |
| Congo | Singapore Treaty | March 28, 2006 | | | |
| Congo | WIPO Convention | | Accession: September 2, 1975 | December 2, 1975 | Details |