| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
| Paraguay | Berne Convention | | Accession: September 9, 1991 | January 2, 1992 | Details |
| Paraguay | Paris Convention | | Accession: February 25, 1994 | May 28, 1994 | Details |
| Paraguay | Phonograms Convention | | Accession: October 30, 1978 | February 13, 1979 | |
| Paraguay | Rome Convention | June 30, 1962 | Ratification: November 26, 1969 | February 26, 1970 | |
| Paraguay | UPOV Convention | | Accession: January 8, 1997 | February 8, 1997 | Details |
| Paraguay | WIPO Convention | | Accession: March 20, 1987 | June 20, 1987 | |
| Paraguay | WIPO Copyright Treaty | | Accession: November 29, 2000 | March 6, 2002 | |
| Paraguay | WIPO Performances and Phonograms Treaty | | Accession: November 29, 2000 | May 20, 2002 | |