| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
|---|
| Ireland | Berne Convention | | Accession: October 5, 1927 | October 5, 1927 | Details |
| Ireland | Budapest Treaty | | Accession: September 15, 1999 | December 15, 1999 | |
| Ireland | Locarno Agreement | | Accession: July 9, 1970 | April 27, 1971 | |
| Ireland | Madrid Agreement (Indications of Source) | | Accession: September 4, 1925 | December 4, 1925 | Details |
| Ireland | Madrid Protocol | December 28, 1989 | Ratification: July 19, 2001 | October 19, 2001 | Details |
| Ireland | Nice Agreement | | Accession: October 3, 1966 | December 12, 1966 | Details |
| Ireland | Paris Convention | | Accession: October 22, 1925 | December 4, 1925 | Details |
| Ireland | Patent Cooperation Treaty | June 19, 1970 | Ratification: May 1, 1992 | August 1, 1992 | |
| Ireland | Patent Law Treaty | May 31, 2001 | Ratification: February 27, 2012 | May 27, 2012 | |
| Ireland | Rome Convention | June 30, 1962 | Ratification: June 19, 1979 | September 19, 1979 | Details |
| Ireland | Strasbourg Agreement | | Accession: April 19, 1972 | October 7, 1975 | Details |
| Ireland | Trademark Law Treaty | | Accession: July 13, 1999 | October 13, 1999 | |
| Ireland | UPOV Convention | | Accession: May 19, 1981 | November 8, 1981 | Details |
| Ireland | WIPO Convention | January 12, 1968 | | April 26, 1970 | Details |
| Ireland | WIPO Copyright Treaty | December 19, 1997 | Ratification: December 14, 2009 | March 14, 2010 | |
| Ireland | WIPO Performances and Phonograms Treaty | December 19, 1997 | Ratification: December 14, 2009 | March 14, 2010 | |
