Ireland has EOI relations with 116 countries through 100 treaties.
| Treaty Type | |
| Sum | 100 |
| DTC | 73 |
| FATCA | 1 |
| Multilateral | 3 |
| TIEA | 23 |
| Jurisdiction | Type | Treaty | Signed | Entered into force | Exchange of Information | |
|---|---|---|---|---|---|---|
| Albania | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2013 | Dec. 1, 2013 | On Request | ||
| DTC | DTC AL IE | Oct. 16, 2009 | Jan. 1, 2012 | Uncertain | ||
| Andorra | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Anguilla | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| TIEA | TIEA AI IE | July 22, 2009 | No | On Request | ||
| Antigua and Barbuda | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA AG IE | Dec. 15, 2009 | March 4, 2011 | On Request | ||
| Argentina | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Jan. 1, 2013 | Jan. 1, 2013 | On Request | ||
| Armenia | DTC | DTC AM IE | July 14, 2011 | Dec. 18, 2012 | Uncertain | |
| Aruba | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Australia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2012 | Dec. 1, 2012 | On Request | ||
| DTC | DTC AU IE | May 31, 1983 | Dec. 21, 1983 | Uncertain | ||
| Austria | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2014 | Dec. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC AT IE | May 24, 1966 | Jan. 5, 1968 | Uncertain | ||
| Azerbaijan | Multilateral | MCON-Amend | Sept. 1, 2015 | Sept. 1, 2015 | On Request | |
| Bahrain | DTC | DTC BH IE | Oct. 29, 2009 | Nov. 9, 2010 | Uncertain | |
| Barbados | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Belarus | DTC | DTC BY IE | Nov. 3, 2009 | July 9, 2010 | Uncertain | |
| Belgium | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | April 1, 2015 | April 1, 2015 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC BE IE | June 24, 1970 | Dec. 31, 1973 | Uncertain | ||
| Belize | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| TIEA | TIEA BZ IE | Nov. 18, 2010 | April 11, 2011 | On Request | ||
| Bermuda | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| TIEA | TIEA BM IE | July 28, 2009 | May 11, 2010 | On Request | ||
| Bosnia and Herzegovina | DTC | DTC BA IE | Nov. 3, 2009 | May 10, 2012 | Uncertain | |
| Bulgaria | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | July 1, 2016 | July 1, 2016 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC BG IE | Oct. 5, 2000 | Jan. 5, 2001 | Uncertain | ||
| Cameroon | Multilateral | MCON-Amend | June 30, 2015 | June 30, 2015 | On Request | |
| Canada | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Nov. 21, 2013 | Nov. 21, 2013 | On Request | ||
| DTC | DTC CA IE | Oct. 8, 2003 | April 12, 2005 | Uncertain | ||
| Cayman Islands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Jan. 1, 2014 | Jan. 1, 2014 | On Request | ||
| TIEA | TIEA IE KY | June 23, 2009 | June 9, 2010 | On Request | ||
| Chile | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| DTC | DTC CL IE | June 2, 2005 | Aug. 28, 2008 | Uncertain | ||
| China | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Feb. 1, 2016 | Feb. 1, 2016 | On Request | ||
| DTC | DTC CN IE | April 19, 2000 | April 6, 2001 | Uncertain | ||
| Colombia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | July 1, 2014 | July 1, 2014 | On Request | ||
| Cook Islands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA CK IE | Dec. 8, 2009 | Sept. 2, 2011 | On Request | ||
| Costa Rica | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Aug. 1, 2013 | Aug. 1, 2013 | On Request | ||
| Croatia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2014 | June 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC HR IE | June 21, 2002 | Oct. 29, 2003 | Uncertain | ||
| Curaçao | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Cyprus | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | April 1, 2015 | April 1, 2015 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC CY IE | Sept. 24, 1968 | Dec. 7, 1970 | Uncertain | ||
| Czech Republic | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Feb. 1, 2014 | Feb. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC CZ IE | Nov. 14, 1995 | April 21, 1996 | Uncertain | ||
| Denmark | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2011 | June 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC DK IE | March 26, 1993 | Oct. 8, 1993 | Uncertain | ||
| Dominica | TIEA | TIEA DM IE | July 8, 2013 | Nov. 14, 2013 | On Request | |
| Egypt | DTC | DTC EG IE | April 9, 2012 | April 24, 2013 | Uncertain | |
| Estonia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Nov. 1, 2014 | Nov. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC EE IE | Dec. 16, 1997 | Dec. 23, 1998 | Uncertain | ||
| Ethiopia | DTC | DTC ET IE | Nov. 3, 2014 | No | Uncertain | |
| Faroe Islands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2011 | June 1, 2011 | On Request | ||
| Finland | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| Multilateral | MCON-Amend | Dec. 21, 2010 | Dec. 21, 2010 | On Request | ||
| DTC | DTC FI IE | March 27, 1992 | Nov. 26, 1993 | Uncertain | ||
| France | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | April 1, 2012 | April 1, 2012 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC FR IE | March 21, 1968 | June 15, 1971 | Uncertain | ||
| Georgia | Multilateral | MCON-Amend | June 1, 2011 | June 1, 2011 | On Request | |
| DTC | DTC GE IE | Nov. 20, 2008 | May 6, 2010 | Uncertain | ||
| Germany | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2015 | Dec. 1, 2015 | On Request | ||
| DTC | DTC DE IE | May 30, 2011 | Nov. 28, 2012 | Uncertain | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| Ghana | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| Gibraltar | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| TIEA | TIEA GI IE | June 24, 2009 | May 25, 2010 | On Request | ||
| Greece | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC GR IE | Nov. 24, 2003 | Dec. 29, 2004 | Uncertain | ||
| Greenland | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Grenada | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA GD IE | May 31, 2011 | April 23, 2012 | On Request | ||
| Guernsey | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Aug. 1, 2014 | Aug. 1, 2014 | On Request | ||
| TIEA | TIEA GG IE | March 26, 2009 | June 10, 2010 | On Request | ||
| Hong Kong | DTC | DTC HK IE | June 22, 2010 | Feb. 10, 2011 | Uncertain | |
| Hungary | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2015 | March 1, 2015 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC HU IE | April 25, 1995 | Jan. 1, 1997 | Uncertain | ||
| Iceland | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Feb. 1, 2012 | Feb. 1, 2012 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE IS | Dec. 17, 2003 | Dec. 17, 2004 | Uncertain | ||
| India | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2012 | June 1, 2012 | On Request | ||
| DTC | DTC IE IN | Nov. 6, 2000 | Dec. 26, 2001 | Uncertain | ||
| Indonesia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | May 1, 2015 | May 1, 2015 | On Request | ||
| Isle of Man | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| TIEA | TIEA IE IM | April 24, 2008 | Oct. 24, 2008 | On Request | ||
| Israel | DTC | DTC IE IL | Nov. 20, 1995 | Dec. 24, 1995 | Uncertain | |
| Italy | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | May 1, 2012 | May 1, 2012 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE IT | June 11, 1971 | Feb. 14, 1975 | Uncertain | ||
| Japan | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | Oct. 1, 2013 | Oct. 1, 2013 | On Request | ||
| DTC | DTC IE JP | Jan. 18, 1974 | Dec. 4, 1974 | Uncertain | ||
| Jersey | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2014 | June 1, 2014 | On Request | ||
| TIEA | TIEA IE JE | March 26, 2009 | May 5, 2010 | On Request | ||
| Kazakhstan | Multilateral | MCON-Amend | Aug. 1, 2015 | Aug. 1, 2015 | On Request | |
| DTC | DTC IE KZ | Nov. 13, 1997 | Jan. 28, 1998 | Uncertain | ||
| Kuwait | DTC | DTC IE KW | Nov. 23, 2010 | Aug. 12, 2013 | Uncertain | |
| Latvia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Nov. 1, 2014 | Nov. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE LV | Nov. 13, 1997 | Jan. 28, 1998 | Uncertain | ||
| Liechtenstein | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| TIEA | TIEA IE LI | Oct. 13, 2009 | June 30, 2010 | On Request | ||
| Lithuania | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2014 | June 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE LT | Nov. 18, 1997 | June 5, 1998 | Uncertain | ||
| Luxembourg | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Nov. 1, 2014 | Nov. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE LU | Jan. 14, 1972 | Feb. 25, 1975 | Uncertain | ||
| Macedonia | DTC | DTC IE MK | April 14, 2008 | June 23, 2009 | Uncertain | |
| Malaysia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| DTC | DTC IE MY | Nov. 28, 1998 | Sept. 10, 1999 | Uncertain | ||
| Malta | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE MT | Nov. 14, 2008 | Jan. 15, 2009 | Uncertain | ||
| Marshall Islands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA IE MH | Sept. 2, 2010 | Feb. 10, 2015 | On Request | ||
| Mauritius | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2015 | Dec. 1, 2015 | On Request | ||
| Mexico | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2012 | Sept. 1, 2012 | On Request | ||
| DTC | DTC IE MX | Oct. 22, 1998 | Dec. 13, 1998 | Uncertain | ||
| Moldova | Multilateral | MCON-Amend | March 1, 2012 | March 1, 2012 | On Request | |
| DTC | DTC IE MD | May 28, 2009 | April 22, 2010 | Uncertain | ||
| Monaco | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Montenegro | DTC | DTC IE ME | Oct. 7, 2010 | Dec. 1, 2011 | Uncertain | |
| Montserrat | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Oct. 1, 2013 | Oct. 1, 2013 | On Request | ||
| TIEA | TIEA IE MS | Dec. 14, 2012 | No | On Request | ||
| Morocco | DTC | DTC IE MA | June 22, 2010 | Aug. 31, 2012 | Uncertain | |
| Netherlands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE NL | Feb. 11, 1969 | May 12, 1970 | Uncertain | ||
| New Zealand | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| DTC | DTC IE NZ | Sept. 19, 1986 | Sept. 26, 1988 | Uncertain | ||
| Nigeria | Multilateral | MCON-Amend | Sept. 1, 2015 | Sept. 1, 2015 | On Request | |
| Niue | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Norway | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2011 | June 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE NO | Nov. 22, 2000 | Nov. 27, 2001 | Uncertain | ||
| Pakistan | DTC | DTC IE PK | April 13, 1973 | Dec. 20, 1974 | Uncertain | |
| Panama | DTC | DTC IE PA | Nov. 28, 2011 | Dec. 19, 2012 | Uncertain | |
| Poland | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Oct. 1, 2011 | Oct. 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE PL | Nov. 13, 1995 | Dec. 22, 1995 | Uncertain | ||
| Portugal | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 11, 2015 | March 11, 2015 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE PT | June 1, 1993 | July 11, 1994 | Uncertain | ||
| Qatar | DTC | DTC IE QA | June 12, 2012 | Dec. 17, 2013 | Uncertain | |
| Romania | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Nov. 1, 2014 | Nov. 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE RO | Oct. 21, 1999 | Dec. 29, 2000 | Uncertain | ||
| Russia | Multilateral | MCON-Amend | July 1, 2015 | July 1, 2015 | On Request | |
| DTC | DTC IE RU | April 29, 1994 | July 7, 1995 | Uncertain | ||
| Saint Kitts and Nevis | TIEA | TIEA IE KN | July 21, 2015 | No | On Request | |
| Saint Lucia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA IE LC | Dec. 22, 2009 | Feb. 17, 2011 | On Request | ||
| Saint Vincent and the Grenadines | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA IE VC | Dec. 15, 2009 | March 21, 2011 | On Request | ||
| Samoa | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| TIEA | TIEA IE WS | Dec. 8, 2009 | Feb. 21, 2012 | On Request | ||
| San Marino | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2015 | Dec. 1, 2015 | On Request | ||
| TIEA | TIEA IE SM | July 4, 2012 | May 12, 2013 | On Request | ||
| Saudi Arabia | Multilateral | MCON-Amend | April 1, 2016 | April 1, 2016 | On Request | |
| DTC | DTC IE SA | Oct. 19, 2011 | Dec. 1, 2012 | Uncertain | ||
| Serbia | DTC | DTC IE RS | Sept. 23, 2009 | June 16, 2010 | Uncertain | |
| Seychelles | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Oct. 1, 2015 | Oct. 1, 2015 | On Request | ||
| Singapore | Multilateral | MCON-Amend | May 1, 2016 | May 1, 2016 | On Request | |
| DTC | DTC IE SG | Oct. 28, 2010 | April 8, 2011 | Uncertain | ||
| Sint Maarten (Dutch part) | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| Slovakia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE SK | June 8, 1999 | Dec. 30, 1999 | Uncertain | ||
| Slovenia | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | June 1, 2011 | June 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE SI | March 12, 2002 | Dec. 11, 2002 | Uncertain | ||
| South Africa | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| DTC | DTC IE ZA | Oct. 7, 1997 | Dec. 5, 1997 | Uncertain | ||
| South Korea | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | July 1, 2012 | July 1, 2012 | On Request | ||
| DTC | DTC IE KR | July 18, 1990 | Nov. 27, 1991 | Uncertain | ||
| Spain | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Jan. 1, 2013 | Jan. 1, 2013 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC ES IE | Feb. 10, 1994 | Nov. 21, 1994 | Uncertain | ||
| Sweden | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Sept. 1, 2011 | Sept. 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC IE SE | Oct. 8, 1986 | April 5, 1988 | Uncertain | ||
| Switzerland | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2018 | Automatic | |
| DTC | DTC CH IE | Feb. 8, 1966 | Jan. 1, 1989 | Uncertain | ||
| Thailand | DTC | DTC IE TH | Nov. 5, 2013 | May 11, 2015 | Uncertain | |
| Tunisia | Multilateral | MCON-Amend | Feb. 1, 2014 | Feb. 1, 2014 | On Request | |
| Turkey | DTC | DTC IE TR | Oct. 24, 2008 | Aug. 18, 2010 | Uncertain | |
| Turks and Caicos Islands | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Dec. 1, 2013 | Dec. 1, 2013 | On Request | ||
| TIEA | TIEA IE TC | July 22, 2009 | No | On Request | ||
| Uganda | DTC | DTC IE UG | April 19, 2013 | No | Uncertain | |
| Ukraine | DTC | DTC IE UA | April 19, 2013 | Aug. 17, 2015 | Uncertain | |
| Multilateral | MCON-Amend | Sept. 1, 2013 | Sept. 1, 2013 | On Request | ||
| United Arab Emirates | DTC | DTC AE IE | July 1, 2010 | June 2, 2011 | Uncertain | |
| United Kingdom | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | Oct. 1, 2011 | Oct. 1, 2011 | On Request | ||
| Multilateral | EU directive 2011/16/EU | Feb. 15, 2011 | Feb. 15, 2011 | Automatic | ||
| DTC | DTC GB IE | June 2, 1976 | Dec. 23, 1976 | Uncertain | ||
| United States of America | FATCA | FATCA US IE | June 30, 2014 | Automatic | ||
| DTC | DTC IE US | July 28, 1997 | Jan. 1, 1998 | Uncertain | ||
| Uzbekistan | DTC | DTC IE UZ | July 11, 2012 | April 17, 2013 | Uncertain | |
| Vanuatu | TIEA | TIEA IE VU | May 31, 2011 | Feb. 19, 2015 | On Request | |
| Vietnam | DTC | DTC IE VN | March 10, 2008 | Dec. 24, 2008 | Uncertain | |
| Virgin Islands (British) | Multilateral | MCAA | Oct. 29, 2014 | Sept. 1, 2017 | Automatic | |
| Multilateral | MCON-Amend | March 1, 2014 | March 1, 2014 | On Request | ||
| TIEA | TIEA IE VG | Dec. 7, 2009 | Feb. 28, 2011 | On Request | ||
| Zambia | DTC | DTC IE ZM | March 29, 1971 | July 31, 1973 | Uncertain |