Qatar has EOI relations with 80 countries through 80 treaties.
| Treaty Type | |
| Sum | 80 | 
| DTC | 72 | 
| FATCA | 1 | 
| TIEA | 7 | 
| Jurisdiction | Type | Treaty | Signed | Entered into force | Exchange of Information | |
|---|---|---|---|---|---|---|
| Albania | DTC | DTC AL QA | Oct. 18, 2011 | No | Uncertain | |
| Armenia | DTC | DTC AM QA | April 22, 2002 | Jan. 1, 2008 | Uncertain | |
| Austria | DTC | DTC AT QA | Dec. 30, 2010 | March 7, 2012 | Uncertain | |
| Azerbaijan | DTC | DTC AZ QA | Aug. 28, 2007 | Feb. 24, 2008 | Uncertain | |
| Barbados | DTC | DTC BB QA | Dec. 6, 2012 | No | Uncertain | |
| Belarus | DTC | DTC BY QA | April 3, 2007 | Nov. 14, 2007 | Uncertain | |
| Belgium | DTC | DTC BE QA | Nov. 6, 2007 | No | Uncertain | |
| Bermuda | DTC | DTC BM QA | May 10, 2012 | No | Uncertain | |
| Bosnia and Herzegovina | DTC | DTC BA QA | July 21, 2010 | No | Uncertain | |
| Brunei | DTC | DTC BN QA | Jan. 17, 2012 | No | Uncertain | |
| Bulgaria | DTC | DTC BG QA | March 22, 2010 | Dec. 23, 2010 | Uncertain | |
| Cayman Islands | TIEA | TIEA KY QA | Oct. 26, 2012 | No | On Request | |
| China | DTC | DTC CN QA | April 2, 2001 | Oct. 21, 2008 | Uncertain | |
| Croatia | DTC | DTC HR QA | June 24, 2008 | April 6, 2009 | Uncertain | |
| Cuba | DTC | DTC CU QA | Nov. 7, 2006 | Jan. 1, 2009 | Uncertain | |
| Cyprus | DTC | DTC CY QA | Nov. 11, 2008 | March 20, 2009 | Uncertain | |
| Denmark | TIEA | TIEA DK QA | Sept. 6, 2013 | No | On Request | |
| Ecuador | DTC | DTC EC QA | Oct. 22, 2014 | No | Uncertain | |
| Faroe Islands | TIEA | TIEA FO QA | Sept. 6, 2013 | No | On Request | |
| Finland | TIEA | TIEA FI QA | Sept. 6, 2013 | No | On Request | |
| France | DTC | DTC FR QA | Dec. 4, 1990 | Dec. 1, 1994 | Uncertain | |
| Gambia | DTC | DTC GM QA | Nov. 18, 2014 | No | Uncertain | |
| Georgia | DTC | DTC GE QA | Dec. 20, 2010 | March 11, 2011 | Uncertain | |
| Greece | DTC | DTC GR QA | Oct. 26, 2008 | March 21, 2010 | Uncertain | |
| Greenland | TIEA | TIEA GL QA | Sept. 6, 2013 | No | On Request | |
| Guernsey | DTC | DTC GG QA | Feb. 22, 2013 | July 11, 2013 | Uncertain | |
| Hong Kong | DTC | DTC HK QA | May 13, 2013 | Dec. 5, 2013 | Uncertain | |
| Hungary | DTC | DTC HU QA | Jan. 18, 2012 | April 21, 2012 | Uncertain | |
| Iceland | TIEA | TIEA IS QA | Sept. 6, 2013 | No | On Request | |
| India | DTC | DTC IN QA | April 7, 1999 | Jan. 15, 2000 | Uncertain | |
| Indonesia | DTC | DTC ID QA | April 30, 2006 | Sept. 19, 2007 | Uncertain | |
| Ireland | DTC | DTC IE QA | June 12, 2012 | Dec. 17, 2013 | Uncertain | |
| Isle of Man | DTC | DTC IM QA | May 6, 2012 | Nov. 15, 2012 | Uncertain | |
| Italy | DTC | DTC IT QA | Oct. 15, 2002 | Feb. 7, 2011 | Uncertain | |
| Japan | DTC | DTC JP QA | Feb. 20, 2015 | Dec. 30, 2015 | Uncertain | |
| Jersey | DTC | DTC JE QA | March 20, 2012 | Nov. 22, 2012 | Uncertain | |
| Jordan | DTC | DTC JO QA | Jan. 12, 2004 | Dec. 31, 2008 | Uncertain | |
| Kazakhstan | DTC | DTC KZ QA | Jan. 19, 2014 | No | Uncertain | |
| Kyrgyzstan | DTC | DTC KG QA | June 1, 2014 | May 4, 2015 | Uncertain | |
| Latvia | DTC | DTC LV QA | Sept. 6, 2014 | June 1, 2015 | Uncertain | |
| Lebanon | DTC | DTC LB QA | Jan. 23, 2005 | Jan. 1, 2010 | Uncertain | |
| Luxembourg | DTC | DTC LU QA | July 3, 2009 | April 9, 2010 | Uncertain | |
| Macedonia | DTC | DTC MK QA | Jan. 28, 2008 | Oct. 13, 2008 | Uncertain | |
| Malaysia | DTC | DTC MY QA | July 3, 2008 | Jan. 28, 2009 | Uncertain | |
| Malta | DTC | DTC MT QA | Aug. 26, 2009 | Dec. 9, 2009 | Uncertain | |
| Mauritania | DTC | DTC MR QA | Dec. 25, 2003 | No | Uncertain | |
| Mauritius | DTC | DTC MU QA | July 28, 2008 | July 28, 2009 | Uncertain | |
| Mexico | DTC | DTC MX QA | May 14, 2012 | March 9, 2013 | Uncertain | |
| Monaco | DTC | DTC MC QA | Sept. 17, 2009 | June 15, 2010 | Uncertain | |
| Morocco | DTC | DTC MA QA | March 17, 2006 | July 4, 2009 | Uncertain | |
| Nepal | DTC | DTC NP QA | Oct. 15, 2007 | Sept. 5, 2009 | Uncertain | |
| Netherlands | DTC | DTC NL QA | April 24, 2008 | Dec. 25, 2009 | Uncertain | |
| Norway | DTC | DTC NO QA | June 29, 2009 | Nov. 30, 2009 | Uncertain | |
| Pakistan | DTC | DTC PK QA | June 4, 1999 | March 28, 2000 | Uncertain | |
| Panama | DTC | DTC PA QA | Sept. 23, 2010 | May 6, 2011 | Uncertain | |
| Philippines | DTC | DTC PH QA | Dec. 14, 2008 | May 11, 2011 | Uncertain | |
| Poland | DTC | DTC PL QA | Nov. 18, 2008 | Dec. 30, 2009 | Uncertain | |
| Portugal | DTC | DTC PT QA | Dec. 12, 2011 | April 4, 2014 | Uncertain | |
| Romania | DTC | DTC QA RO | Oct. 4, 1999 | Sept. 4, 2003 | Uncertain | |
| Russia | DTC | DTC QA RU | April 20, 1998 | Jan. 19, 2000 | Uncertain | |
| San Marino | DTC | DTC QA SM | March 17, 2013 | Oct. 30, 2013 | Uncertain | |
| Senegal | DTC | DTC QA SN | June 10, 1998 | Jan. 11, 2000 | Uncertain | |
| Serbia | DTC | DTC QA RS | Oct. 2, 2009 | Dec. 9, 2010 | Uncertain | |
| Seychelles | DTC | DTC QA SC | July 1, 2006 | Aug. 9, 2009 | Uncertain | |
| Singapore | DTC | DTC QA SG | Nov. 28, 2006 | Oct. 5, 2007 | Uncertain | |
| Slovenia | DTC | DTC QA SI | Jan. 10, 2010 | Dec. 1, 2010 | Uncertain | |
| South Africa | DTC | DTC QA ZA | March 6, 2015 | No | Uncertain | |
| South Korea | DTC | DTC KR QA | March 27, 2007 | April 15, 2008 | Uncertain | |
| Spain | DTC | DTC ES QA | Sept. 10, 2015 | No | Uncertain | |
| Sri Lanka | DTC | DTC LK QA | Nov. 7, 2004 | April 2, 2007 | Uncertain | |
| Sweden | TIEA | TIEA QA SE | Sept. 6, 2013 | No | On Request | |
| Switzerland | DTC | DTC CH QA | Sept. 24, 2009 | Dec. 15, 2010 | Uncertain | |
| Syria | DTC | DTC QA SY | Oct. 23, 2003 | April 27, 2006 | Uncertain | |
| Tunisia | DTC | DTC QA TN | March 8, 1997 | Jan. 1, 1999 | Uncertain | |
| Turkey | DTC | DTC QA TR | Dec. 25, 2001 | Feb. 11, 2008 | Uncertain | |
| United Kingdom | DTC | DTC GB QA | June 25, 2009 | Oct. 15, 2010 | Uncertain | |
| United States of America | FATCA | FATCA US QA | June 30, 2014 | Automatic | ||
| Venezuela | DTC | DTC QA VE | July 28, 2006 | July 30, 2007 | Uncertain | |
| Vietnam | DTC | DTC QA VN | May 8, 2009 | May 17, 2011 | Uncertain | |
| Yemen | DTC | DTC QA YE | Aug. 7, 2000 | Jan. 1, 2008 | Uncertain |