In the Name of God
Iran Bilateral Investment Treaties
| No. | country | Date of signature | Date of entry into force |
| 1 | Afghanistan | 28 May 2006 | 2 February 2008 |
| 2 | Algeria | 19 October 2003 | 5 December 2005 |
| 3 | Armenia | 6 May 1995 | 26 February 1997 |
| 4 | Austria | 15 February 2001 | 11 July 2004 |
| 5 | Azerbaijan | 28 October 1996 | 20 June 2002 |
| 6 | Bahrain | 19 October 2002 | 12 October 2004 |
| 7 | Bangladesh | 29 April 2001 | 5 December 2002 |
| 8 | Belarus | 14 July 1995 | 23 June 2000 |
| 9 | Bosnia& Herzegovina | 27 July 1996 | 25 August 2000 |
| 10 | Bulgaria | 13 November 1998 | 24 August 2003 |
| 11 | China | 22 July 2000 | 1 July 2005 |
| 12 | Croatia | 17 May 2000 | 2 August 2003 |
| 13 | Cyprus | 2 March 2009 | 18 April 2009 |
| 14 | Czech Republic | 18 December 2017 | 27 May 2020 |
| 15 | Ethiopia | 21 December 2003 | 7 November 2008 |
| 16 | Finland | 4 November 2002 | 25 June 2004 |
| 17 | France | 12 May 2003 | 12 November 2004 |
| 18 | Georgia | 27 September 1995 | 22 June 2005 |
| 19 | Germany | 17 August 2002 | 23 June 2005 |
| 20 | Greece | 13 March 2002 | 13 March 2008 |
| 21 | Indonesia | 22 June 2005 | 28 March 2009 |
| 22 | Iraq | 6 September 2015 | 15 September 2020 |
| 23 | Italy | 10 March 1999 | 27 July 2005 |
| 24 | Japan | 5 February 2016 | 26 April 2017 |
| 25 | Kazakhstan | 16 January 1996 | 3 April 1999 |
| 26 | Kuwait | 13 Feb 2006 | 14 March 2011 |
| 27 | Kyrgyzstan | 31 July 1996 | 27 June 2005 |
| 28 | Lebanon | 28 October 1997 | 14 May 2000 |
| 29 | Libya | 27 December 2006 | 5 June 2010 |
| 30 | Macedonia | 12 July 2000 | 19 August 2005 |
| 31 | Malaysia | 22 July 2002 | 5 August 2006 |
| 32 | Morocco | 21 January 2001 | 31 March 2003 |
| 33 | North Korea | 30 September2002 | 24 April 2005 |
| 34 | Oman | 2 December 2001 | 8 April 2003 |
| 35 | Pakistan | 8 November 1995 | 27 June 1998 |
| 36 | Poland | 2 October 1998 | 26 October 2001 |
| 37 | Qatar | 20 May 1999 | 5 November 2001 |
| 38 | Romania | 26 January 2002 | 12 January 2005 |
| 39 | Russia | 23 December 2015 | 7 April 2017 |
| 40 | Serbia | 5 December 2003 | 7 July 2006 |
| 41 | Singapore | 29 February 2016 | 28 February 2018 |
| 42 | Slovakia | 19 January 2016 | 30 August 2017 |
| 43 | South Africa | 3 November 1997 | 5 March 2002 |
| 44 | South Korea | 31 October 1998 | 31 March 2006 |
| 45 | Spain | 29 October 2002 | 27 May 2004 |
| 46 | Sri Lanka | 25 July 2000 | 4 February 2016 |
| 47 | Sudan | 7 September 1999 | 19 October 2001 |
| 48 | Sweden | 5 September 2005 | 1 February 2008 |
| 49 | Switzerland | 8 March 1998 | 1 November 2001 |
| 50 | Syria | 5 February 1998 | 16 November 2005 |
| 51 | Tajikistan | 18 July 1995 | 3 November 2004 |
| 52 | Tunisia | 23 April 2001 | 27 February 2003 |
| 53 | Turkey | 21 December 1996 | 13 April 2005 |
| 54 | Turkmenistan | 23 January 1996 | 29 April 2004 |
| 55 | Ukraine | 21 May 1996 | 5 July 2003 |
| 56 | Uzbekistan | 11 June 2000 | 11 July 2004 |
| 57 | Venezuela | 11 March 2005 | 7 June 2006 |
| 58 | Vietnam | 23 December 2009 | 19 March 2011 |
| 59 | Yemen | 29 February 1996 | 16 October 2000 |
| 60 | Zimbabwe | 9 May 1999 | 26 Jan 2015 |
List of Iran's Avoidance of Double Taxation Treaties (Ratified) Algeria, Armenia, Azerbaijan, Austria, Bahrain, Belarus, Bulgaria, China, Croatia, Cyprus, Czech Republic, France, Georgia, Germany, Hungary, Jordan, Indonesia, Jordan, Kazakhstan, Kenya, Kyrgyzstan, Kuwait, Lebanon, Malaysia, Macedonia, Oman, Pakistan, Poland, Qatar, Romania, Russia, Serbia, Slovenia, Soudan, South Korea, South Africa, Spain, Sri Lanka, Switzerland, Syria, Tajikistan, Tunisia, Turkey, Turkmenistan, Ukraine, Uzbekistan,Venezuela, Vietnam.