| 21-Dec-2009 | Tax inspectors put forward external pricing benchmarks for the active ingredients purchased from related parties on their continuing tax audits at pharmaceutical companies. |
| 29-Oct-2009 | On 15 October 2009, the Constitutional Court of Turkey decided to cancel the income tax law provision which limited the time period for benefiting from carried forward investment allowances not used as of 31 December 2005, until the end of 2008, finding this law provision inconsistent with the Turkish Constitution. |
| 28-Oct-2009 | On October 6, 2009, the governments of Finland and Turkey signed a new income tax treaty and accompanying protocol. |
| 26-Oct-2009 | On September 30, 2009 a new protocol was signed between the governments of Luxembourg and Turkey which is the first protocol to amend the treaty signed in 2003. |
| 30-Jun-2009 | Turkish government on June 4 announced a new incentive package designed to promote new investments and reduce the disparity between the economic development levels of different regions of Turkey. |
| 20-Mar-2009 | On March 18, 2009, a new income tax treaty was signed between the governments of the Philippines and Turkey. This is the first treaty between the two countries. |
| 19-Feb-2009 | Turkish tax authorities request transfer pricing documentation reports from taxpayers. |
| 5-Feb-2009 | The 2008 tax treaty signed between Ireland and Turkey signed on October 24, 2008 was ratified by Ireland in December. |
