On 24 November 2021, US and Turkey have signed a Competent Authority Agreement (CAA) to exchange country-by-country (CbC) reports. A CbC report is intended to be first exchanged with respect to Fiscal Years of MNE Groups commencing on or after 1 January 2019.

US and Turkey desire to increase international tax transparency and improve access of their respective tax authorities to information regarding the global allocation of the income, the taxes paid, and certain indicators of the location of economic activity among tax jurisdictions in which multinational enterprise groups (MNE Groups) operate through the automatic exchange of annual country-by-country reports, with a view to assessing high-level transfer pricing risks and other base erosion and profit shifting related risks, as well as for economic and statistical analysis.