TÜRK TELEKOMÜNİKASYON A.Ş.

Capital/Financing Update • May 7, 2024

Summary Info	Capital Markets Board's Approval of Debt Instrument Issuance
Update Notification Flag	No
Correction Notification Flag	Yes
Postponed Notification Flag	No
Reason of Correction	Approval of Issuance Certificate

Authorized Member Decision Date	09.08.2023
Issue Limit	500.000.000
Currency Unit	USD
Issue Limit Security Type	Green/Sustainability Themed Capital Market Instruments (Debt Intstrument)
Sale Type	Oversea
Domestic / Oversea	Oversea
Capital Market Board Application Date	08.03.2024
Capital Market Board Application Result	APPROVAL
Capital Market Board Approval Date	18.04.2024
Expiry Date of Issue Limit	18.04.2025

Additional Explanations

Pursuant to our disclosure dated March 08, 2024 the Capital Markets Board (CMB) has approved our application for the issuance of capital market instruments for up to a total amount of USD 500 Million or equivalent in the form of Green/Social/Sustainable Debt overseas on 18.04.2024. The approved issuance certificate is attached. In addition, the Sustainable Finance Framework approved by the Board of Directors of our Company and the Second Party Opinion (SPO) assessing the alignment of the Framework with the required international standards are also available in Investor Relations website. https://www.ttinvestorrelations.com/en-us/pages/home-page/

Supplementary Documents

Appendix: 1	İhraç Belgesi.pdf
Appendix: 2	İhraç Başvuru Formu.pdf