TÜRKİYE İŞ BANKASI A.Ş.

Capital/Financing Update • Oct 27, 2023

Summary Info	Application to Capital Markets Board Regarding The Issuance of Subordinated Notes
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No

Authorized Member Decision Date	23.08.2023
Issue Limit	5.000.000.000
Currency Unit	TRY
Issue Limit Security Type	Subordinated Debt Securities
Sale Type	Sale To Qualified Investor
Domestic / Oversea	Domestic
Capital Market Board Application Date	27.10.2023

Additional Explanations

Reference: Public disclosure of Türkiye İş Bankası A.Ş. (İşbank) on 23.08.2023. With the related public disclosure, it was announced that the Board of Directors has decided to issue TL borrowing instruments up to TL 5 billion domestically, that meet the criteria for the inclusion in Tier 1 capital and Tier 2 capital in accordance with the relevant legislation, in batches, with various terms, yields and amounts; and the Head Office has been authorized for the determination of all conditions and execution of operations with related institutions regarding the debt issuance which will be available for qualified investors only. In accordance with the related resolution İşbank made the necessary application to Capital Markets Board. This is the translation of the Turkish public disclosure made by Türkiye İş Bankası A.Ş. through the Public Disclosure Platform, under the Material Events Guideline prepared in accordance with the Communique of Material Events, numbered II-15.1. According to the Material Events Guideline and the regulations, the Turkish public disclosure shall prevail.