TÜRKİYE İŞ BANKASI A.Ş.

Capital/Financing Update • May 16, 2023

Summary Info	Board of Directors' Decision Regarding The Issuance of Green/Sustainable Debt Instruments Domestically
Update Notification Flag	No
Correction Notification Flag	No
Postponed Notification Flag	No

Authorized Member Decision Date	16.05.2023
Issue Limit	3.000.000.000
Currency Unit	TRY
Issue Limit Security Type	Green/Sustainability-Themed Capital Market Instruments
Sale Type	Sale To Qualified Investor
Domestic / Oversea	Domestic

Additional Explanations

The Board of Directors has decided to issue TRY denominated green and/or sustainable debt instruments up to TRY 3 billion nominal domestically, within the scope of the "Guidelines on Green Debt Instruments, Sustainable Debt Instruments, Green Lease Certificates and Sustainable Lease Certificates" of the Capital Markets Board of Türkiye, 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. 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.