PKO Bank Polski S.A.

Board/Management Information • Mar 7, 2024

Appendix to Resolution No. 22/2024 of the Management Board of PKO Bank Hipoteczny Spółka Akcyjna of 28 February 2024 Management Board information on the audit firm conducting the audit of the financial statements of PKO Bank Hipoteczny SA for the year ended 31 December 2023 Pursuant to § 70(1)(7) of the Regulation of the Minister of Finance of 29 March 2018 on current and periodical information to be reported by issuers of securities and the conditions for treating information required by the laws of a state other than a member state as equivalent, the Management Board of PKO Bank Hipoteczny SA with its registered office in Warsaw, on the basis of the statement of the Supervisory Board of PKO Bank Hipoteczny S.A. of 28 February 2024, would like to inform that: 1) the audit firm PricewaterhouseCoopers Polska spółka z ograniczoną odpowiedzialnością Audyt sp.k. with its registered office in Warsaw was appointed to perform an audit of the financial statements of PKO Bank Hipoteczny S.A. for the year ended 31 December 2023 (the Audit) in compliance with the regulations binding as at the date of the appointment; 2) the audit firm PricewaterhouseCoopers Polska spółka z ograniczoną odpowiedzialnością Audyt sp.k. with its registered office in Warsaw and the members of the team performing the Audit satisfied the conditions for preparing an unbiased and independent Audit report in compliance with the applicable regulations, the standards on auditing and the principles of professional ethics; 3) PKO Bank Hipoteczny S.A. complies with the applicable regulations concerning the rotation of audit firms and the key statutory auditors performing the audit of the financial statements of PKO Bank Hipoteczny S.A. and the mandatory cooling-off periods; 4) PKO Bank Hipoteczny S.A. has a policy in place for selecting an audit firm to perform an audit of the financial statements of PKO Bank Hipoteczny S.A. and a procedure for selecting an audit firm to perform an audit of the financial statements of PKO Bank Hipoteczny S.A., as well as a policy for providing to the Bank permitted non-audit services by the audit firm, its related entities and members of its network (including services which are conditionally eliminated from the list of services which the audit firm is not allowed to provide). 28.02.2024 Katarzyna Kurkowska-Szczechowicz President of the Management Board signed on Polish original ...................................................... (signature) 28.02.2024 Piotr Jaworski Vice-President of the Management Board signed on Polish original ...................................................... (signature) 28.02.2024 Piotr Kochanek Vice-President of the Management Board signed on Polish original ...................................................... (signature) 28.02.2024 Stanisław Skoczylas Vice-President of the Management Board absent ...................................................... (signature)