Abak Spolka Akcyjna

Board/Management Information • Mar 3, 2023

mBank S.A. z siedzibą w Warszawie, ul. Prosta 18, 00-850 Warszawa, www.mbank.pl . Sąd Rejonowy dla m. st. Warszawy, XIII Wydział Gospodarczy Krajowego Rejestru Sądowego, nr rejestru przedsiębiorców KRS 0000025237, NIP: 526-021-50-88. Według stanu na dzień 01.01.2023 r. kapitał zakładowy mBanku S.A. (w całości wpłacony) wynosi 169.733.980 złotych. The Management Board’s information on the selection of an audit firm to carry out the audit of stand-alone and consolidated annual financial statements in line with the applicable provisions, including the provisions on the audit firm selection and on the audit firm selection procedure Legal basis: Regulation of the Minister of Finance dated 29 March 2018 on current and periodical information published by issuers of securities and on conditions under which information required by legal regulations of a third country may be recognized as equivalent, § 70 (1) (7) and § 71 (1) (7). This communication has been prepared on the basis of the Supervisory Board’s statement dated 2 March 2023 on the selection of an audit firm to carry out the audit of stand-alone and consolidated annual financial statements in line with the applicable provisions, including the provisions on the audit firm selection and on the audit firm selection procedure. The Management Board of mBank S.A. informs that the appointment of KPMG Audyt Spółka z ograniczoną odpowiedzialnością spółka komandytowa, the audit firm to audit the annual standalone and consolidated financial statements of mBank S.A. and mBank S.A. Group for the year 2022 was conducted in accordance to the current binding law, including regulations on the audit firm selection and on the audit firm selection procedure. The Management Board of mBank S.A. informs, with respect to mBank S.A., that: a) the audit firm and its team auditing the annual standalone and consolidated financial statements of mBank S.A. and mBank S.A. Group for the year 2022 comply with the regulations on preparing impartial and independent statutory auditor’s report in accordance to binding law and profession standards and ethics, b) the binding rules of audit firm and key auditor rotation as well as binding cooling-off periods are fulfilled in mBank S.A., mBank S.A. z siedzibą w Warszawie, ul. Prosta 18, 00-850 Warszawa, www.mbank.pl . Sąd Rejonowy dla m. st. Warszawy, XIII Wydział Gospodarczy Krajowego Rejestru Sądowego, nr rejestru przedsiębiorców KRS 0000025237, NIP: 526-021-50-88. Według stanu na dzień 01.01.2023 r. kapitał zakładowy mBanku S.A. (w całości wpłacony) wynosi 169.733.980 złotych. c) mBank S.A. possesses the policy on the audit firm selection and the policy on provision of permitted non-audit services by the audit firm carrying out the audit and by entities associated with the audit firm or by a member of the audit firm network, including services conditionally exempt from the ban of providing them by an audit firm. Warsaw, 2 March 2023 Cezary Stypułkowski Prezes Zarządu Andreas Boeger Wiceprezes Zarządu Krzysztof Dąbrowski Wiceprezes Zarządu Cezary Kocik Wiceprezes Zarządu Marek Lusztyn Wiceprezes Zarządu Adam Pers Wiceprezes Zarządu