Annual Report 2025 – ÖBB-Infrastruktur AG

Statement Based on the findings during the audit of the consolidated financial statements and due to the thus obtained understanding concerning the Group and its circumstances no material misstatements in the management report for the Group came to our attention. Additional information in accordance with article 10 EU regulation We were elected as auditor by the ordinary general meeting on June 16, 2025. We were appointed by the Supervisory Board on December 16, 2025. We are auditors without cease since 2020. We confirm that the audit opinion in the section “Report on the consolidated financial statements” is consistent with the additional report to the audit committee referred to in article 11 of the EU regulation. We declare that no prohibited non-audit services (article 5 par. 1 of the EU regulation) were provided by us and that we remained independent in conducting the audit. Responsible Austrian Certified Public Accountant The engagement partner is Mag. Victoria Scherich, Certified Public Accountant. Vienna, March 13, 2026 Ernst & Young Wirtschaftsprüfungsgesellschaft m.b.H. Mag. Christoph Harreither mp Mag. Victoria Scherich mp Wirtschaftsprüfer / Certified Public Accountant Wirtschaftsprüferin / Certified Public Accountant * This report is a translation of the original report in German, which is solely valid. Publication or sharing with third parties of the consolidated financial statements together with our auditor‘s opinion is only allowed if the consolidated financial statements and the management report for the Group are identical with the German audited version. This audit opinion is only applicable to the German and complete consolidated financial statements with the management report for the Group. Section 281 par. 2 UGB (Austrian Company Code) applies to alternated versions. 246