The board members of Itaú Unibanco Holding S.A. resolved on the payment of interest on capital to stockholders, ad referendum of the General Stockholders' Meeting, and in accordance with sub item 6.8, X of the Company's Bylaws and Stockholder Remuneration Policy, in the amount of BRL 0.2663 per share, with income tax withholding at a rate of 15%, resulting in net interest of BRL 0.226355 per share, except for the corporate stockholders able to prove that they are immune to or exempt from such withholding, which will be made on August 25, 2023. Interest will be recorded as credit to the specific account on June 29, 2023, based on the final stockholding position recorded on June 19, 2023, with their shares traded ex-rights starting June 20, 2023. Additionally, the board members approved the payment of interest on capital declared by the board of directors on March 13, 2023, in the gross amount of BRL 0.262 per share (net amount of BRL 0.2227 per share) on August 25, 2023.