CNPJ 61.532.644/0001-15

A Publicly Held Company

Material Fact Declaration and Payment of Interest on Capital ITAÚSA - INVESTIMENTOS ITAÚ S.A. announces to its Shareholders that the Board of Directors, meeting on August 7, 2017, approved the declaration of interest on capital in the amount of R$ 0.079 per share, for account of the mandatory dividend for fiscal year 2017, will be paid on August 25, 2017, based on the shareholding position as of the close of business on August 14, 2017 and with retention of 15% of withholding tax at source, resulting in net interest of R$ 0.06715 per share, exceptions to this retention being corporate shareholders with proven immunity or exemption.

Those Shareholders of Itaúsa, current account holders of Itaú Unibanco S.A. ("Itaú") and with shares registered in the Book Entry Shares System of Itaú, may automatically invest dividends in the purchase of shares under the Dividends Reinvestment Program - PRD(*).

São Paulo (SP), August 7, 2017.

ALFREDO EGYDIO SETUBAL

Investor Relations Officer

(*) to join the DRP visit Itaú Bankline website (www.itau.com.br) or for additional information about the DRP call (+5511) 3003-9285 from Capital and Metropolitan Areas or (+5511) 0800-720-985 from other places.

Itaúsa - Investimentos Itaú SA published this content on 07 August 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 08 August 2017 11:28:01 UTC.

Original documenthttp://www.itausa.com.br/EN/Documentos/7462_ITS 2017-08-07 Fato Relevante (JCP 1º semestre 2017)_ingl.pdf

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