We hereby inform the Shareholders that on March 26th, 2015, the Board of Directors decided on, pursuant to item XI of article 13, and paragraph 1 of article 28 of the Company's Bylaws, the payment of dividends in the form of interest on own capital related to the period from January to December 2014, to the Shareholders registered as such on April 6th, 2015.

I - Amount, date and credit and payment terms

The dividends as interest on own capital, totaling two hundred fifty-two million, three hundred and four thousand, sixty-one reais and fifty-five cents (R$252,304,061.55) corresponding to R$0.36913009306 per common share, will be paid no later than sixty (60) days after the 2015 Annual Shareholders' Meeting.


II - Withholding income tax

Income tax shall be withheld from payment of dividends as interest on own capital, pursuant to the laws in force, except for the immune or exempt shareholders proving such condition until April 24th, 2015, and corresponding documents shall be sent to the Company's headquarters located at Rua Costa Carvalho, 300 - Sala 265 - São Paulo - SP - CEP 05429-900, in attention to the Superintendência de Captação de Recursos e Relações com Investidores.

Referring to the entities of Supplementary Private Pension, Insurance Companies and Fapi, such proof shall occur by means of Declaration, a model of which is available at the Investors Area, in the item Information to Shareholders on the website www.sabesp.com.br.

III - Attritubion to dividends

The aforementioned interest on own capital will be computed in the calculation of the mandatory minimum dividends, as provided for in the caput of Article 28 of the Company's Bylaws, pursuant to article 9, paragraph 7, of Law 9,249/95.

IV - Instructions for the credit and payment of interest on own capital

The shareholders will have their credits available on the initial date of payment of such right, as set forth in above item I, in accordance with their checking account and domicile provided to Itaú Unibanco S.A.

To shareholders whose registry information does neither include their Individual/Corporate Taxpayer's Identification Number (CPF/CNPJ) nor completion of banking instructions (bank, branch and account number), the interest will be credited, pursuant to item I above, as of the third business day counted from the date of registry update in Itaú Unibanco S.A.'s electronic files. This update may be carried out at any of its branches.

V - Record date

The shares will trade ex-interest as of April 7th, 2015.

VI - Further information may be obtained at any of Itaú Unibanco S.A.'s branches, which are specialized in assisting shareholders, during banking hours.

São Paulo, March 26th, 2015.


Rui de Britto Álvares Affonso
Chief Financial Officer and Investor Relations Officer

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