Exhibit 99.1 Unofficial English Language Translation of Announcement Published in the Diario La Tercera in Santiago, Chile on March 1, 2006 Corpbanca announces that at the Ordinary Shareholders' Meeting held on February 28, 2006, it was agreed to distribute a dividend per share of Ch$0.115977665564424, from an amount representing 50% of the net income for fiscal year 2005. The dividend will be paid to those shareholders of record listed in the Shareholders' Registry as of the record date of February 22, 2006, i.e., to those shareholders listed therein at least five days prior to the established date of payment of the dividend. Dividend payments will be available to those shareholders entitled to payment through Friday, March 10, 2006, at the offices of Corpbanca, located at Huerfanos 1072, Second Floor, in Santiago, or at the following regional branches: Valparaiso Arturo Prat 737 Chillan Constitucion 550 Concepcion Bernardo O'Higgins 612 Valdivia Ramon Picarte 370 Osorno Manuel Antonio Matta 624 Beginning on Monday, March 13, 2006, dividend payments will be made available to shareholders at the offices of DCV Registros S.A., located at Huerfanos 770, 22nd Floor, Santiago. Chief Executive Officer Santiago, February 2006