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Banco Itaú Argentina

An Argentine banking subsidiary of Brazil's Itaú Unibanco, acquired by Banco Macro in 2023.

Last updated August 24, 2026

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Overview

Banco Itaú Argentina was an Argentine bank operating under the Itaú brand and owned by Brazil-based Itaú Unibanco. The institution entered its Argentine form in 1998 following Itaú's purchase of Banco del Buen Ayre. It served the local market through retail and corporate banking activities, including deposit-taking, lending, credit cards, and related banking services for individuals and businesses. The bank developed a nationwide physical distribution network. At the time described in the available reference material, it operated 99 branches and 140 ATMs and served more than 400,000 customers. Its presence represented Itaú Unibanco's participation in Argentina's commercial banking market and complemented the group's broader Latin American operations. Banco Itaú Argentina ceased to be an Itaú-owned Argentine banking operation after Banco Macro acquired it on November 3, 2023. The transaction ended the brand's independent status under Itaú Unibanco in Argentina. Detailed information about the post-acquisition integration, any subsequent retail-brand changes, and the final financial terms is not established in the supplied sources.

History

Banco Itaú Argentina was established in 1998 after Itaú acquired Banco del Buen Ayre, an Argentine banking institution. The transaction gave Itaú Unibanco a locally established platform from which to operate in Argentina rather than entering solely through a newly created branch network. During its years under the Itaú brand, the bank operated as a commercial bank in the Argentine market. Its activities covered retail banking for individuals and corporate banking for businesses, with products and services including loans, credit cards, deposits, and other ordinary banking facilities. The bank combined physical distribution with automated access through branches and ATMs. The available reference describes a network of 99 branches and 140 ATMs serving more than 400,000 customers, indicating a substantial nationwide retail footprint. Banco Itaú Argentina formed part of Itaú Unibanco's international banking presence. Its business remained focused on Argentina, while its ownership, brand identity, and strategic relationship were linked to the Brazilian financial group. The supplied sources do not provide sufficient detail to document individual chief executives, product launch dates, advertising campaigns, regulatory events, or financial performance over the bank's operating period. The institution's independent existence under Itaú ended in 2023. Banco Macro acquired Banco Itaú Argentina on November 3 of that year. This acquisition transferred the Argentine operation away from Itaú Unibanco and marked the end of Banco Itaú Argentina as an Itaú-owned bank. The available material does not specify the transaction value, the detailed legal structure of the deal, or the precise timetable for integration and customer migration.

  • 2023

    Acquisition by Banco Macro

    [1]

    Banco Macro acquired Banco Itaú Argentina on November 3, ending the bank's ownership by Itaú Unibanco.

  • 1998

    Itaú establishes its Argentine banking operation

    [1]

    Banco Itaú Argentina was founded after Itaú purchased Banco del Buen Ayre.

Products and positioning

A foreign-owned commercial bank serving Argentine retail customers and businesses through branch, ATM, lending, card, and corporate-banking services.

  • Banking services

    Retail banking

    Services for individual customers formed part of the bank's Argentine commercial-banking activity. The available material identifies retail banking as a core business area, but does not provide a complete historical product catalogue or detailed eligibility and pricing information.

  • Banking services

    Corporate banking

    Banco Itaú Argentina served businesses through corporate-banking activities. The supplied references do not specify the full range of treasury, transaction-banking, working-capital, or investment products offered to corporate clients.

  • Credit

    Loans

    Lending was among the bank's stated typical offerings, supporting both individual and business customers. The available sources do not identify particular loan categories, volumes, interest rates, or launch dates.

  • Payments

    Credit cards

    Credit cards were part of the bank's retail-banking offering in Argentina. No source supplied for this entry provides detailed information about card networks, product tiers, rewards, or customer numbers by card product.

Brand decisions

  • 2023

    Sale to Banco MacroM&A

    Background

    Itaú Unibanco ended its ownership of the Argentine banking operation through a sale to Banco Macro.

    Action taken

    Banco Macro acquired Banco Itaú Argentina on November 3, 2023.

    Aftermath

    Banco Itaú Argentina ceased to operate as an Itaú-owned Argentine bank. The supplied source does not document the detailed integration process.

  • 1998

    Purchase of Banco del Buen AyreM&A

    Background

    Itaú entered its Argentine banking operation through the purchase of Banco del Buen Ayre.

    Action taken

    The acquired Argentine bank was developed and operated as Banco Itaú Argentina.

    Aftermath

    The transaction created Itaú Unibanco's local Argentine banking platform.

Sources1 sources

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