Subsequent Event	12 Months Ended
Dec. 31, 2022
Subsequent Event
Subsequent Event	Note 34 - Subsequent Event ITAÚ UNIBANCO HOLDING recognized in its Financial Statements the impacts arising from a subsequent event to the reporting period related to a specific case of a large company that filed for judicial reorganization, but whose credit conditions existed as of December 31, 2022. There was an increase in Expected credit loss to cover 100% of the exposure, giving rise to an additional impact on income of R$ 1.3 billion (R$ 719, net of taxes).

The entire disclosure for events after the reporting period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 10
-IssueDate 2022-03-24
-Section Disclosure
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2022-en-r&doctype=Standard&dita_xref=IAS10_g17-22_IAS10_g17-22_TI
-URIDate 2022-03-24

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