| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | itub:TaxAssets | itub:IncomeTaxAndSocialContributionCurrentAssets | 1 |
| 2 | itub:TaxAssets | itub:IncomeTaxAndSocialContributionDeferredAssets | 1 |
| 3 | itub:TaxAssets | itub:IncomeTaxAndSocialContributionOtherAssets | 1 |
(Note that this is a work in progress!)