Itaú Files Crypto Notice With Brazil’s Central Bank, Days Before Banks’ Window Shuts

Introduction

Itaú Unibanco, Brazil’s largest private bank, submitted a formal notice to the Central Bank of Brazil on October 27, 2026 declaring that it operates as a provider of virtual‑asset services. The filing comes three days before the regulatory window closes for banks that were already offering crypto products when the new rules took effect. By using the “notice” pathway rather than a full license application, Itaú aims to keep its crypto trading and custody services running while the regulator reviews the submission.

The regulatory backdrop

Brazil’s crypto framework, codified in Resolution BCB 520, distinguishes between standalone crypto firms and institutions already supervised by the central bank (banks, brokers, payment companies). Existing supervised institutions were given a 270‑day grace period—starting when the rules took effect on 2 February 2026—to submit a technical certification and a formal notice of crypto activity. The deadline for this communication is 30 October 2026.

Key points of the rule:

• The notice must be accompanied by an independent technical certification confirming compliance with security, governance, and risk‑management standards.
• Submission does not grant a license; the central bank may still request additional information or order a wind‑down of crypto operations within 30 days of notification.
• Institutions that miss the deadline can continue serving crypto clients for only a further 30 days before being forced to cease.

A subsequent amendment, Resolution BCB 589, pushes the start of a broader ban on un‑authorized crypto transactions to 6 November 2026, giving a short reprieve to firms that have complied with the notice requirement.

What Itaú’s notice covers

Itaú’s filing outlines two core activities:

1. Brokerage services – buying and selling a range of digital assets on behalf of clients.
2. Custody services – holding customers’ crypto holdings in a secure, segregated environment.

Since December 2023, Itaú has offered more than 14 digital assets, including Bitcoin, Ether, and the stablecoin USDC. The bank does not disclose user numbers or trading volumes, but the service has become a notable entry point for retail and institutional investors seeking a regulated gateway to crypto.

Implications for the market

• Regulatory clarity: By filing within the deadline, Itaú signals confidence that Brazil’s evolving framework can accommodate traditional financial institutions in the crypto space. The move may encourage other banks to follow suit before the November 6 cutoff.
• Continued access for clients: Customers can keep buying, selling, and storing crypto through Itaú while the central bank reviews the notice. A potential wind‑down order would give the bank 30 days to transition clients, minimizing disruption.
• Industry signal: The filing underscores the importance of technical certifications and robust governance. Institutions that fail to meet these standards risk being forced out of the market, reinforcing a higher bar for security and consumer protection.

Practical takeaways

• For banks: Prepare a comprehensive technical certification early and submit the notice before the October 30 deadline to avoid a forced 30‑day shutdown.
• For crypto users: Monitor communications from your bank; a notice filing means services will likely continue, but stay alert for any central‑bank directives that could affect access.
• For regulators: The notice process offers a middle ground—allowing supervised institutions to operate while retaining the authority to intervene if standards are not met.

--- This article was drafted with AI assistance and reviewed for accuracy by the Unchained editorial team.