Code & Chain · Signal Desk

FinCEN Withdraws Crypto Mixing and Self-Custodial Wallet Reporting Rules

Original sourceFederal RegisterAdditional: Verdice NewsAdditional: parameter.io

Summary

The US Treasury's Financial Crimes Enforcement Network (FinCEN) formally withdrew two draft crypto-related rules on October 6, 2026: one proposed in December 2020 requiring banks and money services businesses to bear reporting, recordkeeping and identity verification obligations for convertible vir…

Key points

  • This is the clearest federal-level retreat on self-custodial wallets and mixing tools in the US, directly affecting product design and KYC scope for wallets, exchanges and compliance teams.
  • FinCEN's withdrawal of broad reporting requirements for self-custodial wallets and mixing reduces near-term US compliance uncertainty for non-custodial products.
  • Wallet and self-custody service developers can pause building identity verification flows for non-custodial transfers, but must still maintain existing AML obligations and watch for targeted measures against specific networks.
  • The withdrawal follows the policy shift after the March 2025 reversal of Tornado Cash sanctions, with regulators opting for case-by-case enforcement over category-based rules.

Editorial note

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