FinCEN Withdraws Unhosted Wallet and Mixer Reporting Rules

The US Financial Crimes Enforcement Network (FinCEN) on October 6, 2026 formally withdrew two long-pending rulemaking proposals: a 2020 rule requiring banks to collect customer identity data on transfers to unhosted (self-custodial) wallets and a 2023 rule mandating reporting on transactions involving crypto mixers. Both withdrawals were published in the Federal Register and signed by FinCEN Deputy Director Jimmy L. Kirby.

Details

The unhosted wallet rule, first proposed on December 23, 2020, would have required banks and money services businesses to document the name and physical address of counterparties in any transaction over $10,000 involving a self-custodial wallet, with additional recordkeeping for transfers above $3,000. The rule drew more than 7,500 public comments — an unusually high number for a FinCEN proposal — and was never finalized. In the withdrawal notice, FinCEN cites the July 2025 Presidential Working Group on Digital Assets report, which called for preserving users' ability to transact privately, as the basis for dropping the rule.

The CVC mixer rule, opened in October 2023, would have treated any transaction touching a crypto mixer as a reportable event, with definitions broad enough to capture privacy-enhancing tools used by ordinary users. The withdrawal document acknowledges the proposal "could have a chilling effect on legitimate activity" and impose disproportionate compliance burdens on financial institutions.

What this means for the market

The rollback removes two of the most sweeping surveillance proposals that had cast uncertainty over self-custody and privacy tools since 2020. Exchanges will no longer face a mandate to collect extra documentation when users withdraw funds to a hardware wallet or similar device. That said, the underlying Bank Secrecy Act obligations remain unchanged, and targeted criminal enforcement continues under separate statutes — the Roman Storm/Tornado Cash case, for instance, proceeds independently of these withdrawals. For live Bitcoin price data, visit CoinLab.