The Enforcement Layer Just Vanished From the US Crypto Regulatory Stack

FinCEN withdrew both of them on the same Sunday. On October 5, 2026, the Treasury Department’s enforcement arm for financial crime scrapped a proposed rule requiring financial institutions to report crypto transfers above $10,000 to or from self-custodied wallets, and simultaneously killed a separate proposal that would have classified transactions involving crypto mixers as a primary money-laundering concern under Section 311 of the USA PATRIOT Act. Neither rule had ever taken effect, and neither will now.

The withdrawals arrived as two Federal Register notices (2026-20429 and 2026-20430), posted quietly on a Sunday. As Shaurya Malwa reported at CoinDesk, FinCEN framed both actions as advancing the Trump administration’s deregulatory agenda and its effort to make digital-asset rules “fit-for-purpose.” The Digital Chamber welcomed the move, arguing it removes regulatory pressure on self-custodial wallets while existing Bank Secrecy Act obligations remain in force.

The self-custody reporting rule had a long gestation. It originated in December 2020, during the final weeks of the first Trump administration, and would have required banks and money services businesses to file reports when customers sent more than $10,000 in crypto to or from unhosted wallets—those controlled by individuals rather than exchanges. Transactions crossing the $10,000 threshold when aggregated over a 24-hour window would have triggered the same reporting. Firms would have needed to collect counterparty identity and wallet information. The proposal drew thousands of public comments and sat unresolved for nearly six years.