Treasury expects stablecoin issuers to need a license from Jan. 18, 2027

UPDATEDConsumer alert, published October 20, 2026, updated October 20, 2026

Update, October 20, 2026: The public comment period on Treasury’s proposed stablecoin rule closed October 19. A major industry group asked Treasury for narrower definitions and clearer treatment of self-custody software, validators and foreign issuers. No final rule has been published.

The Treasury Department’s proposed rule on who may issue, offer and sell payment stablecoins in the United States stopped taking public comments on October 19, 2026. Treasury published the proposal in the Federal Register on August 18, 2026, and says the GENIUS Act is expected to take effect January 18, 2027. The rule targets stablecoin issuers and the platforms that sell their coins, but holders could see changes in what is offered to them.

What changed

The comment window is now closed. Treasury’s proposal, titled “GENIUS Act Regulations on Payment Stablecoin Issuance, Offer, and Sale,” carries out Section 3 of the GENIUS Act. Treasury’s August 18, 2026 Federal Register notice set the deadline for comments at October 19, 2026, through regulations.gov under docket TREAS-DO-2026-0496.

The final count is not fully settled. The Federal Register page showed 96 comments when it was captured before the deadline.

The proposal would create a new section of federal rules, 12 CFR Part 1523. Law firm and trade summaries say it would reach conduct outside the U.S. when a payment stablecoin is offered or sold to a person located here. Those summaries describe two key dates:

• January 18, 2027. The licensing requirement for issuers would apply.
• July 18, 2028. Digital asset service providers would generally be barred from offering stablecoins that are not permitted under the law.

In the same notice, Treasury says its preliminary view is that the rule would not have a significant economic impact on a substantial number of small entities. It asked for comment on that analysis.

Who it affects

The rule applies to stablecoin issuers and to digital asset service providers, such as platforms that sell stablecoins. It does not place direct duties on everyday users.

Holders may still notice effects. After July 18, 2028, a platform serving U.S. customers generally could not offer a stablecoin that is not permitted under the law. That could narrow which coins you can buy or sell on a given service.

Smaller issuers have a state option. An earlier Treasury proposal on state regimes notes that, under the Act, issuers with no more than $10 billion in consolidated outstanding issuance may choose a substantially similar state-level regime.

What happens next

Treasury now reviews the comments before writing a final rule. As of October 20, 2026, we found no final rule, deadline extension or delay.

The Blockchain Association filed a 26-page letter dated October 19, 2026, as reported by The Block and Unchained. The group supports Treasury’s core approach. It asked Treasury to:

• Narrow who counts as a digital asset service provider, so the term excludes self-custody software, validators and firms trading only their own assets.
• Limit “knowing participation” liability to cases of actual knowledge and substantial assistance.
• Let firms rely on regulators’ public prohibition lists for foreign issuers, instead of open-ended due diligence.

The timing is tight. Cryptonews.net noted, and the notice dates confirm, that only 91 days separate the October 19 deadline from January 18, 2027.

That January date does not come from the comment deadline. The FDIC’s Federal Register notice of April 10, 2026 states that the law takes effect on January 18, 2027, or 120 days after the main federal stablecoin regulators issue final rules, whichever is earlier. The law was enacted July 18, 2025, and January 18, 2027 is 18 months later. That is why Treasury calls the date “expected.”

Other agencies have separate proposals. The Office of the Comptroller of the Currency published one on March 2, 2026. FinCEN and the Office of Foreign Assets Control issued a joint anti-money-laundering and sanctions proposal in April 2026. The October 19 deadline applied only to Treasury’s proposal.

What you should do now

If you hold stablecoins, you do not need to do anything under this proposal. Watch for final rules from Treasury and the other federal regulators.

If you run a business that issues or sells stablecoins, talk to a lawyer about how the proposed rule, the January 18, 2027 date and the July 18, 2028 date may apply to you. For questions about how your crypto holdings are taxed, ask a tax professional.

If someone pressures you to pay or hand over account access because of the new rules, report it to the FTC at ReportFraud.ftc.gov. You can file a complaint about a financial company with the CFPB at consumerfinance.gov/complaint.

What we don’t know yet

• When Treasury will finalize its rule. No date has been announced.
• How Treasury will answer industry requests for narrower definitions and clearer foreign issuer rules.
• The exact comment total. The Federal Register page showed 96 before the deadline.
• Penalty amounts. Some news reports cite a $1 million penalty. We found no official page stating that figure.
• An unconfirmed “interim final rule.” The RegWatch GENIUS Act Implementation Tracker, a commercial site we could not verify (grade D), says Treasury issued an interim final rule on September 30, 2026. We still found no Treasury or Federal Register document confirming it. Treat it as unverified.

For the background, see our crypto scams and regulation guides.

Written byLeah BrennanStaff writer, consumer alerts

Leah writes US Financer's Consumer Alerts: scam warnings and money rule changes issued by federal agencies, state attorneys general, regulators and courts. Each alert starts from the official notice, says what is confirmed and what is not known yet, and lists the agency's own page…

Fact-checked byRuth AdlerStandards Editor

Ruth is US Financer's standards editor. Every article goes through her checks before and after it is published: each rate, fee, cap, deadline and rule is matched against its primary source, every law named is linked to its official text, and anything that cannot be…