U.S. Treasury Releases First Draft GENIUS Act Rules for Public Comment

The U.S. Department of the Treasury on April 1, 2026 released the first draft implementation rules under the GENIUS Act, opening a public comment period that will shape how federal and state regulators oversee payment stablecoin issuers. The proposed rule focuses narrowly on establishing principles for determining when a state-level regulatory regime qualifies as “substantially similar” to the federal framework, a central unresolved question in stablecoin oversight.

What Treasury released and why the timing matters

Treasury issued a notice of proposed rulemaking, or NPRM, that it described as the first regulation it has proposed to implement the GENIUS Act. The GENIUS Act was signed into law on July 18, 2025, creating a dual-track oversight model for payment stablecoins.

The proposed rule does not cover the full scope of GENIUS Act implementation. It is specifically focused on broad-based principles for deciding when a state-level regulatory regime meets the federal standard, a determination that will affect which issuers can remain under state oversight rather than shifting to direct federal supervision.

This NPRM follows an advance notice of proposed rulemaking that Treasury published in September 2025, which gathered broad implementation input. The comment period on that earlier notice was extended to November 4, 2025, reflecting the complexity of the issues involved.

The April 2026 proposal also runs in parallel with separate GENIUS Act rulemakings by other agencies. The Office of the Comptroller of the Currency issued its own NPRM in February 2026, meaning Treasury’s draft is not the first rulemaking across all regulators, only the first from Treasury itself.

Key provisions: the $10 billion threshold and state-regime similarity test

The GENIUS Act established a size-based dividing line for stablecoin oversight. Payment stablecoin issuers with no more than $10 billion in consolidated total outstanding issuance may opt for a state-level regime, provided that regime is substantially similar to the federal framework.

Treasury’s NPRM aims to define what “substantially similar” means in practice. The draft lays out broad-based principles rather than a checklist, giving the agency flexibility to evaluate state regimes on a case-by-case basis while signaling what standards states must meet.

The similarity test is expected to cover areas including reserve requirements, disclosure obligations, custody standards, and supervisory authority. Issuers above the $10 billion threshold face federal oversight regardless of state-level approvals.

Legal experts have flagged the state-versus-federal similarity test as one of the most consequential unresolved issues in GENIUS Act implementation. Jason Gottlieb, Will Roth, and Vani Upadhyaya, writing in an analysis for the DC Bar, noted the inherent difficulty in drawing this line.

“Since the act leaves room for states to experiment with regulatory models, there will inevitably be tension.”

Jason Gottlieb, Will Roth, and Vani Upadhyaya, via DC Bar

A separate analysis from the Bates Group framed the dual-track model as an attempt to balance competing priorities. The firm wrote that “this structure attempts to balance innovation and competition with the need for consistent federal standards,” highlighting the policy trade-off at the core of the rulemaking.

What this means for stablecoin issuers, exchanges, and investors

Stablecoin issuers are the most directly affected parties. Those currently operating under state licenses will need to monitor whether their home-state regime meets Treasury’s similarity principles. If a state regime fails the test, issuers in that state would need to either seek federal authorization or relocate to a qualifying jurisdiction.

For smaller issuers below the $10 billion threshold, the outcome of this rulemaking could determine whether state-level licensing remains a viable path. The principles Treasury ultimately adopts will set the floor for what state regimes must include in areas like reserve management, audit frequency, and consumer protection.

Exchanges and crypto service platforms have an indirect but significant stake. Platforms that list or facilitate trading of payment stablecoins may face compliance requirements tied to whether the stablecoins they support are issued under qualifying regimes. The draft’s eventual final form could influence listing decisions and due diligence processes.

The broader stablecoin market, including institutional participants moving significant digital asset volumes, will be watching how the rules affect competitive dynamics between state-chartered and federally regulated issuers.

Investors should note that this is a proposed rule, not a final one. The regulatory framework remains in flux, and the provisions could change substantially after the comment period closes. No compliance obligations arise from the draft itself.

How the 60-day comment window could reshape the final rules

Public comments on Treasury’s NPRM are due within 60 days after the rule is published in the Federal Register. All comments will be publicly viewable on Regulations.gov, creating a transparent record of industry and public input.

The comment process is not a formality. Under the Administrative Procedure Act, agencies must consider and respond to substantive comments before issuing a final rule. Significant pushback on specific provisions can lead to revisions, delays, or withdrawal of proposed language.

Several pressure points are likely to attract concentrated feedback. State banking regulators may argue that Treasury’s similarity principles are too rigid and would effectively force a one-size-fits-all federal model. Industry groups may push for clearer safe harbors or bright-line tests rather than open-ended principles that create regulatory uncertainty.

Consumer advocates and compliance professionals may focus on whether the draft’s reserve and disclosure standards are strong enough to protect stablecoin holders. The tension between flexibility for innovation and consistency for consumer protection, a dynamic that has also played out in recent DeFi protocol incidents on Solana, will likely be a central theme in submissions.

The Stablecoin Certification Review Committee, a body created under the GENIUS Act, will also play a role in evaluating state regimes once final rules are in place. How Treasury defines the committee’s scope and criteria in the final rule will depend in part on what commenters flag during this window.

What comes next in GENIUS Act implementation

Treasury’s NPRM is one piece of a broader multi-agency rollout. The OCC has already issued its own proposed rulemaking under the GENIUS Act, and additional rulemakings from other agencies are expected. The final regulatory framework will be the product of these parallel efforts, not any single rule.

After the comment period closes, Treasury will review submissions and draft a final rule. That process typically takes months, and in complex financial rulemakings it can extend well beyond a year. No timeline for a final rule has been announced.

Market participants tracking volatility across digital asset markets should distinguish between the regulatory process and its eventual market impact. The draft rules create no immediate compliance burden, but the direction they signal will inform business planning for stablecoin issuers and the platforms that interact with them.

FAQ: Treasury’s draft GENIUS Act implementation rules

What are the GENIUS Act implementation rules?

They are regulations that Treasury and other federal agencies are developing to carry out the GENIUS Act, signed into law on July 18, 2025. The law created a federal framework for payment stablecoin oversight, and the implementation rules fill in the operational details.

Why did Treasury open the draft for public comment?

Federal agencies are required by the Administrative Procedure Act to seek public input on proposed regulations before finalizing them. The 60-day comment period allows industry participants, state regulators, consumer groups, and the general public to submit feedback that Treasury must consider.

Are the released rules already in effect?

No. This is a notice of proposed rulemaking, not a final rule. The draft creates no compliance obligations. It will go through a comment period and revision process before any final rule is published.

What should crypto firms watch next?

Firms should monitor the Federal Register for the official publication date, which starts the 60-day comment clock. Stablecoin issuers operating under state regimes should pay particular attention to the similarity-test principles, as these will determine whether their current regulatory status qualifies under the GENIUS Act.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.