US Treasury’s GENIUS Act Proposal: How It Could Reshape Stablecoin Development in the USA

Introduction

On August 17, 2026, the U.S. Treasury Department issued the most consequential stablecoin rulemaking since the GENIUS Act became law: a Notice of Proposed Rulemaking (NPRM) that defines what it means to “issue” and “offer or sell” a payment stablecoin in the United States. For any team that is working on GENIUS Act stablecoin regulation, this proposal is the clearest indication so far of how compliance architecture, reserve management and cross-border distribution will work if the requirements are implemented. This page summarizes the NPRM’s proposal, who it affects, what compliance would look like, and what it means for how stablecoin platforms are designed in practice.

What Is the GENIUS Act?

On July 18, 2025, the Guiding and Establishing National Innovation for U.S. Stablecoins Act was signed into law, creating the first-ever comprehensive federal framework for payment stablecoins. According to the full statute in the GENIUS Act NPRM legislative record, a payment stablecoin is a digital asset that must be redeemed by an issuer for a fixed amount of monetary value and is used for payment or settlement. And the Act defines what this is:

• Permitted issuers only: Issuer is defined to be “permitted payment stablecoin issuers” – bank subsidiaries, OCC-supervised nonbank issuers, or state-qualified issuers with outstanding issues of less than $10 billion.
• Multiple regulators writing the rules: The Treasury, OCC, FDIC, Federal Reserve, FinCEN and OFAC are all charged with promulgating the implementing regulations to effectuate the Act.
• Market scale: According to the World Economic Forum’s stablecoin compliance United States research, the total stablecoin circulation had surpassed $300 billion by early 2026. It’s this size that makes this NPRM so important for builders looking to plan product roadmaps around a constantly changing regulatory target.
• What the NPRM implements: The US Treasury stablecoin proposal 2026, in particular, puts into effect section 3 of the legislation, which controls who can issue, offer, or sell payment stablecoins in US markets. This follows an earlier advance notice and proposals at the same time from the OCC, FDIC, FinCEN and OFAC, each addressing a different aspect of the statute.
• Current status: The Treasury is taking public comment until Oct. 19, 2026, and nothing is final yet.

Stablecoin Issuance Requirements Under the GENIUS Act

The payment stablecoin definition mandates issuers to keep redeemability at par, while the larger regulatory framework adds reserve, disclosure, and conduct requirements on top of that. Separate OCC and FDIC recommendations issued earlier in 2026 would require approved issuers to retain reserves equal to at least the value of stablecoins outstanding – cash, short-dated Treasuries, insured deposits, and certain repo structures – with diversification limits on any single reserve type. The FDIC’s plan would generally require redemption within two business days for FDIC-supervised issuers, and interest or yield payments to holders are strictly forbidden across all issuer categories, a prohibition that regulators have consistently implemented throughout all regulatory tracks thus far.

How Issuance Requirements Shape Platform Architecture

These regulatory-compliant token design requirements have a direct impact on platform architecture, not just paperwork, because reserve attestations, redemption queues, and non-yield token logic must all be enforceable at the smart contract layer rather than just specified in a compliance manual. That is why stablecoin smart contract compliance has become a top engineering priority for issuers filing GENIUS Act applications. The USA’s stablecoin issuance criteria will effectively need automated reserve attestation, programmatic redemption, and non-yield token logic to be integrated into the protocol itself rather than added after launch.

Digital Asset Service Provider Obligations

The August NPRM defines a digital asset service provider (DASP) as any entity that conducts exchange, transfer, custody or stablecoin issuance facilitation activities in the United States for compensation. Importantly, the proposal from the Treasury states that “an issuer may qualify as a DASP and still be subject to issuance and distribution requirements.” DASP duties include the following:

1. Registration, Licensing, and KYC/AML

They include registration and licensing status checks, KYC/AML and sanctions screening for digital asset service providers, linked to a competing FinCEN/OFAC proposal to regulate issuers as financial institutions under the Bank Secrecy Act. DASPs must validate an issuer’s allowed status before listing or supporting any stablecoin, not just during onboarding but on a continuous basis, meaning that DASPs must validate an issuer’s allowed status before listing or supporting any stablecoin, not only during onboarding but on a continuous basis.

2. Compliance Reporting and Audit Trails

The issuer shall continuously compliance-report to its primary federal regulator with jurisdiction over the issuer. Any stablecoin that appears on an exchange or is supported by a wallet provider needs to have a documented, auditable trail of compliance showing that the issuer was permitted on the list at the time of listing.

3. Why This Raises the Compliance Bar

This is a new benchmark for fintech compliance tools, far exceeding the onboarding tests used today for risky, unregulated crypto assets. Whereas DASPs that previously listed any ERC-20 token with minimal due diligence now need compliance verification at the issuer level, geolocation controls, and transaction monitoring that can distinguish between approved and non-compliant issuers in real time.

Foreign Stablecoin Issuers and Extraterritorial Reach

The GENIUS Act foreign stablecoin issuer rules are among the NPRM’s most detailed sections, which are notable considering that dollar-pegged tokens issued overseas still account for a significant majority of global trading volume. The law, in its Section 18, exempts foreign issuers from the general restriction on issuance, provided that two conditions are satisfied: the home jurisdiction of the issuer has a regulatory regime. Treasury determined the structure is similar to the GENIUS Act framework and the issuer is subject to OCC registration foreign stablecoin issuer processes, including reserve custody at a U.S. financial institution and books-and-records access for OCC examiners.

Extraterritorial Reach and Reciprocity

The Treasury’s plan specifically states that Section 3 “is intended to have extraterritorial effect” whenever conduct involves offering or selling a stablecoin to a person resident in the United States, which is the GENIUS Act’s greatest extraterritorial reach. And here’s how the NPRM wields its reach:

• Who counts as “located in the United States”: Mostly on physical presence, with narrow exceptions for temporary travel. For entities, it is determined by their incorporation or principal place of business.
• How foreign issuers avoid liability: They must reasonably validate their non-US status, have real controls to enforce that belief, and totally eschew US-directed marketing. A foreign issuer that promotes itself to U.S. buyers or instructs users on how to bypass location checks forfeits protection.
• Reciprocal arrangement stablecoin regulation under Section 18: A foreign issuer will also have to show it is willing to comply with legal US orders. This is the tool the Treasury plans to employ for cross-border enforcement when it does not have direct jurisdiction over a foreign entity.

Stablecoin Offer and Sale Rules

In addition to issuance, the stablecoin offer and sale rules under Section 3(b) create two separate prohibitions with different effective dates. Beginning on the effective date of the Act, which is expected to be January 18, 2027, DASPs may not offer, sell, or otherwise make available a foreign issuer’s stablecoin if the issuer does not satisfy the Section 18 exemption standards described above. Then, effective July 18, 2028, a new rule takes effect: DASPs cannot offer or sell any stablecoin to a U.S. person unless it is issued by a licensed issuer, foreign or domestic. A detailed legal analysis of these phased requirements is provided in Sullivan & Cromwell’s analysis of the parallel OCC regulation that runs concurrently with this Treasury proposal.

Impact on Crypto Exchanges and Payment Gateways

That phased rollout is what makes the GENIUS Act’s impact on crypto exchanges so profound; listing decisions, geofencing and marketing language all become compliance-relevant actions well in advance of the 2028 deadline for most operators. The NPRM explicitly bans directly soliciting US citizens, advertising availability to US customers, and telling users how to get around location checks. Cross-border exchanges and crypto payment gateways will need to implement geolocation and transaction monitoring measures to distinguish in real time (not just at the account onboarding stage) between a token issued by a permitted issuer and a non-compliant token.

Development Implications for Stablecoin Platforms

The NPRM translates abstract legal categories into concrete architectural requirements for teams building stablecoin infrastructure, touching virtually every layer of the stack.

1. Reserve Management, Redemption Automation, and Smart Contract Audit

Reserve management systems need real-time attestation feeds tied to published reserve and redemption standards, redemption automation must comply with statutory deadlines without manual intervention, and issuance logic should encode the “first transfer” concept. Treasury suggests the precise time at which an alleged token becomes a stablecoin for legal purposes, subject to the issuance restrictions of the rule. With the criminal penalties the Act imposes for unlawful issuance and knowing participation in one, which can include fines and prison term for those involved, obtaining independent smart contract audit coverage on these mechanisms before launch is no longer optional.

2. Cross-Border, Multi-Chain, and Wallet Implications

On top of the baseline compliance requirements, cross-border products have an additional layer of complexity. It would also require a stablecoin remittance platform that sends money from US to non-US customers to keep track of the location of senders and receivers for every transfer, and store that data for future regulatory analysis. A multi-chain wallet that supports bridged or wrapped stablecoins will have to determine whether each bridge event is a new issuance under Treasury’s proposed definition of that term. Efforts to develop general purpose crypto wallet development should slowly address these differences, rather than treating all token balances in a portfolio view as functionally the same.

How to Build a GENIUS Act-Compliant Stablecoin

The building block for this is the choice of an issuer path, which determines which regulator’s standards apply and how much reserve and reporting infrastructure you need from the start. Here’s how the build breaks down:

Step 1: Choose an Issuer Path

• Bank subsidiary- benefits from existing regulatory oversight, but is limited by the constraints of a banking charter.
• Nonbank issuers supervised by the OCC are not directly supervised by federal agencies without a full banking charter.
• State-qualified issuers under $10 billion in market capitalization can take a faster path.

Step 2: Build the Three Technical Pillars

• At-par redemption automated. Meeting regulatory deadlines without manual intervention.
• Continued reserve attestation available for distribution to regulators & the public.
• Compliance reporting pipelines were directly connected to the issuer’s main federal regulator from day one.

Step 3: Decide Build vs. Distribute

• A white-label exchange arrangement allows a corporation to distribute a compliant stablecoin without being an issuer and thus avoiding the entire regulatory cost of issuance.
• Reserve assets such as short-term Treasuries are increasingly represented on-chain today, and issuers targeting tokenized reserve assets or larger digital-dollar products sometimes combine core issuance with neighboring RWA tokenization capacity.

Concluding Note

The clearest view yet of how the GENIUS Act stablecoin regulation will be able to distinguish between lawful and unlawful issuance, offer, and sale of payment stablecoins in the United States is found in Section 3 of the NPRM. Nothing here is written in stone; the comment period runs until October 19, 2026, and Treasury has identified dozens of open questions about definitions and other procedures that it may yet adopt before a final rule is issued. The message, however, is clear: issuers, exchanges and wallet providers that wait to bake compliance into their architecture until a final rule is published will be working against a much tighter deadline than those that are still on the regulatory calendar – and teams that start engineering for these requirements now will be ready to file on day one when the final rule is published.

Frequently Asked Questions

1. What is the GENIUS Act?

The GENIUS Act, which went into effect on July 18, 2025, created the first full government structure for payment stablecoins. It limits issuance to permitted issuers – bank subsidiaries, OCC-supervised nonbanks, or state qualified issuers with less than $10 billion in assets – and directs Treasury, OCC, FDIC, Federal Reserve, FinCEN, and OFAC to issue implementing regulations.

2. What does the US Treasury stablecoin proposal 2026 cover?

The NPRM, released on August 17, 2026, implements Section 3 of the GENIUS Act, which details who can issue, offer, or trade payment stablecoins. It defines payment stablecoins, establishes DASP obligations, lays out foreign issuer rules with extraterritorial reach, and imposes staged prohibitions beginning in January 2027 and July 2028. The deadline for comments is October 19, 2026.

3. What are stablecoin issuance requirements in the USA under the GENIUS Act?

Reserves equal to the value of stablecoins, including cash, short-dated Treasuries, insured deposits, and certain repo structures, must be maintained by permitted issuers. FDIC supervised issuers must redeem within two business days. No interest payments are made to holders. These criteria affect architecture: reserve attestations, redemption queues, and non-yield logic all must be enforced at the smart contract layer.

4. How do GENIUS Act foreign stablecoin issuer rules work?

Foreign issuers are exempt if their home jurisdiction has a comparable scheme recognized by the Treasury and OCC registration is completed with US reserve custody. The Act applies extraterritorially when a US resident is provided a stablecoin. Reciprocal arrangement regulation would require foreign issuers to comply with bona fide US directions.

5. What is the GENIUS Act impact on crypto exchanges?

DASPs can only offer foreign issuer stablecoins if they meet Section 18 exemptions, from January 2027. Starting July 2028, DASPs will not be allowed to offer stablecoins unless they are issued by a licensed issuer. Exchanges should have geolocation controls, issuer verification and real-time transaction monitoring.

6. How do I build a GENIUS Act-compliant stablecoin?

The first step to creating a GENIUS Act-compliant stablecoin is choosing an issuer path. The issuer can be a bank subsidiary, an OCC-supervised nonbank or be state-qualified. Build three pillars: at-par redemption automated, reserve attestation ongoing, and reporting to your federal regulator for compliance. Or, RWA tokenization for reserve assets, and use a white label exchange for distribution without being an issuer.