Treasury Sets GENIUS State Certification Procedures

The Treasury Department on 30 September 2026 published an interim final rule for the committee that will review certain state stablecoin certifications. The Treasury GENIUS state stablecoin certification September 30 2026 text sets forms and review steps under the GENIUS Act. It does not, by itself, mean a state can file.

What happened

The rule concerns the Stablecoin Certification Review Committee. The Treasury Secretary chairs it. The other members are the chair of the Federal Reserve, or a delegated vice chair for supervision, and the chair of the Federal Deposit Insurance Corporation. That is the group the notice puts in charge of the review.

The filings are state substantial-similarity certifications under section 4(c) of the GENIUS Act. Substantial similarity, in plain words, means a state regime close enough to the federal one that the committee can treat it as a match. The interim final rule does not write that test from scratch. It sets the forms a certification would use and the steps the committee would follow.

An interim final rule is a rule the agency makes effective while still taking comment. This one is effective 30 September 2026. Effective is not the same thing as open for filings. Certifications will not be accepted until Paperwork Reduction Act approval is in place.

That statute is the federal check on government forms. An agency that wants people to submit a form generally needs the approval before it collects the paperwork. Treasury will post when certifications open. Until that post, the intake the rule describes is not available.

Comments are due 30 November 2026, the Federal Register notice says. A comment period on an interim final rule lets outsiders address the forms and the steps after the text is already effective. The notice is the Federal Register publication.

Two further points should stay tied to the places they come from. Ledger Insights adds that the April rule on substantial-similarity criteria is still only a proposal. A proposal is a draft of the standard, not a test the committee is already applying. The procedures rule and the criteria proposal are different documents.

One describes how a review would run. The other, still proposed, would say what substantially similar requires. Ledger Insights also notes that the Act's one-year initial-certification mark is 18 January 2028.

The Federal Register records the committee's view of what that date demands. The committee's view is that even a conditional filing by 18 January 2028 can meet that statutory timing. A complete filing is still required for approval.

A conditional filing can satisfy the clock, on that view, without being the paper that produces an approval. Meeting the date is not the same act as being approved.

Why it matters

The split between procedure and standard is easy to blur. The forms and the review steps have an effective date. The April criteria, as Ledger Insights describes them, remain a proposal. A committee can know which form to read and still be waiting on the rule that says what the form must show.

The seats on the committee are a second structural fact. Treasury chairs. The Fed is present through its chair or through a delegated vice chair for supervision, and the FDIC chair is the third member. The notice used here does not set out how a disagreement among them would be settled, and that gap should not be filled with a voting rule the text does not contain.

The Paperwork Reduction Act hold is the operational fact. A rule can be effective on 30 September and still not take a filing. Until Treasury posts that certifications are open, a state has a form and no intake. Reading the effective date as a filing date would misread the notice.

The 18 January 2028 mark is a timing point in the statute, not an approval date. The committee's published view separates a conditional filing, which can meet the timing, from a complete filing, which is still required for approval. Treating the mark as the day a state becomes certified goes past what the Federal Register says.

A stablecoin, in plain words, is a token meant to hold a steady value. The 30 September rule is about how a state asks to be treated as substantially similar under the GENIUS Act. It is not a product launch. It is not a list of which issuers may operate tomorrow.

Related reading: SEC custody proposal and Circle reserves review.

What's next

The next date in the notice is the comment deadline of 30 November 2026. Comments address the forms and the review steps that are already effective. Nothing in the materials used here turns that comment file into a rewrite of the Act.

The next operational step has no calendar date. Treasury will post when certifications may be accepted, and that post depends on Paperwork Reduction Act approval. Until the post exists, intake is closed even though the rule is in effect.

The criteria sit on a separate track. Ledger Insights's account is that the April substantial-similarity proposal has not become a final rule. It has to be read as its own document, not as a section of the procedures notice.

Between now and 18 January 2028, the open questions are whether the November comments change the forms, when Treasury says intake has begun, and whether the criteria proposal becomes a rule the committee can apply. A conditional filing by that January date can, in the committee's view, meet the statutory timing. Approval still requires a complete filing. Ledger Insights's account of the proposal and the mark is here.