Is USDT GENIUS Act Compliant? What Treasury Asks Exchanges
Quick answer. No regulator has ruled on whether USDT complies. Tether's El Salvador headquarters fits the Act's foreign issuer profile, so from January 18, 2027, US exchanges may offer USDT only if Tether can and will comply with lawful orders.
Video transcript
Is USDT GENIUS Act compliant? No regulator has ruled. For US exchanges, the question has a date: January 18, 2027.
There are two dates. From the Act's effective date, expected January 18, 2027, a foreign issuer must be able to comply, and will comply, with lawful orders. From July 18, 2028, stricter issuer tests apply.
Treasury's August 18, 2026 proposal would let an exchange rely on the issuer's representation after reasonable due diligence, which always includes checking for a section 8 ban.
Treasury also asks whether exchanges should verify seize, freeze and burn functions in the contracts. Circle argued that is not how the Act was designed to verify compliance.
Under section 8, Treasury designates a noncompliant issuer. If it does not comply within 30 days, Treasury publishes a notice. Thirty days later, US secondary trading is banned.
A provider that knowingly violates that ban faces civil penalties of up to 100,000 dollars per violation, per day.
Disclosure: Guardian has audited USDT0. On four USDT deployments we read, each has a freeze capability held by a multisig, with thresholds that differ by chain.
The chain cannot say who the signers are, or whether Tether will comply with a future order. That belongs in the representation.
The full article lists what to hand counsel. To build your diligence file before January 18, 2027, talk to Guardian at guardian.security.
Is USDT GENIUS Act compliant? For a US exchange, broker, custodian or wallet, the question has a date attached: January 18, 2027.
Treasury's rule that would implement the tests is still a proposal.
None of the Tether announcements we reviewed says which of the Act's routes USDT will take.
Disclosure: Guardian has audited USDT0, the omnichain deployment of USDT, and has verified its deployments since February 2025, along with deployments of USAT.
This post does not assess whether Tether or USDT complies; claims about Tether come from Tether's statements and public chain state.
This article explains the technical and security side of the GENIUS Act and Treasury's proposed 12 CFR part 1523. It is not legal advice; confirm how it applies to you with counsel.
Two Prohibitions, Two Dates
Section 3(b) contains two prohibitions on digital asset service providers, the Act's term for exchanges, custodians and similar businesses. Treasury's August 18, 2026 proposal codifies both in 12 CFR 1523.3.
| Provision | Applies from | What it prohibits | How a foreign coin stays available |
|---|---|---|---|
| Section 3(b)(2); proposed 1523.3(b) | The Act's effective date, January 18, 2027 | Offering, selling or making available in the US a foreign issuer's coin unless the issuer can and will comply with lawful orders | Rely on the issuer's representation after reasonable due diligence (proposed 1523.3(c)) |
| Section 3(b)(1); proposed 1523.3(a) | July 18, 2028 | Offering or selling to a person in the US a coin not issued by a permitted issuer | The issuer meets section 18(a), below |
| Section 8 | After a Treasury designation | Facilitating US secondary trading of a noncompliant foreign issuer's coins | The issuer comes back into compliance, or Treasury grants a waiver or license |
Section 18(a) has four conditions.
- A home-country regulation that Treasury determines is comparable.
- Registration with the OCC.
- US reserves sufficient for US customers.
- A home country not under comprehensive US sanctions or designated a primary money laundering concern.
The OCC's final rule, published October 23, 2026, concludes that January 18, 2027 "will be the effective date of the Act."
Where Tether and USDT Sit
On January 13, 2025, Tether announced it was relocating to El Salvador and establishing a headquarters there for the whole group.
Section 2(12) defines a foreign payment stablecoin issuer as one organized or domiciled outside the US that is not a permitted issuer.
On January 27, 2026, Tether launched USAT, a separate token for the US market.
USAT's issuer is Anchorage Digital Bank, N.A.; Tether states that Tether Operations is not its issuer.
In the same announcement, Tether wrote that USDT is "progressing towards GENIUS Act compliance" and that USAT "is purpose-built for the U.S. market."
On November 2, 2026, Tether said it had frozen more than 7 billion USDT in secondary market addresses.
It said it had returned about 1.2 billion to owners and law enforcement through reissuance. These are Tether's figures; we have not verified them.
When we searched the public comment list for Treasury's docket TREAS-DO-2026-0496 on November 4, 2026, we found no comment filed under Tether's name.
Anchorage, USAT's issuer, and Circle both filed.
The Due Diligence Standard
Proposed 1523.3(c) lets a provider rely on the issuer's representation.
Reliance fails if the provider skipped reasonable due diligence or "knows, has reason to know, or should know" the representation is false.
In all cases, Treasury expects that diligence to include confirming that no section 8 prohibition on secondary trading is in effect.
The provider should also consider "all reasonably available sources of information" about the issuer.
Whether Tether provides representations to platforms, and in what form, is not public.
Question 52 asks whether providers should also verify seize, freeze and burn functions in the contracts.
Circle said providers should check the OCC's public registry and Treasury's section 8 notices.
Providers "may audit smart-contract code or independently verify a particular seize, freeze, or burn function," Circle wrote. But "that is not the manner in which the Act was designed to verify compliance."
Comments closed October 19, 2026; there is no final rule yet.
Section 8 and the Trading Ban
Section 8 is the enforcement backstop, and the one check Treasury expects every diligence file to contain.
- Within 30 days of identifying a violation, Treasury may designate the foreign issuer noncompliant and notify it in writing.
- If the issuer does not comply within 30 days, Treasury publishes the determination in the Federal Register with a notice barring providers from facilitating US secondary trading.
- The ban takes effect 30 days later and lasts until Treasury determines the issuer is no longer noncompliant.
A provider that knowingly violates the ban faces civil penalties of up to $100,000 per violation per day.
What USDT's Contracts Show
Tether lists native USDT on Ethereum, Tron, Solana and ten other chains, and USDT0 runs on more than 25 chains through LayerZero's OFT standard.
We read four large deployments on November 4, 2026 (Ethereum block 26,342,912; Tron block 87,713,289; Solana slot 465,386,286; Arbitrum block 521,241,275).
| Deployment | Freeze | Remove a frozen balance | Change the code | Who holds the power |
|---|---|---|---|---|
USDT on Ethereum (TetherToken, verified source, not a proxy) | addBlackList, owner only | destroyBlackFunds zeroes a blacklisted balance and reduces supply | deprecate forwards calls to a new contract; not in use | Owner: a MultiSigWallet contract, 3 of 6 signers |
USDT on Tron (TetherToken, TRC-20) | addBlackList | destroyBlackFunds | deprecate; not in use | Owner: a MultiSigWallet contract, 2 of 3 signers |
| USDT on Solana (classic SPL Token mint) | Freeze authority freezes token accounts | No authority burn in the classic program | Not a token-level power | Mint and freeze authority: one SPL multisig, 2 of 3 signers |
USDT0 on Arbitrum (ArbitrumExtensionV2 behind an upgradeable proxy) | addToBlockedList | destroyBlockedFunds burns the blocked balance | Proxy upgrade through a ProxyAdmin | Token owner and ProxyAdmin owner: the same multisig, 3 of 5 signers |
A freeze capability exists on each deployment.
The EVM and Tron contracts can also remove a frozen balance, which fits the burn-and-reissue process FinCEN describes and Tether reports using.
The details differ by chain: names, thresholds and signer counts vary. The Ethereum contract stops a blacklisted address sending but not receiving.
The chain cannot show who the signers are, how fast Tether acts on an order, or whether it "will comply" with a future order.
Those belong in the representation and the diligence around it.
The method behind this table is in GENIUS Act Foreign Issuers: A Due Diligence Checklist.
What to Hand Counsel
- The issuer's representation, if you have one: its scope by token and chain, date, signatory and update terms.
- A dated record of your Federal Register check for section 8 designations, repeated on a schedule.
- Once they exist, the OCC's list of registered foreign issuers and Treasury's list of countries with a comparability determination.
- Contract evidence for each deployment you list, with block numbers.
- Your location controls under proposed 1523.3(e), and a review of public information about the issuer.
- A plan for July 18, 2028, when section 3(b)(1) adds the permitted issuer or section 18(a) requirement.
For the EU side of the same decision, see ESMA's Opinion on Non-MiCA Compliant Stablecoins.
How Guardian Helps
Guardian's regulatory and compliance work maps which provisions reach your business, confirmed with your counsel.
Alongside its audits, Guardian's deployment verification matches deployed bytecode to the audited commit and checks live configuration against what was reviewed.
For USDT0, that has meant confirming every privileged address against the intended multisig, chain by chain.
Frequently Asked Questions
Is USDT GENIUS Act compliant?
No regulator has decided, and the Act's tests for foreign coins start on January 18, 2027. Tether said in January 2026 that USDT is progressing towards GENIUS Act compliance.
Can US exchanges keep offering USDT after January 18, 2027?
Under Treasury's proposal, only if Tether represents it can and will comply with lawful orders and the exchange relies on that after reasonable due diligence. The rule is not final, and no regulator has said whether USDT meets the test.
Can Tether freeze USDT?
On the four deployments we read on November 4, 2026, yes: each has a freeze capability. Each power is held by a multisig, with thresholds from 2 of 3 to 3 of 6.
Sources
- Congress.gov: S. 1582, GENIUS Act, enrolled bill text (signed July 18, 2025)
- Federal Register: Treasury, GENIUS Act Regulations on Payment Stablecoin Issuance, Offer, and Sale, proposed rule, 91 FR 53368 (August 18, 2026)
- Federal Register: OCC, final rule implementing the GENIUS Act, 91 FR 67000 (October 23, 2026), effective January 18, 2027
- Federal Register: FinCEN and OFAC, Permitted Payment Stablecoin Issuer AML/CFT Program and Sanctions Compliance Program Requirements, proposed rule, 91 FR 18582 (April 10, 2026)
- Regulations.gov: Docket TREAS-DO-2026-0496, public comments
- Regulations.gov: Circle Internet Group, comment on Treasury's proposed rule (October 19, 2026)
- Regulations.gov: Anchorage Digital Bank, comment on Treasury's proposed rule (October 19, 2026)
- Tether: Tether Licensed in El Salvador (January 13, 2025)
- Tether: Tether Announces the Launch of USAT (January 27, 2026)
- Tether: Tether Freezes Over $1.5 Billion From Binance Hack (November 2, 2026)
- Tether: Supported Protocols and Integration Guidelines
- Blockscout: USDT TetherToken on Ethereum, verified contract
- Blockscout: USDT owner MultiSigWallet on Ethereum
- Tronscan: USDT owner MultiSigWallet on Tron
- Solana Explorer: USDT mint and freeze authority multisig
- Sourcify: USDT0 ArbitrumExtensionV2 implementation on Arbitrum, verified source
- Guardian: USDT0 Deployment and Configuration Verification case study
Build the diligence file before January 18, 2027
Guardian maps the provisions that reach your platform and gives counsel contract evidence for every foreign-issued stablecoin you list.