US Warns Hormuz Digital Asset Payments May Trigger Sanctions Risk

Key Takeaways:

• OFAC warned crypto payments tied to Hormuz transit whitethorn trigger sanctions exposure.
• Reports accidental Iran operates a crypto-based toll strategy generating astir $20 cardinal successful regular revenue.
• Foreign firms hazard secondary sanctions and restricted entree to U.S. fiscal system.

OFAC Alert Raises Crypto Sanctions Risk for Hormuz Transit

The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) issued a May 1 alert informing that integer plus payments tied to Strait of Hormuz transition tin make sanctions exposure. The informing makes wide that crypto does not trim ineligible hazard for maritime firms, fiscal institutions, insurers, oregon counterparties. OFAC said Iran-linked demands for harmless transit tin look successful respective forms. The informing states:

“These demands whitethorn see respective outgo options, including fiat currency, integer assets, offsets, informal swaps, oregon different in-kind payments, specified arsenic nominally charitable donations made to the Iranian Red Crescent Society, Bonyad Mostazafan, oregon Iranian embassy accounts.”

The informing comes alongside reports that Iran is actively accepting cryptocurrency nether what is being called a ceremonial “Tehran Toll Booth” authorities for Strait of Hormuz transit. The system, codified connected March 31, 2026, remains successful progressive use. Bitcoin is the superior outgo method, with reported USDT usage, though Tether froze much than $344 cardinal successful Iranian-linked assets successful precocious April. Oil tanker fees tally $0.50 to $1.00 per barrel, oregon astir $2 cardinal per precise ample crude bearer (VLCC).

OFAC besides said U.S. persons are mostly barred from transactions involving the Government of Iran unless exempt oregon authorized. That regularisation besides covers dealings with Iran’s Islamic Revolutionary Guard Corps (IRGC). OFAC separately flagged crypto platforms tied to Iran. “U.S. persons are besides mostly prohibited from engaging with Iranian integer plus exchanges, which are considered blocked Iranian fiscal institutions nether U.S. sanctions,” the alert states, showing that integer plus payments are treated arsenic sanctions exposure, not arsenic a workaround.

Maritime Firms Face Enforcement Pressure Over Digital Asset Payments

TRM Labs estimates regular IRGC gross astatine astir $20 million. Outside the United States, sanctions vulnerability inactive applies. OFAC said overseas actors whitethorn look penalties for transactions involving the Government of Iran oregon the IRGC. Secondary sanctions could restrict entree to the U.S. fiscal system. OFAC added:

“Non-U.S. persons engaging with blocked Iranian integer plus exchanges whitethorn besides hazard sanctions for operating successful oregon supporting the sanctioned Iranian fiscal sector.”

Even indirect engagement tin make liability if a transaction passes done U.S.-linked insurers, banks, oregon fiscal intermediaries. For maritime operators, that hazard shifts absorption to outgo transparency and counterparty checks. OFAC urged firms to reappraisal vessels, place who arranged transit, and find whether immoderate Iran-linked fees were paid oregon promised. Under the IRGC system, ships indispensable taxable ownership and cargo details done intermediaries earlier approval. Payments are past sent to designated wallets via a “conversion window” connected Qeshm Island, followed by a VHF-issued passcode and naval escort. This process makes verifying wallet addresses and counterparties captious for compliance.

Separate late-April developments person made the risks astir these outgo systems much visible. On April 21, reports said the IRGC fired connected a vas aft it paid a fraudulent crypto wallet alternatively of an authorized address. On April 30, Treasury Secretary Scott Bessent said Operation Economic Fury had seized $500 cardinal successful Iranian crypto assets. These developments amusement that integer assets are cardinal to some outgo enactment and enforcement action.