• The U.S. Treasury has sanctioned Iran's Persian Gulf Strait Authority (PGSA), accusing it of attempting to extort tolls from vessels transiting the Strait of Hormuz.
  • The move is part of the broader "Economic Fury" campaign to restrict Iran's revenue streams and target IRGC-linked financing.
  • Global energy markets are watching closely, with potential impacts on shipping costs, insurance, and compliance risks for vessels in the region.

Sanctions Target Hormuz Tolls

The United States on Thursday designated Iran's Persian Gulf Strait Authority under OFAC sanctions, according to Treasury Secretary Scott Bessent. The PGSA is accused of trying to extort tolls and direct vessels transiting the Strait of Hormuz, in violation of international law. The designation marks the latest action in the U.S. "Economic Fury" strategy to choke off Iran's revenue and limit IRGC-linked logistics.

"This is about protecting the freedom of navigation and cutting off illicit revenue streams to the Iranian regime," Bessent said in a statement. The PGSA, an Iranian government body, has been coordinating toll collection and route approvals, according to people familiar with the matter.

The Strait of Hormuz, a critical chokepoint for about 20% of global oil shipments, has long been a flashpoint in Gulf security. The sanctions build on previous measures targeting Iran's oil revenue and maritime infrastructure.

Market and Compliance Implications

Shippers and insurers are bracing for increased compliance requirements. Vessels transiting Hormuz may face higher insurance costs or potential rerouting, analysts say. "Secondary sanctions risk is now a real concern for buyers of Iranian oil and those facilitating transit payments," said a senior shipping lawyer in London. OFAC has signaled that further designations could follow if PGSA or related entities persist in toll-based navigation controls.

Global energy markets are sensitive to any disruptions in the strait. Oil prices edged up on the news, though the impact was muted as traders await more clarity on enforcement.

Countries and international shipping interests are watching closely. Some industry groups have called for clearer guidance from the Treasury on compliance. Tehran has dismissed the sanctions as coercive pressure, but has not offered an alternative framework for strait governance.

The action was taken under Executive Order 13224 and NSPM-2, tying the sanctions to Iran's nuclear ambitions and regional activities. Attempts to reach PGSA for comment were unsuccessful.

Update: This article has been updated to include a statement from Secretary Bessent.