Iran is turning its most powerful geographic asset into a toll booth. The country is formalizing a structured fee system for ships transiting the Strait of Hormuz, the narrow waterway through which a massive share of the world’s oil supply flows every single day.
Iranian parliamentarian Ebrahim Azizi announced on May 16 that the newly established Persian Gulf Strait Authority (PGSA) would soon reveal the detailed mechanics of the toll regime. Ships will need to submit ownership details, insurance coverage, crew manifests, and cargo specifications to the PGSA before receiving a permit for their designated routes. And yes, they’ll need to pay up first.
From shakedowns to spreadsheets
Iran wasn’t exactly letting ships pass for free before this announcement. The Islamic Revolutionary Guard Corps had already been levying ad-hoc charges on vessels since the ceasefire in April 2026, with individual transit fees reportedly reaching as high as $2 million per ship.
The informal toll structure also included charges calibrated to cargo value, often landing around $1 per barrel of oil. What the PGSA framework does is replace those improvised shakedowns with something that looks more like a regulatory system, complete with bureaucratic paperwork and designated payment channels.
