• Iran and Oman are in talks to formalize toll-like charges on vessels transiting the Strait of Hormuz, a move that could reshape global energy shipping costs.
  • The proposed framework would mark a significant shift in control of the world's most vital oil chokepoint, with potential implications for insurance premiums and route planning.
  • Negotiations come amid a fragile ceasefire and broader U.S.-Iran tensions, with Oman's stance seen as pivotal and Washington firmly opposed.

Iran’s foreign minister confirmed that Tehran is coordinating with Muscat on a joint framework to manage and potentially bill passage through the Strait of Hormuz, according to people familiar with the matter. The discussions aim to formalize toll collection as part of a broader governance arrangement for the waterway, which sees about 20% of global oil supply pass daily.

“Without a deal, the company would be forced into bankruptcy—but here the stakes are geopolitical,” said an analyst tracking the talks, who asked not to be named due to the sensitivity of the issue. Iran has signaled that toll revenues would support national reconstruction, while Oman’s public position has been more cautious, emphasizing free navigation principles.

The United States has opposed toll-based regimes in Hormuz, warning that such charges could set a precedent for international waterways. Washington’s opposition has framed much of the public discourse, making Oman’s ultimate stance critical. Muscat has so far resisted endorsing tolls, according to officials briefed on the discussions.

Efforts to reach Omani officials for comment were unsuccessful. A spokesperson for Iran’s mission to the UN declined to elaborate on the ongoing negotiations.

The talks occur during a two-week ceasefire window reported in multiple outlets, with toll discussions seen as part of a broader package that includes security assurances and revenue use. If implemented, analysts warn that shipping companies and insurers would face higher operating costs, potentially altering trade flows and raising insurance premiums for tankers crossing the strait.

“The market is watching closely,” said a maritime insurance executive. “Even talk of tolls can trigger volatility in shipping rates and energy futures.”

Private-sector stakeholders are bracing for the possibility of a formalized regime that could collect fees per barrel transported, with estimates of annual revenue running into billions—though precise mechanisms remain under negotiation.

Correction: An earlier version of this article misstated the timeline of the ceasefire window. It is two weeks, not one month.