Suspending federal gas tax might not be the silver bullet drivers hope it is. While it could provide some relief, the impact is often overestimated. Here's why:
- Tax Distribution: Research shows that consumers only get about 79% of the tax reduction during gas tax holidays. The remaining 21% goes to oil companies and fuel retailers, who keep a significant portion of the savings for themselves.
Limited Price Impact: Even if oil companies passed on the entire federal gas tax savings to consumers, the national average gas and diesel prices would only drop by around 4%. This reduction is negligible, especially in high-cost states like California.
Complex Price Dynamics: Gas prices are influenced by multiple factors, not just taxes. Crude oil prices, refining, distribution, and marketing all play significant roles. For instance, in January 2026, crude oil accounted for approximately 51% of the pump price, while taxes made up only 18%.
Supply Shock: The ongoing war in Iran is a unique situation, causing a classic supply shock. Disruptions in shipping through the Strait of Hormuz and attacks on Middle East oil infrastructure have significantly reduced the global oil supply, leading to higher prices.
Refining and California's Puzzle: California's gasoline prices are often higher due to stricter environmental regulations and state taxes. However, a refinery fire in 2015 further exacerbated the situation, creating a 'mystery gasoline surcharge.' This surcharge, attributed to limited competition, costs California drivers billions annually.
Distribution and Marketing Costs: Getting gasoline from the refinery to your car involves various expenses, including station rent, labor, credit card fees, and franchise fees. These costs contribute significantly to the final price at the pump.
Gas Tax Holidays and Their Drawbacks: Suspending gas taxes might provide temporary relief, but it shifts the burden of road and bridge maintenance onto future generations and general taxpayers. Additionally, fuel taxes are meant to account for the societal costs of driving, such as carbon emissions and local air pollution.
Jones Act and Its Impact: The Jones Act, requiring U.S. vessels for cargo transport between U.S. ports, adds a small but significant cost to East Coast gasoline prices. Temporary waivers during the war have been granted, but permanent repeal could have broader implications for transportation and infrastructure.
In conclusion, while suspending the federal gas tax might offer some relief, it is not a comprehensive solution. The complex interplay of global oil markets, refining, distribution, and domestic costs means that drivers need a multi-faceted approach to address rising gas prices.