- President Donald Trump signed an order directing federal agencies to provide temporary relief from certain diesel fuel tax obligations as elevated fuel prices pressure farmers and truckers.
President Donald Trump signed an emergency order on diesel fuel tax relief Oct. 5 that directs the Treasury Department to defer certain federal diesel fuel tax payments and provide penalty relief through the end of 2026, while also directing federal agencies to facilitate access to dyed diesel fuel.
The White House said the action responds to restricted global diesel supplies and higher prices that have placed particular pressure on farmers, truckers and other fuel-intensive businesses.
The timing is significant because US diesel prices have climbed sharply over the past year. The Energy Information Administration reported a national on-highway diesel average of $6.382 per gallon for the week ended Sept. 28, compared with $2.628 a year earlier.
What Trump's Diesel Tax Relief Order Does
The executive order does not immediately eliminate the federal diesel tax for every driver. Instead, it directs the Treasury secretary to determine within five days whether relief is authorized under Section 7508A of the Internal Revenue Code and which taxpayers would qualify.
If the required determinations are made, certain federal diesel excise-tax obligations incurred between Oct. 5 and Dec. 31 can be deferred without penalties, interest or additional amounts, to the extent permitted by law.
The federal government currently imposes a combined 24.4-cent-per-gallon federal tax on diesel fuel, consisting of a 24.3-cent excise tax and a 0.1-cent Leaking Underground Storage Tank Trust Fund financing rate.
The order also directs the Internal Revenue Service to announce that it will not impose specified penalties when dyed diesel is sold for highway use or used on highways during the relief period. It also calls for relief involving certain semimonthly tax deposits.
Dyed diesel, commonly known as red diesel, is generally used for nontaxable purposes such as farming and off-road applications. IRS guidance says diesel can qualify for an exemption when it is destined for a nontaxable use and meets federal dye and marking requirements.
The White House said the order will temporarily permit off-road dyed diesel to be used for highway purposes while the applicable federal excise tax is deferred.
The Agriculture Department is also directed to coordinate with agricultural cooperatives, rural fuel distributors and farm-supply organizations to support dyed-diesel distribution in areas experiencing high demand. The Transportation Department will coordinate with states, industry and labor organizations while continuing existing safety and compliance enforcement.
The administration is further directed to explore ways, including potential legislation, to eliminate the obligation to eventually pay deferred amounts. That does not mean those taxes have already been permanently forgiven.
Why Diesel Prices Remain a Bigger Problem Than Taxes
The order addresses the tax component of diesel costs, but the underlying supply problem remains broader. EIA data show the national diesel average rising from $3.754 per gallon in late September 2025 to $6.382 a year later. That increase means the 24.4-cent federal levy represents only part of the price pressure facing diesel consumers.
Recent market disruptions have affected crude and refined petroleum flows across international markets. That distinction matters because diesel is a refined product, meaning stronger crude exports do not automatically translate into cheaper diesel at US pumps.
The same dynamic has been visible in recent Middle East oil flows, where crude exports have recovered more quickly than refined-fuel shipments. That leaves diesel consumers exposed even when headline crude-supply figures improve.
The issue is particularly important for transportation and agriculture. Trucking companies consume large quantities of diesel to move freight, while farmers use the fuel throughout planting, harvesting and the transportation of crops and agricultural inputs.
The American Farm Bureau Federation has highlighted the pressure that elevated diesel costs are placing on farmers during harvest.
For investors, the broader oil-price surge above $100 has created different consequences across energy producers, refiners, airlines, transportation companies and other fuel-sensitive businesses.
The diesel market also remains closely connected to refinery operations. A disruption in refining capacity can tighten supplies even if crude is available, which is why falling crude prices alone may not be enough to bring diesel prices down quickly.
This is especially relevant as markets monitor the Strait of Hormuz and the broader disruption to Middle Eastern energy logistics. The White House order therefore provides a temporary mechanism to reduce or defer certain federal diesel tax obligations, but it does not by itself increase refinery output, restore disrupted imports or expand global diesel inventories.
For truckers and farmers, the potential savings will depend on how the Treasury and IRS implement the order and how widely qualifying fuel can be distributed. For the broader fuel market, the more important question remains whether global refined-product supplies can recover sufficiently to reduce the underlying wholesale cost.
The relief is scheduled to run through the end of 2026 under the terms outlined in the order, making implementation and the evolution of global fuel supplies the key factors to watch in determining how much impact the measure has on diesel prices.