Trump signs order widening tax-free red-dyed diesel use

On Oct. 5, 2026, US President Donald Trump signed an executive order in Grand Island, Nebraska, expanding permitted access to untaxed red-dyed diesel as his administration tried to bring down fuel costs before the midterm elections.²³⁴⁶

What the order changes

Red-dyed diesel is generally used in agriculture, construction and other off-road activities. France 24 said neither federal nor state excise duties apply to the fuel, while The Straits Times put the federal tax break at 24 cents per gallon. The dye allows authorities to distinguish it from fuel ordinarily used on public roads.²³

Trump said the measure would remove the off-road restriction and permit purchases of tax-free red diesel for any purpose. The Straits Times reported that this would allow broader use in road vehicles without penalties. The New York Times separately described the announcement as a waiver of the fuel’s off-road requirement.²⁵

The White House order sets out a more detailed administrative process. It authorises eligible taxpayers to defer specified diesel excise-tax payments and directs the Treasury secretary to determine the available relief and the taxpayers covered. It also requires the Internal Revenue Service, within five days of the order, to announce that specified penalties for highway use of dyed diesel will not be imposed.⁶

According to the order, the Treasury secretary must issue guidance covering the relief, conditions, legal authority, deadlines and repayment dates, and examine options – including legislation – for eliminating deferred obligations. The agriculture secretary is directed to work with agricultural groups on distribution in areas of high demand, while White House officials are to encourage states to adopt corresponding policies.⁶

Savings claims meet supply concerns

Trump said a typical truck driver would save more than $100 on each fill-up and argued that the measure would reduce the cost of goods. Citing a US Department of Agriculture estimate, Agriculture Secretary Brooke Rollins said the order would yield roughly $640 million in savings from federal and state taxes across about 224.6 million harvested acres.²³⁹

Those projected benefits are contested by questions about who currently pays the tax. Patrick De Haan, GasBuddy’s chief petroleum analyst, said road users could save money but farmers might not, because they already buy red-dyed diesel. The Associated Press similarly reported that farmers using tax-exempt fuel could receive little direct benefit, while highway users could gain from wider access.³⁴

Energy specialists and economists cited by The Straits Times warned that limited infrastructure for delivering red diesel could restrict the measure’s reach. They also said additional demand from road vehicles could strain existing supplies and raise prices for farmers. De Haan summarised the central concern by saying: “Taxes aren’t the problem, supply is”.²³

The Straits Times attributed reduced refining capacity and global petroleum-product shipments to wars in Russia and the Middle East. France 24 reported that diesel prices had risen after the Iran war. The sources do not establish how quickly the tax and enforcement changes will affect retail prices.²³

A policy announcement on the campaign trail

The Nebraska Examiner reported that Trump issued the directive at the Pinnacle Bank Expo Center during a campaign appearance for Nebraska Republicans Pete Ricketts and Jim Pillen. Ricketts is seeking his first full six-year Senate term against independent candidate Dan Osborn, while Pillen is seeking a second term as governor.³¹⁰

The Associated Press portrayed the diesel policy as linked to Trump’s Nebraska campaigning and worries over inflation and voters in agricultural states. Bloomberg described it as his latest effort to reduce diesel costs before the November midterm elections. According to the Nebraska Examiner, Osborn’s campaign expressed gratitude to Trump for broadening availability of dyed diesel.⁴⁸¹⁰

The Straits Times reported that at least 10 governors had waived state limits on red-diesel sales and lifted fuel excise taxes. The federal order directs the administration to seek comparable action from additional states, but the dossier does not establish which states will participate or whether their policies will match the federal approach.²⁶