PolicyBrief
S. 4485
119th CongressMay 11th 2026
Gas Tax Suspension Act
IN COMMITTEE

This act suspends the federal excise tax on gasoline, diesel, and kerosene for a period of 90 to 180 days, with the Treasury making up the lost revenue to the Highway Trust Fund and Leaking Underground Storage Tank Trust Fund.

Joshua "Josh" Hawley
R

Joshua "Josh" Hawley

Senator

MO

LEGISLATION

Gas Tax Holiday Looms: Federal Fuel Taxes Could Hit Zero for 90 Days, President Holds Extension Key

Alright, let's talk gas prices. We've all seen them jump around like crazy, and this new bill, the “Gas Tax Suspension Act,” aims to give our wallets a bit of a break. What's the big idea? Well, it temporarily wipes out federal excise taxes on gasoline, diesel, and even kerosene. We're talking about the taxes you pay at the pump, specifically those under sections 4081(a)(2)(A)(i) and (iii) of the Internal Revenue Code, which would be reduced to zero.

Your Commute Just Got a Little Cheaper (Maybe)

So, what does this mean for you? If this bill becomes law, the federal tax holiday kicks in immediately. For at least 90 days, that federal chunk of change usually tacked onto every gallon of fuel you buy would disappear. If you're driving a lot for work, whether it's deliveries, construction, or just a long commute, that could add up to some noticeable savings. Imagine a truck driver filling up their rig; even a few cents per gallon can make a real difference to their bottom line, which could, in theory, translate to slightly lower prices for the goods they're hauling.

And here's the kicker: the President has the power to extend this tax holiday for another 90 days if they decide economic conditions call for it. That's a total of up to 180 days where you might see some relief at the pump. This discretion for the President to extend the holiday, based on their 'sole discretion' regarding economic conditions, is a pretty big deal, giving them significant sway over how long this relief lasts.

The Trust Fund Tango: Who Pays the Piper?

Now, here's where it gets a bit more complex. Those federal fuel taxes aren't just random charges; they fund some pretty important stuff. A big chunk goes into the Highway Trust Fund, which pays for maintaining and building our roads, bridges, and public transit. Another smaller but crucial part goes to the Leaking Underground Storage Tank Trust Fund, which helps clean up environmental messes from leaky fuel tanks.

So, if we're not collecting those taxes, who's paying for these vital services? The bill addresses this by stating that the Secretary of the Treasury would transfer money from the general fund—that's basically the government's main checking account, funded by all sorts of other taxes—to both the Highway Trust Fund and the Leaking Underground Storage Tank Trust Fund. The idea is to make sure these funds don't run dry because of the tax holiday. The amount transferred would specifically match the revenue each fund would have lost due to the tax suspension, treating it as if the taxes were collected as usual under sections 9503(b)(1) and 9508(b)(2) for the LUST Fund, and section 9503(b)(1) for the Highway Trust Fund.

While this mechanism aims to protect infrastructure and environmental cleanup, it essentially shifts the cost from dedicated fuel taxes to the broader taxpayer base through the general fund. It's like moving money from one pocket to another, but the source of the money is different. This could mean that while you might save a few bucks at the pump, the overall burden on taxpayers for these essential services could remain, just paid for in a different way.