Gas Tax Proposal Guide
Do not treat the gas tax holiday as enacted yet.
President Donald Trump has backed a temporary federal gas tax suspension, according to AP News and Axios. That does not mean the federal tax has already stopped. Congress would need to pass legislation before the federal fuel tax changes at the pump.
AP News reported that Trump said he would move to suspend the federal gasoline tax, but also noted that he cannot do that on his own. Axios reported that any suspension would require congressional action. Businesses should separate the headline from the effective rule.
Is the federal gas tax suspended right now?
No. As of May 11, 2026, the federal gas tax is still in place. Trump has supported or proposed a federal gas tax suspension, but Congress would need to approve it before the tax changes.
That distinction matters for businesses. A proposal can move expectations quickly. It does not automatically change fuel invoices, employee reimbursement policies, delivery fees, job costing, or the way fuel expenses should be recorded.
How much is the federal gas tax?
The federal motor fuel tax is currently 18.4 cents per gallon for gasoline and 24.4 cents per gallon for diesel. The Federal Highway Administration says motor fuel excise taxes raise most Highway Trust Fund revenue. The U.S. Energy Information Administration breaks the rate into the excise tax plus a 0.1-cent Leaking Underground Storage Tank fee.
| Fuel Type | Current Federal Tax | Business Implication |
|---|---|---|
| Gasoline | 18.4 cents per gallon | Most relevant for employee vehicles, local delivery, sales teams, and service routes that use gasoline. |
| Diesel | 24.4 cents per gallon | More relevant for contractors, freight, heavy equipment, trucking, and vendors with diesel-driven fuel surcharges. |
| State Taxes | Separate from the federal tax | A federal holiday would not automatically remove state, county, local, or environmental fuel charges. |
If the full federal gasoline tax were suspended and the entire amount reached the customer, a 15-gallon fill-up would fall by up to $2.76. A business buying 500 gallons of diesel would see up to $122 in savings. Those are maximum federal-tax examples, not a guarantee that pump prices would fall by the full amount.
Why businesses should watch this without overreacting
Fuel costs touch more than the gas card. A short-term tax holiday could affect delivery pricing, route planning, job costing, freight charges, vendor surcharges, and reimbursement decisions. The business risk is making a permanent process change around a temporary or unfinished policy.
- Delivery and service businesses should watch actual fuel costs by route and job instead of relying on a national headline.
- Contractors and field teams may need to separate gasoline, diesel, equipment fuel, and reimbursed mileage.
- Companies with employee reimbursement policies should avoid changing written policies until the rule and timing are clear.
- Businesses with customer fuel surcharges should make sure the surcharge formula is documented and tied to real cost data.
- Retailers, restaurants, and ecommerce businesses may see the effect indirectly through freight and vendor invoices before their own fuel spend changes.
What business owners should do now
You do not need to overhaul your budget based on a proposal. You do need a clean enough record trail to respond if Congress acts.
- Track fuel purchases by date, vehicle, location, and fuel type. Clean records make it easier to see whether a policy change actually affected your costs.
- Separate gasoline and diesel. The federal tax rates are different, and diesel-heavy businesses may see a different per-gallon effect.
- Keep mileage reimbursement separate from pump-price headlines. Mileage policies include more than fuel, so review them before making changes.
- Review fuel surcharge language. If your invoices include fuel surcharges, document the formula and who can approve changes.
- Wait for the effective date. If Congress passes a suspension, the start date, end date, covered fuels, and pass-through language will matter.
Could this affect taxes or bookkeeping?
A federal gas tax suspension would not be the same thing as an income tax deduction, payroll tax credit, or business tax refund. It would likely show up through lower fuel prices or adjusted fuel invoices, depending on the final legislation and market behavior.
The accounting work is practical: keep receipts, code fuel costs consistently, document pricing decisions, and track changes by period. If fuel is part of your job costing, inventory delivery cost, reimbursed expense process, or vendor surcharge review, the bookkeeping should be detailed enough to show what changed.
What should businesses watch in Congress?
The key question is whether Congress passes a bill, and what that bill actually says. Watch the effective date, expiration date, fuel types, diesel treatment, Highway Trust Fund replacement language, and any consumer pass-through rules.
Confirm the tax, fuels, and period covered.
Do not update policies before the start date is final.
Watch whether the law addresses how savings reach buyers.
Plan for the tax to return unless Congress says otherwise.
How DeMar Consulting Group helps
DeMar Consulting Group helps businesses keep the tax, accounting, payroll, bookkeeping, reporting, and planning pieces connected. That matters when a policy change affects real operating costs. Fuel expenses may sit in bookkeeping, but the decision can touch pricing, job costing, employee reimbursement, tax planning, and monthly reporting.
If your business depends on vehicles, delivery, shipping, field crews, or mileage reimbursement, we can help you review the numbers before you react to the headlines. The goal is simple: know what changed, know what did not, and avoid making cash-flow decisions from incomplete information.
Federal Gas Tax Suspension FAQ
Did Trump suspend the federal gas tax?
No. As of May 11, 2026, Trump has backed or proposed a federal gas tax suspension, but Congress would need to approve it before the federal fuel tax changes.
What is the federal gas tax in 2026?
The current federal tax is 18.4 cents per gallon for gasoline and 24.4 cents per gallon for diesel, including the 0.1-cent Leaking Underground Storage Tank fee.
Would a federal gas tax holiday remove state gas taxes?
No. A federal gas tax holiday would affect the federal portion only. State, county, local, and other fuel-related taxes or fees would remain unless those governments change their own rules.
Should businesses change mileage reimbursements right away?
Usually not. Review mileage reimbursement policies separately from fuel-price headlines. Wait for actual legislation and a clear effective date before changing written reimbursement policies.
Sources
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Need a clean read on what fuel costs are doing to your numbers?
DeMar Consulting Group can help connect the bookkeeping, tax, payroll, reimbursement, and reporting pieces before you make pricing or cash-flow decisions from a headline.
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