A federal excise tax is a tax the U.S. government places on a specific good, service, or transaction rather than on your income or property. The business at a chosen point in the supply chain — usually the manufacturer, importer, or first seller — is the one legally required to pay the IRS, but the cost almost always rides forward in the price until you absorb it at the register. Gasoline, airline tickets, beer, cigarettes, firearms, heavy trucks, indoor tanning, and certain money transfers all carry one. The revenue is often earmarked for a dedicated purpose rather than dumped into the general fund.
How Federal Excise Taxes Work
A general sales tax applies broadly to most purchases. A federal excise tax does the opposite: it targets a narrow category of products or activities and attaches at a specific point in the supply chain. For fuel, that point is the terminal rack. For alcohol and tobacco, it’s the manufacturer or importer. For a plane ticket, it’s the sale of the ticket itself. From that point, the cost rolls through distributors and retailers until it lands in the sticker price you see.
Some excise taxes are flat per-unit amounts, like cents per gallon of fuel or dollars per barrel of beer. Others are a percentage of the sale, like the 7.5% on domestic airline fares or the 12% on heavy trucks. Flat rates keep revenue steady when prices swing; percentage rates tie revenue to the value of the transaction.
These taxes do two kinds of work. The first is funding specific programs: fuel taxes feed the Highway Trust Fund, aviation taxes feed the Airport and Airway Trust Fund, firearms and ammunition taxes feed wildlife conservation. The second is behavioral. Taxes on cigarettes and alcohol, sometimes called sin taxes, push the retail price up to reflect some of the public health costs those products create. Both purposes can operate on the same product at the same time.
Who Writes the Check vs. Who Pays
There is a permanent gap between the person who sends payment to the IRS and the person who actually bears the cost. The filing and payment obligation falls on the business: a fuel terminal operator, a brewery, a tire importer, an airline. You don’t file a federal excise tax return for buying a tank of gas or a flight.
The economic burden is a different story. The manufacturer or importer adds the tax to its wholesale price, and each link in the chain passes it forward. By the time you reach the shelf or the checkout screen, the tax is baked into the price. That’s why you don’t see a separate federal excise tax line the way you see state sales tax on a receipt. It was collected upstream.
The design is deliberate. Collecting from a few thousand fuel terminals or breweries is far easier than collecting from millions of individual buyers, and if a business fails to remit, the IRS knows exactly where to look. For most federal excise taxes, the consumer has no direct reporting role at all.
There is one notable exception worth flagging so you don’t assume it applies elsewhere. The Heavy Highway Vehicle Use Tax is owed by whoever registers the truck, not by the manufacturer. If you own or operate a truck with a gross taxable weight of 55,000 pounds or more, you file Form 2290 yourself for the annual period beginning July 1, and your state will likely require proof of filing before it registers or renews the vehicle.1Internal Revenue Service. Instructions for Form 2290 (Rev. July 2025)
What Gets Taxed and at What Rate
The scope of federal excise taxation is broader than most people realize. A short tour of the main categories shows how the mechanism applies across very different products and services.
Fuel
Regular gasoline carries a federal tax of 18.3 cents per gallon, plus 0.1 cent per gallon for the Leaking Underground Storage Tank Trust Fund, for an effective 18.4 cents. Diesel and kerosene run 24.3 cents plus the same 0.1-cent addition. Aviation gasoline is 19.4 cents per gallon.2Office of the Law Revision Counsel. 26 USC 4081 – Imposition of Tax Collection happens at the terminal rack before the fuel ever reaches a retail pump.
Alcohol and Tobacco
Distilled spirits are taxed at $13.50 per proof gallon, with reduced rates for smaller producers: $2.70 on the first 100,000 proof gallons and $13.34 on the next tier.3Office of the Law Revision Counsel. 26 USC 5001 – Imposition, Rate, and Attachment of Tax Beer is taxed per 31-gallon barrel, with reduced rates for smaller domestic breweries. Wine rates vary by alcohol content and carbonation. Federal cigarette tax is $1.01 per pack of 20, assessed as $50.33 per thousand units, with separate rates for cigars, pipe tobacco, chewing tobacco, and roll-your-own.
Firearms, Ammunition, and Archery
Pistols and revolvers are taxed at 10% of the manufacturer’s sale price. Other firearms, ammunition, and bows and archery equipment are taxed at 11%. The revenue is deposited into the Federal Aid to Wildlife Restoration Fund under the Pittman-Robertson Wildlife Restoration Act and distributed by the U.S. Fish and Wildlife Service to state agencies for habitat conservation and hunter education.4Congress.gov. Pittman-Robertson Wildlife Restoration Act
Heavy Trucks
Two taxes apply. The first is a 12% retail excise tax on the first sale of truck chassis and bodies, trailer chassis and bodies, and highway tractors — unusual in that it’s imposed at retail rather than at the manufacturer.5Office of the Law Revision Counsel. 26 USC 4051 – Imposition of Tax on Heavy Trucks and Trailers The second is the annual Heavy Highway Vehicle Use Tax described earlier.
Air Transportation
A domestic airline ticket carries a 7.5% tax on the base fare, plus a per-segment fee of $5.30 for each flight leg in 2026. International departures and arrivals carry their own flat fees instead. Domestic air cargo is taxed at 6.25% of shipping cost. On a $300 round-trip ticket with one connection each way, you’d pay $22.50 in ad valorem tax plus $21.20 in segment fees — $43.70 total, usually embedded in the displayed ticket price.6Federal Aviation Administration. Airport and Airway Trust Fund
Environmental and Chemical Taxes
Superfund excise taxes fund cleanup of hazardous waste sites. They apply to listed chemicals, taxed per ton at rates that vary by substance, and to petroleum products, taxed at $0.18 per barrel.7Internal Revenue Service. Instructions for Form 6627 (01/2026) Congress reinstated the chemical tax through the Infrastructure Investment and Jobs Act and the petroleum tax through the Inflation Reduction Act, after years of lapse.8U.S. Environmental Protection Agency. 2024 Superfund Tax Coal is taxed separately: surface-mined at $0.55 per ton or 4.4% of sale price, whichever is lower; subsurface-mined at $1.10 per ton or 4.4%, whichever is lower.9Office of Natural Resources Revenue. Coal Excise Tax
Services and Health-Related Fees
Indoor tanning services carry a 10% tax on the amount paid. The customer is technically liable, but the salon must collect it at payment; if the salon fails to collect, it becomes liable itself.10eCFR. 26 CFR 49.5000B-1 – Indoor Tanning Services The Patient-Centered Outcomes Research Institute (PCORI) fee applies to health insurance issuers and sponsors of self-insured health plans, based on the average number of covered lives. For filings due in 2026, the rate is $3.47 per covered life for plan years ending January through September 2025 and $3.84 for plan years ending October through December 2025, reported once a year on the second-quarter Form 720 and due by July 31.11Internal Revenue Service. Patient-Centered Outcomes Research Institute Filing Due Dates and Applicable Rates
Corporate Stock Buybacks
Since 2023, publicly traded domestic corporations have paid a 1% excise tax on the fair market value of their own stock repurchased during the taxable year.12Office of the Law Revision Counsel. 26 USC 4501 – Repurchase of Corporate Stock Enacted through the Inflation Reduction Act, it is owed by the corporation itself and never touches a consumer product price.
Remittance Transfers
A new federal excise tax took effect on January 1, 2026. It applies at 1% to certain money transfers sent through remittance transfer providers when the sender pays with cash, a money order, a cashier’s check, or a similar physical instrument.13Internal Revenue Service. Notice 2025-55 – Relief from Penalty for Failure to Deposit Remittance Excise Tax Transfers made electronically, by debit card, or by bank account withdrawal are not subject to the tax. The sender is legally responsible, but the provider must collect it at the time of the transaction and becomes liable if it fails to.14Internal Revenue Service. Treasury, IRS Provide Penalty Relief for Remittance Transfer Providers Who Fail to Deposit Excise Tax Under the One, Big, Beautiful Bill
Where the Money Goes
Earmarking is one of the defining features of federal excise taxation. The money usually doesn’t disappear into the general fund; it flows into a dedicated account tied to the activity that produced it. Fuel and heavy-truck taxes feed the Highway Trust Fund, which pays for interstate construction, maintenance, and mass transit programs. Aviation fuel, airline ticket, and air cargo taxes feed the Airport and Airway Trust Fund, which supports air traffic control, airport safety, and the national airspace system.6Federal Aviation Administration. Airport and Airway Trust Fund Firearms, ammunition, and archery taxes fund wildlife conservation through Pittman-Robertson. Superfund taxes fund hazardous waste cleanup. The result is a closer link between who pays and who benefits than you see with most federal taxes.
What Businesses Have to File
If you run a business that owes federal excise tax, most of what you file flows through Form 720, the Quarterly Federal Excise Tax Return. One form covers fuel taxes, environmental taxes, air transportation taxes, indoor tanning, manufacturers’ taxes, and more. It’s due on the last day of the month following each calendar quarter: April 30, July 31, October 31, and January 31.15Internal Revenue Service. Instructions for Form 720 – Quarterly Federal Excise Tax Return When quarterly liability exceeds $2,500, you make semimonthly deposits rather than paying the full amount with the return.
The Heavy Highway Vehicle Use Tax runs on its own calendar. It’s reported on Form 2290 for the annual period beginning July 1 and due by the last day of the month after the vehicle is first used during the period. For a vehicle in service at the start of the period, that puts the deadline at August 31. Schedule 1 of Form 2290, stamped by the IRS, is routinely required for state vehicle registration.1Internal Revenue Service. Instructions for Form 2290 (Rev. July 2025) If you paid excise tax on fuel later used for a non-taxable purpose (farming, export, certain government uses), you can claim a refund on Form 8849, or in some cases take the credit directly on Form 720’s Schedule C.16Internal Revenue Service. About Form 8849, Claim for Refund of Excise Taxes
Some businesses must register with the IRS before engaging in taxable excise activities, using Form 637. That requirement covers fuel-related operations such as blending, terminal operation, and pipeline transport, as well as manufacturers of taxable tires, sport fishing equipment, gas-guzzler automobiles, bows, and vaccines. Buyers who want to purchase these goods tax-free for further manufacturing or for resale to exempt purchasers also need to register.17Internal Revenue Service. Application for Registration (For Certain Excise Tax Activities)
Penalties for Non-Compliance
The IRS treats excise tax failures the same way it treats income tax failures. Filing Form 720 or Form 2290 late triggers a penalty of 5% of the unpaid tax for each month the return is late, up to 25%. If the failure is deemed fraudulent, the rate jumps to 15% per month, capping at 75%.18Internal Revenue Service. 4.24.9 Excise Tax Penalties Guidance A separate failure-to-pay penalty applies to tax reported but not paid on time; when both penalties apply to the same return, they run concurrently rather than stacking. Interest accrues from the due date on any unpaid balance.
The sharpest consequence hits individuals personally. Under the Trust Fund Recovery Penalty, any person responsible for collecting and remitting excise taxes who willfully fails to do so can be held personally liable for 100% of the uncollected tax. “Responsible person” is defined broadly to include officers, directors, shareholders with authority over finances, and anyone else with the duty or power to ensure the taxes get paid, and the IRS can pursue multiple responsible individuals at once.19Internal Revenue Service. Trust Fund Recovery Penalty (TFRP) Overview and Authority For a business that collects excise tax from customers and then diverts the money elsewhere, that exposure can follow the owners long after the business itself is gone.