A charter quote is a single number, and it is presented as if it were a single thing. It is not. It is a flight cost plus three federal taxes plus a set of airport charges plus the operator’s margin, and the split between those parts is fixed by law even though the total is not.

Understanding the split is not an academic exercise. It is the difference between a client who negotiates the right thing and a client who negotiates the wrong thing.

The short version

The federal excise tax is 7.5 percent of the amount paid for taxable transportation. On a $100,000 charter that is $7,500, and it is not negotiable.
The per-segment tax is $5.30 for each domestic segment in 2026. A round trip with a fuel stop is two segments.
The international travel facility tax is $23.40 in 2026, on transportation that begins or ends in the United States.
Airport charges are set by the airport, not the operator, and they are published. At Teterboro they are weight-based.
The fuel is taxed too, at 24.3 cents a gallon on kerosene, and it is buried in the hourly rate.

Everything except the flight cost is a constant. Which means the flight cost is the only thing worth arguing about.

The 7.5 percent excise tax

This is the big one, and it is the line item that most clients have never had explained to them.

Under 26 U.S.C. § 4261(a):

There is hereby imposed on the amount paid for taxable transportation of any person a tax equal to 7.5 percent of the amount so paid.

Two things about that sentence are worth stopping on.

It applies to the amount paid, not to a margin. The base is the ticket price, not the operator’s profit. A 30 percent margin on a $100,000 charter carries $7,500 of tax; a 30 percent margin on $1,000,000 carries $75,000. The tax is a percentage of the fare, so it scales with the fare.

Who pays it is you. Section 4261(d) says the taxes “shall be paid by the person making the payment subject to the tax.” That is the client. And section 4263(a) has a provision for the case where the payment was made outside the United States for a prepaid order: the person furnishing the initial transportation collects the tax.

None of that means the tax is hidden. It should be a line on the invoice. If it is not, ask for it.

What counts as taxable transportation

The tax does not apply to every flight. Section 4262 defines the base, and the definition is narrower than most people assume.

Section 4262(a) covers two things:

Transportation by air that begins in the United States or in the 225-mile zone and ends in the United States or in the 225-mile zone.
In the case of other air transportation, the portion of it that runs directly or indirectly from one US port to another US port, but only if that portion is not part of uninterrupted international air transportation.

The 225-mile zone is the part of Canada and Mexico within 225 miles of the nearest point in the continental United States.

So a Teterboro-to-Miami domestic flight is squarely taxable. A Teterboro-to-Nassau flight is taxable for the domestic portion, and the portion that is outside the US and more than 225 miles out is excluded, subject to the four-part test in section 4262(b).

There are also carve-outs in section 4261 itself, and one of them matters for anyone who owns aircraft: section 4261(e)(5) provides that no tax is imposed on amounts paid by an aircraft owner for aircraft management services related to the maintenance and support of the owner’s aircraft, or to flights on the owner’s aircraft. The definition of “aircraft management services” in 4261(e)(5)(B) is broad: it covers scheduling, flight planning, weather forecasting, insurance, maintenance, storage, fuelling, hiring and training of pilots and crew, and safety standards.

That carve-out is a large part of why the ownership model is structured the way it is, and it is worth knowing about before a conversation with a management company turns into a tax argument.

The segment tax and the travel facility tax

Section 4261(b)(1) imposes a tax on the amount paid for each domestic segment of taxable transportation by air. A domestic segment is defined in 4261(b)(2) as any segment consisting of one takeoff and one landing.

There is a routing rule in 4261(b)(3) that is quietly useful: if the route changes in a way that changes the number of domestic segments but not the amount charged, the segment tax is determined without regard to the change in route. In other words, a change in routing that costs the same does not create additional segment tax.

Section 4261(c)(1) imposes a tax on any amount paid, whether within or without the United States, for transportation by air, if the transportation begins or ends in the United States. There is an exception in 4261(c)(2) for transportation that is entirely taxable under the 7.5 percent subsection, and a special rule in 4261(c)(3) for Alaska and Hawaii.

Both amounts are inflation-adjusted, and this is the detail that catches people who quote a statute from memory. Section 4261(e)(4) provides that after the last nonindexed year, the $3.00 in subsection (b) and each dollar amount in subsection (c) are increased by the cost-of-living adjustment. Section 4261(e)(4)(B) defines the last nonindexed year as 2002 for the $3.00 segment amount and 1998 for the amounts in subsection (c).

So the $3.00 and $12.00 in the statute are the original numbers, and the current figures come from the IRS revenue procedure for the year in question. For calendar year 2026, IRS Revenue Procedure 2025-32 sets:

the tax under § 4261(b)(1) on each domestic segment of taxable air transportation at $5.30
the tax under § 4261(c)(1) on international air transportation beginning or ending in the United States at $23.40
and, under § 4261(c)(3), a lower rate of $11.70 for a domestic segment beginning or ending in Alaska or Hawaii, where the tax applies only to departures

If you want the numbers for a specific year of travel, they are in that year’s revenue procedure. Jake pulls the figure for your year rather than quoting the statute, because the gap between $3.00 and $5.30 is exactly the kind of detail that makes a client think the operator is padding the invoice.

There is also a rural-airport exception in section 4261(e)(1): the segment tax does not apply to a domestic segment beginning or ending at an airport that qualifies as a rural airport, defined in 4261(e)(1)(B) by passenger numbers, distance from other airports, essential air service subsidies and road connections. Most private destinations are not rural airports, but some are, and it is worth asking.

The fuel tax

The fuel is taxed before it reaches the aircraft, and the tax is part of the fuel price the operator pays.

Under 26 U.S.C. § 4081(a)(2)(A), the rate of tax is:

18.3 cents per gallon for gasoline other than aviation gasoline
19.3 cents per gallon for aviation gasoline
24.3 cents per gallon for diesel fuel or kerosene

A business jet burns kerosene, so the relevant rate is 24.3 cents a gallon, and it is added to the 0.1 cent Leaking Underground Storage Tank Trust Fund rate in 4081(a)(2)(B).

Nobody sees this line on a charter invoice, because it is in the fuel price inside the hourly rate. It matters for one reason: fuel is typically 20 to 30 percent of the cost of a short charter, and it is the reason a long-range aircraft on a short trip is a bad value, and the reason a long trip in a light jet can be cheaper per mile than a short trip in a heavy one.

The airport charges

This is the part that surprises people, because the landing fee is genuinely small, and it is a real, published, fixed number.

The Port Authority of NY & NJ publishes a Schedule of Charges for Air Terminals covering both Newark and Teterboro, revised July 1, 2026. Teterboro’s public landing area charges are:

Aircraft maximum gross weight for takeoff	Charge, per takeoff
Not exceeding 6,000 lb	$21.25
Over 6,000 lb to 12,499 lb	$31.25
12,500 lb to 79,999 lb	$4.38 per 1,000 lb
80,000 lb and over	$8.15 per 1,000 lb

Two details in the schedule are worth knowing.

The weight used is the maximum gross weight for takeoff, and the schedule defines it precisely: the maximum gross weight the aircraft may lawfully have at the time of leaving the ground at any airport in the United States, under the most favorable conditions, without regard to runway length, air temperature or similar limiting factors. It is the aircraft’s certified MTOW, not its actual weight on the day. An empty business jet pays the same landing fee as a full one.

A touch-and-go is charged as a normal landing. The schedule says the normal landing fee will be charged for each touch-and-go operation. That matters for training flights and for the repositioning legs that operators fly on the client’s behalf.

For comparison, Newark’s flight fee is $11.60 per thousand pounds of MTOW, prorated, with a $25.00 minimum and a $50 minimum for takeoffs between 8:00 a.m. and 10:00 a.m. or between 5:00 p.m. and 10:00 p.m., plus a $100 charge for each aircraft landing or taking off in those peak windows, every day. Teterboro has no equivalent peak surcharge in its published schedule; its charge is purely weight-based.

That difference is worth noting, because it is one reason a New York departure can be cheaper out of Teterboro than out of Newark despite the higher airport charge overall, and one reason an 8 a.m. Newark departure costs the operator more than a 3 p.m. one does.

Where the money actually goes

The chart below works through a $100,000 domestic round trip: a light jet, Teterboro to Teterboro with one fuel stop.

The number that matters is the bottom bar. The flight cost is about 92 percent of what the client pays. The excise tax is 7.5 percent, the per-segment tax is $10.60 on two segments, and the airport landing fee for a light jet is about $74 for the pair of takeoffs.

That is the whole argument of this article. The taxes are real, they are fixed, and they are not where the negotiating leverage is. The flight cost is where the leverage is, and the flight cost is a function of how many aircraft are available, where they are, and when you want them.

The questions worth asking

Is the quote all-in? An all-in quote includes the taxes and the airport charges. A quote that excludes them will grow by 8 or 9 percent when the invoice arrives, which is a bad surprise.

Is the fuel surcharge separate? Many operators quote a base rate and add a fuel surcharge, or quote the base rate assuming a fuel price. On a long flight that difference can be thousands of dollars. Ask which it is.

Is the repositioning leg included? If the aircraft has to come to Teterboro to pick you up, that leg is a cost. It is usually inside the quote, and it is usually cheaper than the alternative, but ask to see it broken out so you understand the shape of the price.

Is the international leg taxed differently? A flight to the Bahamas, Bermuda, the Caymans or anywhere in the Caribbean has an international travel facility tax on top, and the tax treatment of the domestic and international portions is not identical. Ask for the international quote separately.

What is the cancellation and repositioning policy? It is part of the cost, even though it is not on the invoice today. A charter that has to cancel because the aircraft broke has to get a second aircraft to the departure airport, and the party that pays for that repositioning is set by the contract.

Is the aircraft named? A quote by category is a quote for whatever the operator has. A quote that names the tail number and the operator is a price for a specific aircraft, and the two can differ by a very large percentage.

What Jake does

Before a quote goes out, Jake checks what the operator’s price is actually made of: whether it is all-in, whether fuel is separated, whether the repositioning is included, and which airport the aircraft will depart from and return to. Then the quote names the operator, the aircraft, the departure airport and the total, and the tax lines are shown separately rather than folded in.

He also checks the return. A charter quoted one-way is a different transaction from a charter quoted round trip, and the difference is not always obvious from the two numbers.

If you want a charter priced with the tax layers broken out, call +1 (862) 485-3510 or request a quote, and put the dates, the passenger count and the airport in the notes. Ask for the itemised sheet and it will be on it.

Layer	Amount	Paid by	Where it comes from
Federal excise tax	$7,500	You	7.5 percent of the amount paid for taxable transportation, under 26 USC 4261(a).
Per-segment tax	$10.6	You	$5.30 for each domestic segment for 2026, under 26 USC 4261(b)(1) as adjusted by IRS Rev. Proc. 2025-32. Two segments on a round trip with a fuel stop.
The flight itself	$92,489.4	The operator	The aircraft, the crew, the fuel, the handling and the operator's margin. Inside this sit the fuel tax and the airport landing fees.
Aviation fuel tax	$2,400.84	Inside the flight cost	24.3 cents per gallon of kerosene, under 26 USC 4081(a)(2)(A)(iii), on 1,520 gallons of Jet-A.
Airport landing fees	$73.58	Inside the flight cost	Teterboro charges $4.38 per 1,000 lb of maximum takeoff weight for an aircraft between 12,500 and 79,999 lb, for each takeoff. Charged on certified MTOW, not actual weight.

What a private jet charter actually costs