7.5 Taxes, Fees & Charges and the Total Ticket Price

Key Takeaways

  • A total ticket price has three layers: the base fare, carrier-imposed surcharges filed as YQ or YR, and government or airport taxes, fees and charges known collectively as TFC.
  • UK Air Passenger Duty from 1 April 2026 is GBP 15 reduced rate for Band A, GBP 102 for Band B and GBP 106 for Band C, with standard rates roughly double for premium cabins.
  • The US September 11 Security Fee is USD 5.60 per one-way trip originating at a US airport, capped by TSA rule at USD 11.20 per round trip.
  • XT is not a tax but an aggregation bucket generated when an itinerary carries more taxes than the ticket tax boxes hold; every component behind it must still be itemised.
  • Government taxes generally follow the passenger and are refundable on an unflown ticket even when the fare is non-refundable, while YQ surcharges follow the fare rule.
Last updated: July 2026

Taxes, Fees and Charges and the Total Ticket Price

Three Legally Distinct Layers

A quoted airfare is never a single number. Every ticket you issue is assembled from three layers, and an IATA Foundation consultant must be able to separate them on demand:

  1. Base fare - the published or negotiated fare, constructed in NUC and converted with the ROE (see 7.2). This is the carrier's charge for transport, and the only layer that normally attracts commission.
  2. Carrier-imposed surcharge - an amount the airline itself adds, filed under the codes YQ or YR.
  3. Taxes, fees and charges (TFC) - amounts levied by a state, a civil aviation authority or an airport operator, which the airline collects as agent and remits onward.

IATA calls the third layer collectively TFC. Its scale explains why nobody memorises it: IATA's Ticket Tax Box Service (TTBS) maintains over 2,500 passenger ticket TFCs, with more than 300 modifications issued every month, compiled from more than 6,900 airports across over 250 countries. Your job is to look them up correctly, not to recite them.

YQ and YR Are Not Taxes

This is the single most misunderstood line on a ticket. A YQ/YR carrier-imposed surcharge is the airline's own money. The carrier decides whether it exists, how large it is, whether it is commissionable, and - through the fare rule - whether it is refundable. Amounts vary enormously by carrier, route and cabin: Delta publishes carrier-imposed surcharges of up to USD 650 each way on some international itineraries, while Air Canada's loyalty programme removed them entirely. Never tell a client that YQ is government tax. A government tax is different in kind: the carrier has no discretion over the amount and no claim on the money.

Reading Tax Codes

TFC codes are two characters. Many mirror the ISO 3166 country code of the levying state - GB for United Kingdom Air Passenger Duty, US for the American federal transportation taxes, DE for the German aviation tax. Others are industry-assigned: AY (US September 11 Security Fee), XF (US Passenger Facility Charge), ZP (US domestic flight segment fee), and XA / XY / YC (US agriculture, immigration and customs inspection fees).

XT is special. It is not a tax at all: it is an aggregation bucket generated automatically when an itinerary carries more taxes than the ticket's tax boxes can display. The components behind XT must still be itemised in the tax breakdown, and you must be able to open that breakdown for a client who asks what the XT line covers.

CodeLevyBasis and current amount
GBUK Air Passenger DutyBanded by distance and cabin. From 1 April 2026 (reduced / standard rate): Domestic GBP 8 / 16; Band A, 0-2,000 mi, GBP 15 / 32; Band B, 2,001-5,500 mi, GBP 102 / 244; Band C, over 5,500 mi, GBP 106 / 253
AYUS September 11 Security FeeUSD 5.60 per one-way trip originating at a US airport, capped at USD 11.20 per round trip (TSA)
XFUS Passenger Facility ChargeUp to USD 4.50 per enplanement at a collecting airport; maximum 2 per one-way trip, 4 per round trip
USUS federal transportation taxes7.5% of the domestic fare; USD 23.40 per international arrival and per international departure in CY2026; the domestic segment fee is USD 5.30, coded ZP
DEGerman aviation taxPer departing passenger by destination band. Rolled back from 1 July 2026 to approximately EUR 13.03 / 33.01 / 59.43, from the previous EUR 15.53 / 39.34 / 70.83
Codes vary - check TTBSFrench solidarity tax (TSBA)From 1 March 2025: EUR 7.40 normal / EUR 30 with additional services for European destinations; EUR 15 / 80 intermediate; EUR 40 / 120 distant

Some states still levy arrival or departure taxes payable locally in cash at the airport, outside the ticket entirely. Warn the client, because these never appear in the GDS quote.

Worked Ticket Price Build-Up

London Heathrow (LHR) to New York John F. Kennedy (JFK) and return, economy, priced in the local currency of commencement (GBP). The ROE and bankers rate below are illustrative; the tax amounts are real.

ElementCodeCalculationGBP
Base fare-NUC 460.00 x ROE 0.78 (illustrative)358.80
Carrier-imposed surchargeYQAirline-set; varies by carrier and cabin210.00
UK Air Passenger Duty, Band B reducedGBStatutory GBP 102.00102.00
US international transportation taxUSUSD 23.40 arrival + USD 23.40 departure = USD 46.80 at 0.7936.97
September 11 Security FeeAYUSD 5.60 at 0.794.42
Aggregated remainder: XF 4.50 + XA 3.83 + XY 7.00 + YC 6.97 = USD 22.30XTUSD 22.30 at 0.7917.62
Total TFC102.00 + 36.97 + 4.42 + 17.62161.01
Total ticket price358.80 + 210.00 + 161.01729.81

The base fare is only about 49% of what the client actually pays. That is precisely why the all-in quote is the only honest quote.

Full-Fare Advertising Is a Legal Obligation

You may not advertise GBP 358.80 and add the rest at checkout. In the United States the DOT Full Fare Advertising Rule (14 CFR 399.84) requires any stated price for air transportation to be the total amount the customer will pay, including government taxes and airline- or agent-imposed fees; components may be broken out, but not displayed more prominently than the total. In Europe, Article 23 of Regulation (EC) No 1008/2008 requires the final price to be indicated at all times, and separately requires the seller to specify (a) the air fare, (b) taxes, (c) airport charges, and (d) other charges, surcharges or fees such as those relating to security or fuel. The Court of Justice of the European Union confirmed in the Air Berlin case that these must be shown from the first time a price is presented.

Refundable Taxes on an Unused Ticket

The client conversation you will have most often is this one: the ticket was non-refundable, the client never flew, and the client assumes it is worth nothing. Usually it is not worth nothing. The governing principle is that a government tax follows the passenger: if the passenger never boarded, the levy was never triggered and the airline has no basis to keep it. The base fare and the YQ surcharge follow the fare rule, so a non-refundable fare stays non-refundable.

Worked example - wholly unused, non-refundable LHR-DXB return:

ElementAmount (GBP)Refundable?
Base fare410.00No - fare rule
YQ carrier-imposed surcharge180.00No - fare rule
GB Air Passenger Duty102.00Yes - the passenger never departed the UK
XT (Dubai passenger charges)26.40Yes
Refundable tax pool128.40
Less airline tax-refund service charge (varies; commonly GBP 20-35)-25.00
Less agency refund handling fee-20.00
Net returned to client83.40

Two cautions before you promise a figure. First, refundability of an individual TFC must be checked in the tax record rather than assumed: GDS ticketing guidance notes that in the US market a non-refundable ticket does not attract a refund of the US excise tax or the XF facility charge, while the AY security fee is refundable on request. Second, the ticket must still be inside its validity period - once a ticket has expired, most carriers treat the fare and its associated taxes as dead.

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Anatomy of a Total Ticket Price and What Comes Back on a Refund
Test Your Knowledge

A wholly unused, non-refundable London-Dubai ticket shows base fare GBP 410.00, YQ surcharge GBP 180.00 (non-refundable per the fare rule), GB Air Passenger Duty GBP 102.00 and XT GBP 26.40. Ignoring any service charges, what is the maximum the client can expect back?

A
B
C
D
Test Your Knowledge

An e-ticket tax breakdown shows GB 102.00, US 36.97 and XT 17.62. What does the XT line actually represent?

A
B
C
D
Test Your Knowledge

Which statement about a YQ carrier-imposed surcharge is correct?

A
B
C
D