T/F/C

Taxes/Fees/Charges. Any tax, fee or charge imposed by an airline (i.e. charges that are not remitted to third party government/airport authorities) must not be collected and shown on the ticket, and must not be collected from the ZED passenger by the transporting airline at time of check in, unless bilaterally agreed specifically for ID tickets.

This includes YQ and YR and Q charges imposed by an airline.

Q charges imposed a government or airport authority (for example the Q charge for HKG departures) must be collected on shown on the ticket.