Booked and ticketed our upcoming (Jan 21) RTW in april 2005. Paid about $200 in taxes. No problem. Since I ticketed, we have had flight changes and even one flight canceled and rebooked with another airline. The question is who pays for the additional taxes when I finally get them repaper ticketed right before we leave? Anyone know?? None of the changes were requested by us, they were all just scheduel changes and flight cancellations by the airlines.