<prompt> Human: Hi All,Last week I shipped a set of lenses valued at 20,000 to England for service and repair. The paperwork was rather complicated but Fedex offered to prepare everything for 10. Lenses going to England for service and repair are exempt from import and export tax as long as they return to their country of origin within 6 months. Well today I received a notice from American Express that my credit card had been charged 5800 by Fedex for import taxes. I called Fedex to dispute the charge but they said I would have to fill out a form and wait 180 days for them to respond! I cant really afford to lose 5800 for six months. What can I do? I feel trapped. Update: I called Amex and they removed the charge. Still going to dispute with FedEx when I get home tonight. Thanks everyone!  <response>: for three months180 days is six months...so get on a call with AMEX like five minutes ago. 