About American Express Global Business Travel
American Express Global Business Travel, operating under Global Business Travel Group, Inc., is a leading corporate travel management and B2B travel platform that helps companies book, manage, and optimize their business travel, meetings, and events. Through tools like its online booking platforms, expense integrations, analytics, and meetings & events services, Amex GBT supports mid‑size and large enterprises across more than 100 countries in controlling costs and improving traveler experience.([stockanalysis.com](https://stockanalysis.com/stocks/gbtg/company/?utm_source=openai))
On card statements, “GBTFEE” (and extended strings like “GBTFEE00170017413502712”) generally denotes an Amex GBT platform, service, or transaction fee separate from the underlying travel purchase (such as flights or hotels). These fees can be charged as per‑transaction booking fees, monthly or periodic platform subscription fees, or administrative charges tied to corporate travel programs, and they may post around the same time as your related travel reservations. Third‑party expense classification tools explicitly identify “GBTFEE” as American Express Global Business Travel platform fees.([brex.com](https://www.brex.com/tools/expense-classifier/gbtfee?utm_source=openai))
If you have questions about this charge, you should first check your company’s travel portal, your Amex GBT online account (if you have individual access), or recent travel itineraries and invoices generated by your corporate travel department. For unresolved concerns, contact your company’s travel or finance team, who can access detailed Amex GBT billing, or reach out via the support channels listed on the Amex GBT website. If the charge is still not recognized after reviewing internal invoices and itineraries, you can dispute it through your card issuer, providing any Amex GBT invoices or booking confirmations that do or do not match the fee in question.