Should you no longer wish to travel you can apply for a refund of the Government Passenger Services Tax and other government taxes paid. However, Tigerair will apply a refund administration fee (or local equivalent) per passenger per sector to cover the cost of processing and bank charges for each tax refund request.hould you no longer wish to travel you can apply for a refund of the Government Passenger Services Tax and other government taxes paid. However, Tigerair will apply a refund administration fee (or local equivalent) per passenger per sector to cover the cost of processing and bank charges for each tax refund request.