1 Posadadonfernando3 COMO PUEDO CAMBIAR EL IMPUESTO DEL IVA DEL 16% AL 8% COMO PUEDO CAMBIAR EL IMPUESTO EN EXTRANET 7 Bandara Hotels… Please write in English so everyone can understand and help you. Thank you. 1 Hotel hacienda… How can I change from 16% tax to 8% tax? 7 Bandara Hotels… You have to contact Account Manager or Booking.com support team to help you. B. Community Admin Hi Posadadonfernando3, thank you for posting! If you wished to change your VAT, we kindly ask you to send a message thought the Extranet as it's a very specific request. Good luck!