After you have confirmed the trip or excursion with us, we will send you by email a booking form to fill (with your name, adress, passport number etc.) and the invoice related with the deposit (20 % of the total price). On this booking form you will have all the informations for the transfert : our bank name in Kathmandu, account number and swift code. After we have received the deposit (normally it takes 3 or 4 days), we will send you by email a registration confirmation included the total amount invoice. The total balance of the trip has to be cleared upon your arrival in the destination country.