Guests may be charged the following tax upon check-in: Ecuadorian Value Added Tax — VAT of 15%. VAT exemption is available for travelers who present a valid passport and tourist visa proving they are not residents of Ecuador. Please inform Hostal D'Mary in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation. Payment before arrival via bank transfer is required. The property will contact you after you book to provide instructions.