Online Travel Tax Services System Conveniently pay your travel tax through our new Online Travel Tax Services System OTTSS by clicking this link (no account registration required). To process your travel tax payment, please click on the icon below: For inquiries, concerns or for assistance regarding the OTTSS: MYEG (02) 8935 4036 0968 621 1441 / 0936 148 2679 inquiry@myeg.ph6:00 AM to 12:00 AMMonday to Friday TIEZA Central Office (02) 8249 5987 traveltax@tieza.gov.ph8:00 AM to 5:00 PMMonday to Thursday, except Holidays