A C D E G I L N O P R S T U V W Z آ إ ا ب ت ح خ د ر س ش ص ض ط غ ف ق م ن ه و Ta Th Tr Tan Tax Tax Period(In Arabic: فترة ضريبية) The period of time during which the Net Tax must be accounted. In KSA, the tax period is either a calendar month or calendar quarter. الوسوم:Tax