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 Underlying Supply of Goods or Services(In Arabic: توريد رئيسي للبضائع والخدمات) The goods or services supplied by a Seller (Supplier) and ultimately received by the End Customer. الوسوم:Tax