Smart tag

Smart tag may refer to:


 * SMART tag™, a student transportation system
 * Smart Tag, a Virginia toll collection system
 * SmartTAG, a Malaysian toll collection system
 * Smart tag (Microsoft), a search feature in Microsoft software
 * Smart label, a type of radio-frequency identification (RFID) transponder
 * Smart Tag, a component of the Wheels of Zeus GPS-tracking system
 * Samsung Galaxy SmartTag, a key finder