GST

GST may refer to:

Computing

• Generalised suffix tree, a tree-like data structure
• GNOME System Tools, part of the GNOME desktop environment
• GNU Smalltalk, an implementation of the Smalltalk language
• GST Computer Systems, a group of companies based in Cambridge, England
• GStreamer, a multimedia framework

Taxation

• Generation-skipping transfer tax, imposed by the United States on certain transfers by gift, inheritance, or bequest
• Goods and Services Tax, a value added tax

Transportation

• Soviet-built version of the PBY Catalina airplane
• Grand Sports Tourer, or Mercedes-Benz R-Class automobile
• Gustavus Airport, an airport serving the town of Gustavus, Alaska

Other

• General set theory, an axiomatic system
• General strain theory in sociology, which states that social structures within society may encourage citizens to commit crime
• General systems theory, formerly synonymous with cybernetics
• Glutathione S-transferase, a family of enzymes
• The Great Southern Trendkill, an album by Pantera
• Greenwich Sidereal Time, a variant of Greenwich Mean Time used in astronomy
• Ground start in telephony
• Grace Somatomorphic Technique, an exercise and movement routine.
• Gulf Standard Time