| Acronym | Definition |
|---|
| GST➣Goods and Services Tax |
| GST➣General Sales Tax (various locations) |
| GST➣General Safety Training (various organizations) |
| GST➣Generation-Skipping Transfer (Internal Revenue Service) |
| GST➣Glutathione-S-Transferase (enzyme) |
| GST➣GPS (Global Positioning System) Science & Technology Program |
| GST➣Gnome System Tools (software) |
| GST➣GMD (Ground-Based, Midcourse Defense) Systems Trainer |
| GST➣General Service Training (Air Training Corps cadets annual camp; Canada) |
| GST➣General Service Technician (various companies) |
| GST➣Wind Gust |
| GST➣Gracie Survival Tactics (martial arts) |
| GST➣Gulf States Toyota (various locations) |
| GST➣Grand Sports Tourer |
| GST➣Global Storage Technologies |
| GST➣Greenwich Sideral Time |
| GST➣Global System Table |
| GST➣Generation-Skipping Tax |
| GST➣Glucagon Stimulation Test |
| GST➣Gesellschaft für Sport und Technik (German: Society for Sports and Technics) |
| GST➣General Systems Theory |
| GST➣Gender Sensitivity Training (various organizations) |
| GST➣Government Sales Tax |
| GST➣Global Science and Technology |
| GST➣Guam Standard Time (GMT+1000) |
| GST➣Greenwich Sidereal Time |
| GST➣General Services Tax (Canada) |
| GST➣Ground Storage Tank (drinking water storage) |
| GST➣Grace Somatomorphic Technique (fitness) |
| GST➣German Sniper Team (gaming) |
| GST➣Global Systems for Telematics (EU project) |
| GST➣Greenwich Standard Time |
| GST➣Government Support Team |
| GST➣Gulf Strike Team (US Coast Guard) |
| GST➣Global Sourcing Team (various companies) |
| GST➣Ground System Test |
| GST➣Governorate Support Team |
| GST➣Gold Sodium Thiosulfate |
| GST➣General Studies Thematic |
| GST➣Great Sex Tax |
| GST➣General Staff Target |
| GST➣GPS Science & Technology program |
| GST➣Ground Sensor Terminal |
| GST➣Guaranteed Service Transport |
| GST➣Geographical Specialist Team |
| GST➣Gas Surge Tank |
| GST➣Green Shirt Thursday |
| GST➣Graphical Site Table |
| GST➣Global Structure Transformation (data compression) |
| GST➣Ground Support Terminal |
| GST➣Group Summary Tool |
| GST➣Green Scrubby Thing (scouring pad) |
| GST➣Gerontology Society of Taiwan |