| Abbreviation | Definition |
|---|---|
| TIC | Trade Information Center |
| TIEA | Tax Information Exchange Agreement |
| TIFA | Trade Investment Framework Agreement |
| TIFI | Taiwan Industrial Fasteners Institute |
| TIMS | Trade Information Management System |
| TIP | Trade Investment Partnering |
| TIPS | Technique Intelligence Personality Speed |
| TIPS | Teleconference for Increasing Profits and Sales |
| TIS | Technical Interface Specification |
| TISA | Trades In Services Agreement |
| TKA | Turn Key Agreement |
| TKCC | Thai Korea Calibration Center |
| TL | TruckLoad (freight) |
| TLN | The Linkable Network |
| TM | Trade Mission |
| TM | TradeMark |
| TM | Traffic Manager |
| TMC | Trilateral Municipal Cooperation |
| TMKT | Teri Maa Ka Thoku |
| TMP | Temporary Export License Exception |