| Abbreviation | Definition |
|---|---|
| TEI | Total Economic Impact |
| TEL | Tax And Expenditure Limit |
| TEM | Total Energy Management |
| TEMPEST | Study and Control of Spurious Electronic Signals Emitted By Electrical Equipment |
| TEND | Contract Tender |
| TEPP | Telecommunications Equipment Purchase Program |
| TEPZ | The Export Processing Zone |
| TERP | Terrorism Emergency Response and Preparedness |
| TERP | Terrorism Emergency Response Plan |
| TERR | TERRitory |
| TEV | Travel Expense Voucher |
| TEZ | Total Exclusion Zone |
| TF | Tax Free |
| TFCPS | Task Force on Community Preventive Services |
| TFF | Task Force on Funding |
| TFN | Tax File Number |
| TFN | Til Further Notice |
| TFN | Tribe Flood Network |
| TFO | Tenant Fit-Out |
| TFOS | Terrorism Financing Operations Section |