ITFA
| Acronym | Definition |
|---|---|
| ITFA | Internet Tax Freedom Act (Congress) |
| ITFA | In the Final Analysis |
| ITFA | iTechnology Forms Accelerator (software) |
| ITFA | Indian Tigers Football Academy (India) |
| ITFA | Integrated Turbulence Forecast Algorithm |
| ITFA | International Taekwondo Federation of Australasia (martial arts) |
| ITFA | Instituut voor Theoretische Fysica Universiteit Van Amsterdam |
| ITFA | Indirect Test of Fluorescent Antibodies (virus detection) |