ITAA
| Acronym | Definition |
|---|---|
| ITAA | Information Technology Association of America |
| ITAA | Income Tax Assessment Act (Australia) |
| ITAA | International Transactional Analysis Association |
| ITAA | International Textile and Apparel Association |
| ITAA | Irish Travel Agents Association |
| ITAA | Information Technology Achievement Award |
| ITAA | International Tattoo Artists Association |