| Abbreviation | Definition |
|---|---|
| IGT | Inspector General of Taxation |
| IHC | Intelligent House Control |
| II | Intelligent Infrastructure |
| II | Interactive Interface |
| IIP | Iso Interactive Project |
| IIR | Internal Intermediate Representation |
| IKBS | Intelligent Knowledge-Based System |
| IKM | Information Knowledge Management |
| IKT | Informatione-und KommunikationsTechnik |
| ILC | InterLanguage Communication |
| ILM | Information Lifecycle Management |
| ILP | Instruction Level Parallelism |
| ILP | Interactive List Processor |
| ILS | Information and Learning Systems |
| ILS | Initial Load Segment |
| ILT | Information and Learning Technologies |
| IM | Internet Machine |
| IMACD | Installation, Move, Add, Change, and Disposal |
| IMaR | Intelligent Mechatronics and RFID |
| IMBOD | Information Management Board Of Directors |