| BITN | Profit taxable at the normal rate |
| BI15 | Profit taxable at 15% |
| DFT | Deficit |
| RNC | Net income from disposal |
| PVLT15 | Long-term capital gains taxable at the rate of 15% |
| RNCL15 | Net income from the granting of patent exploitation licenses at the rate of 15% |
| PVLT19 | Long-term capital gains at the rate of 19% |
| OPVLT19 | Other Capital gains taxable at the rate of 19% |
| PVLT0 | Long-term capital gains taxable at 0% rate |
| PVE | Exempt capital gains art. 238 quidecies |
| ZFU | Urban Free Zone |
| ENSX | Company new art. 44 sexies |
| ZFA | Free zone of activity |
| JEI | Young innovative company |
| ZRD | Defense restructuring area art. 44 terdecies |
| ENST | Company new art. 44 sevens |
| AD | Other devices |
| SIIC | Listed real estate investment company |
| BUD | Urban basins to be revitalized |
| BDE | Exempt profit or deficit |
| PVE15 | Exempt capital gains subject to the rate of 15% |
| SPOM | In the productive sector, art. 244 quater W |
| IRM | In respect of movable income from French or foreign sources |
| IRE | In respect of income to which is attached |
| RNSC25 | Net receipts subject to the 2.50% contribution |