| Code | Definition |
| AB | Abatement |
| AG | Agriculture Use |
| AUTO | Lease Vehicles Ex |
| CHDO | CHDO Exemption |
| DP | Disabled Person |
| DPTD | DP Tax Deferral |
| DV | Disabled Veteran |
| ENG | Energy |
| EX | Exempt Property |
| EXS | Exempt - State Owned |
| FP | Freeport |
| FZ | Frozen Tax - No OA Exemption |
| GOV | Governmental |
| HB366 | House Bill 366 |
| HS | Homestead |
| HT | Historical |
| LO | Local Only Homestead |
| MH | Mobile Home |
| ND | Natural Disaster Improvement Depreciation |
| O65TD | Over 65 Tax Deferral |
| OA | Over 65 |
| OAS | Over 65 - Surviving Spouse |
| PC | Pollution Control |
| PCO | Primarily Charitable Organizations |
| PDP | Prorated Disabled Person |
| POA | Prorated Over 65 |
| PR | Proration |
| PRO | Prorated Full Exemption |
| SOL | Solar |
| TIF | Tax Increment Financing |