| Code | Full Description | Description in ACT 7 |
|---|---|---|
| 25D | 25.25D Penalty | 25.25 Penalty |
| ABMO | Abatement-MNO | Abatement-MNO |
| ABT | Abatement | Abatement |
| APD | Apportioned Partial Disability | Apportioned Partial Disability |
| APO | Apportioned Partial Over65 | Apportioned Partial Over65 |
| APR | Apportioned Partial Homestead | Apportioned Partial Homestead |
| APS | Apportioned Partial Surviving Spouse | Apportioned Partial Surviving Spouse (a type of Over65 exemption), apportionment between mobile home and land |
| BIO | Biomedical Research | Biomed Research |
| C313 | Chapter 313 credit | Chapter 313 credit (exemption amount times the jurisdiction's tax rate/100) |
| CAP | Capped | Capped |
| CBD | Custom Bonded | Custom Bonded |
| CDL | Condominium Common Elements | Condo Common |
| CEM | Cemeteries | Cemeteries |
| CGC | Cocoa Green Coffee | Cocoa Green Coffee |
| CHA | Charitable Organizations | Charitable Org |
| CHDO | Community Housing Development Organization | Community Housing Development Organization |
| CPT | Congress of Parents and Teachers | Parents Teach Cong |
| CSC | Community Service Club | Community Service Club |
| D11, D12, D13, D14 | Winter Freeze 2021 Tier 1, Tier 2, Tier 3, Tier 4 | Winter Freeze 2021 Tier 1, Tier 2, Tier 3, Tier 4 |
| DAC | Child of Disabled Veterans | DRH Child |
| DAD | Double Disabled Veterans | DRH Double |
| DAS | Spouse Died on Active Duty | Spouse Died Mil |
| DAV | Disabled Veteran | Disabled Veteran |
| DEF | Deferral | Deferral |
| DRH | Disabled Residential Homestead | Disabled Residential Homestead |
| DSTR | Local Disaster | Local Disaster |
| DSTS | State Disaster | State Disaster |
| DVR | Disaster Value Reduction | Disaster Value Reduction |
| ENG | Energy | Energy |
| ESP | Energy Storage Property | Energy Storage Property |
| EXD | Exempt Deed | Exempt Deed |
| EXXA | Prorated EXXA | PRORATED EXXA |
| EXXD | Prorated Charitable Org | Prorated Charitable Org |
| EXXF | Prorated Association Providing Assistance To | Prorated Association Providing Assistance To |
| EXXG | Prorated Organizations Engaged Primarily In | Prorated Organizations Engaged Primarily In |
| EXXH | Prorated Colonia Model Subdivision Program | Prorated Colonia Model Subdivision Program |
| EXXI | Prorated Youth Spiritual Mental and Physical | Prorated Youth Spiritual Mental and Physical |
| EXXJ | Prorated Schools | Prorated Schools |
| EXXL | Prorated | Prorated |
| EXXM | Prorated Marine Cargo Containers Used Exclusion | Prorated Marine Cargo Containers Used Exclusion |
| EXXN | Prorated Motor Vehicles Leased for Personal Use | Prorated Motor Vehicles Leased for Personal Use |
| EXXO | Prorated | Prorated |
| EXXP | Prorated Offshore Drilling Equipment Not In Use | Prorated Offshore Drilling Equipment Not In Use |
| EXXQ | Prorated Intracoastal Waterway Dredge Disposal | Prorated Intracoastal Waterway Dredge Disposal |
| EXXR | Prorated Non Profit Water Supply or Waste Water | Prorated Non Profit Water Supply or Waste Water |
| EXXS | Prorated Raw Cocoa and Green Coffee Held in Harris County | Prorated Raw Cocoa and Green Coffee Held in Harris County |
| EXXT | Prorated | Prorated |
| EXXU | Prorated Miscellaneous Exemptions | Prorated Miscellaneous Exemptions |
| EXXV | Prorated | Prorated |
| FDA | Federal Disaster | Federal Disaster |
| FDL | Late Freeport Documentation Penalty | Late Freeport Documentation Penalty |
| FFL | Late Freeport Filing Penalty | Late Freeport Filing Penalty |
| FRP | Freeport | Freeport |
| FRSS | First Responders Surviving Spouse | First Responders Surviving Spouse |
| FTZ | Foreign Trade Zone | Foreign Trade Zone |
| FWC | Federation of Women's Concerns | Women's Fed |
| GIT | Goods in Transit | Goods in Transit |
| HB3 | House Bill 366 | HB366 |
| HIS | Historical Site | Historical Site |
| HOA | Homeowners Association | Homeowners Assoc |
| HOM | Homestead | Homestead |
| IAP | Immediate Apportioned Partial Residential | Immediate Apportioned Partial Residential |
| IFC | Interstate or Foreign Commerce | Interstate or Foreign Commerce |
| IFT | Incremental Financing | Increment Finance |
| IPA | Immediate Partial Residential Homestead | Immediate Partial Residential |
| IRE | Immediate Residential Homestead | Immediate Residential Homestead (a pro-rated homestead) |
| LDS | Local Disable Spouse | Local option only for disabled |
| LIH | Low Income Housing (11.18) | Low Income Housing |
| LIT | Litigated | Litigated |
| LOSP | Late AG Penalty | Late AG Penalty |
| LVE | Leased Vehicle | Leased Vehicle |
| MCD | Medical Center Development | Medical Center Devt |
| MCL | Methane Capture at Landfill | Methane Capture at Landfill |
| MDF | Military Deferral | Military Deferral ($0.00 exemption for Bill Suppress MD, Harris County only) |
| MHE | Mobile Home Exemption | Mobile Home Exemption |
| MOE | Multiple Owner | Multiple Owner |
| MSS | Surviving Spouse Active Duty | Surviving Spouse Active Duty |
| NCT | Nature Conservancy of Texas | TX Conservancy |
| NDA | National Disaster | National Disaster |
| NOM | Nominal Value | Nominal Value (for ex., a guardhouse in a gated community) |
| ODR | Offshore Drilling Rig | Offshore Drilling Rig |
| O65 | Over65 | Over65 |
| OMT | Omitted Property Penalty | Omitted Property Penalty |
| OSP | Open Space 1-D-1 | Open Space 1-D-1 |
| P55 | Prorated Surviving Spouse O65 | PRO Spouse O65 |
| P65 | Prorated Over 65 | Prorated Over 65 |
| PAA | Public Access Airport | Public Airport |
| PAH | Partial Homestead | Partial Homestead |
| PCO | Primarily Charitable Organization | Primarily Charitable Organization |
| PCP | Pollution Control Property | POL Control Property |
| PDS | Partial Disability | Partial Disability |
| PED | Private Enterprises Demonstration Association | Priv Ent Assoc |
| PEX | Partial Total Exemption | Partial Total Exemption |
| POL | Pollution Control | Pollution Control |
| POS | Privately Owned Schools | Private Schools |
| POV | Partial Over 65 | |
| PRG | Government Proration (condemnation) | Government Proration |
| PRH | Prorated Disability | Prorated Disable |
| PRO | Pro-rated | Pro-rated |
| PUB | Public Property | Public Property |
| PUV | Personal Use Vehicle | Personal Use Vehicle (used by Harris County as the equivalent of LVE) |
| RED | Redevelopment Zone | Redevelop Zone |
| REL | Religious Organization | Religious Org |
| RNA | Additional Rendition Penalty | Additional Rendition Penalty |
| RND | Rendition Penalty | Rendition Penalty |
| RNF | Fraud Rendition Penalty | Fraud Rendition Penalty |
| REP | Religious Exempt Parking Lots (Leasehold) | Religious Parking |
| RPS | Recreational Park and Scenic Land | Park & Scenic Land |
| RRP | Railroad Property | Railroad Property |
| S55 | Surviving Spouse | Surviving Spouse |
| S65 | Surviving Spouse O65 | Surviving Spouse O65 |
| SFT | Surviving Spouse First Responder Transfer | Surviving Spouse First Responder Transfer |
| SSF | Surviving Spouse First Responder | Surviving Spouse First Responder |
| SOL | Solar Exemption | Solar Exemption |
| SPL | Special Valuation | Special Valuation |
| SPV | Sole Proprietorship | Sole Proprietorship |
| SRH | Surviving Disabled Spouse | Surviving Disabled Spouse |
| SRO | Scientific Research Organization | Science Org |
| SSA | Soldiers and Sailors Act | Soldiers/Sailors Act |
| STT | Surviving Spouse Total Transfer | Surviving Spouse Total Transfer |
| SWP | Solar and Wind Powered Energy Devices | Energy Devices |
| TDA | Tax Deferral Affidavit | Deferral Affidavit |
| TIM | Timberland | Timberland |
| TRM | TRM | TRM |
| TRN | Transitional Housing | Transition Housing |
| TSC | Theatre Schools | Theatre Schools |
| VCH | Vet Charitable Homestead Disability or Vet Charitable Homestead Spouse, calculated on homesite value only | Vet Charitable Homestead Disability or Vet Charitable Homestead Spouse, calculated on homesite value only |
| VET | Disabled Veteran1 - $5,0002 - $7,5003 - $10,0004 - $12,0005 - $12,5006 - $15,0007 - $17,0008 - $17,5009 - $19,500A - $20,000B - $22,000C - $24,000 | Disabled Veteran |
| VTX | Veteran Exemption, calculated on homesite value only | 100% disabled veteran exemption, calculated on homesite value only |
| XMP | Total Exemption | Exempt |
| WLM | Wildlife Management | Wildlife MGMNT |
| WWS | Non-Profit Water Supply or Wastewater Service Corp. | Non Prof Service |
| YSM | Youth, Spiritual, Mental, Physical Development Association | Youth Etc Dev |