The Protest Deadline for most property owners in Williamson County was May 15, 2023.
See your Notice of Appraised Value for your specific deadline.
Forms and Applications
For expedited service, use our online exemption application for Homestead, Over 65, 100% Disabled Veteran, and Disabled Person exemptions. To get started filing your application, simply locate your property via the Property Search box above, and click the File HS Exemption link.
Please note there is no fee to file for exemptions.
For more information, visit our Online Exemption Information page.
Most Requested Forms
- Business Personal Property Rendition (Available January 1 – May 15)
- Disabled Veteran or Surviving Spouse Exemption Application 50-135
- Homestead, Over 65, Disabled Person, & 100% Disabled Veteran Exemption Application
- Online 1-D-1 Ag Application (Form Available January 4 – April 30)
- Online Disabled Veteran Application
- Update Contact Information
Forms & Applications
Exemption Applications
- Affidavit for Residence Homestead Exemption 50-114-A
- Cemetery Property Tax Exemption 50-120
- Charitable Organization 50-115
- Charitable Organizations Improving Property for Low-Income Housing 50-242
- Constructing or Rehabilitating Low-Income Housing 50-310
- Disabled Veteran or Surviving Spouse 50-135
- Historic or Archeological Site 50-122
- Miscellaneous Property Tax Exemption 50-128
- Nonprofit Community Business Organization Providing Economic Development Services To Local Community 50-776
- Nonprofit Water Supply or Wastewater Service Corporation 50-214
- Primarily Charitable Organization 50-299
- Private School 50-119
- Religious Organization 50-117
- Solar or Wind-Powered Energy Devices 50-123
- Youth Development Organization 50-118
Other Forms
- 41.461 – Evidence Package Request
- Exemptions Granted by Jurisdiction
- Physicians Statment
- Public Information Request Form
- Real Estate Rendition of Taxable Property 50-141
- Request for Confidentiality 50-284
- Request for Separate Taxation of an Undivided Interest 50-171
- Owner Requested Split/Combine Form
Business Personal Property Forms
- Automobile/Aircraft Allocation of Value 50-145
- Business Personal Property Rendition (Available January 1 – May 15)
- Dealer’s Motor Vehicle Publication 96-545
- Freeport Application 50-113
- Freeport Entity List
- Freeport Exemption Online
- Freeport or Goods-In-Transit Instructions
- Goods-In-Transit Application for Exemption 50-758
- Goods-In-Transit Entity List
- How to Fill Out Rendition Form 50-144
- Lessee’s Affidavit of Primarily Non Income Producing Vehicle Use 50-285
- Lessor’s Application For Personal Use Lease Automobile Exemptions 50-286
- Mixed Use Vehicle Exemption Application 50-759
- Mixed Use Vehicle Exemption Application Instructions
- Present Value Factor Schedule
- Rendition 50-144 (Form Available January 1 – May 15)
- Rendition General Information
- September 1st Inventory Appraisal Application
- Dealer’s Heavy Equipment Frequently Asked Questions
- Dealer’s Heavy Equipment Inventory Declaration 50-265
- Dealer’s Heavy Equipment Inventory Tax Statement 50-266
- Dealer’s Heavy Equipment Publication 96-560
- Dealer’s Motor Vehicle Inventory Declaration 50-244
- Dealer’s Motor Vehicle Inventory Tax Statement 50-246
- Dealer’s Vessel, Trailer, and Outboard Motor Inventory Declaration 50-259
- Dealer’s Vessel, Trailer, and Outboard Motor Tax Statement 50-260
- Manufactured Housing Retailer’s Special Inventory Publication 96-559
- Retail Manufactured Housing Inventory Declaration 50-267
- Retail Manufactured Inventory Tax Statement 50-268
- Vessel and Outboard Motor Dealer’s Special Inventory Publication 96-558
Residential Property Forms
- Exemption(s) Removal Request
- Out of County Tax Ceiling Transfer Certificate Request
- Residence Homestead Exemption Affidavits 50-114-A
- Tax Deferral Affidavit for 65 or Over or Disabled Homeowner 50-126
Agricultural Property Forms
- 1-D-1 Ag Application (Form Available January 4 – April 30)
- Ag Removal Request
- Ag Rollback Estimate Worksheet
- Ag Rollback Request
- How to Fill Out 1-D-1 Agricultural Application
Commercial Property Forms
General Appraisal Forms
- Affidavit of Authorization to Represent
- Appointment of Agent for Property Taxes 50-162
- ARB Hearing Evidence Affidavit 50-283
- Revocation of Appointment of Agent for Property Tax Matters 50-813
- How to Prepare For Protest Hearing
Formularios en Español
- Aplicación de Exención Fiscal de la Residencia 50-114-S
- Aplicación para 1-D-1 (Espacios-Abiertos) Tasación de Uso Para Agricultura 50-129-S
- Declaraciones Juradas de Exencion Fiscal de la Residencia 50-114-A-S
- Encuesta de la Junta de Revision de Tasaciones del Contralor de Cuentas Publicas de Texas 50-823-S
- Entrega de Información Genera
- MRA Explicación de la Cuadrícula
- Procedimientos para la protesta y apelación de los impuestos de la propiedad 50-195-S
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