| County | Protest Deadline | Forms |
| Harris | May 15 | Visit Website for Forms |
| Dallas | May 15 | Visit Website for Forms |
| Tarrant | May 15 | Visit Website for Forms |
| Bexar | May 15 | Visit Website for Forms |
| Travis | May 15 | Visit Website for Forms |
| Collin | May 15 | Visit Website for Forms |
| Hidalgo | May 15 | Visit Website for Forms |
| El Paso | May 15 | Visit Website for Forms |
| Denton | May 15 | Visit Website for Forms |
| Fort Bend | May 15 | Visit Website for Forms |
| Montgomery | May 15 | Visit Website for Forms |
| Williamson | May 15 | Visit Website for Forms |
| Cameron | May 15 | Visit Website for Forms |
| Brazoria | May 15 | Visit Website for Forms |
| Bell | May 15 | Visit Website for Forms |
| Galveston | May 15 | Visit Website for Forms |
| Lubbock | May 15 | Visit Website for Forms |
| Webb | May 15 | Visit Website for Forms |
| Jefferson | May 15 | Visit Website for Forms |
| McLennan | May 15 | Visit Website for Forms |
| Smith | May 15 | Visit Website for Forms |
| Brazos | May 15 | Visit Website for Forms |
| Hays | May 15 | Visit Website for Forms |
| Ellis | May 15 | Visit Website for Forms |
| Johnson | May 15 | Visit Website for Forms |
Protests must be filed with the county appraisal district by May 15 or within 30 days after the notice of appraised value is delivered, whichever date is later. Confirm each deadline with the appraisal district before filing.
Lien Date: January 1
Real Property
- Assessment notice issued: April
- Protest deadline: May 15, or 30 days after the notice is delivered, whichever is later. Litigation must be filed within 60 days of the Notice of Determination.
Real Property Tax Bill
- Tax bills issued: October to November
- Single payment due, delinquent after: January 31
Personal Property
- Rendition due: April 15
- Assessment notice issued: May
- Protest deadline: June 1, or 30 days after the notice is delivered, whichever is later
Personal Property Tax Bill
- Tax bills issued: October to November
- Single payment due, delinquent after: January 31 of the following year
Dates reflect general Texas statutory timelines. Confirm each deadline with the county appraisal district before filing.