How to Protest Property Taxes in Hays County, Step by Step
Hays County is one of the fastest-growing counties in Texas, and appraisal notices across San Marcos, Kyle, Buda and Dripping Springs show it. New construction and population growth push values up on paper, but mass appraisal models don't always get individual homes right. Every Hays County homeowner can protest their appraised value each year. Here's how, step by step.
Step 1: Review Your Notice of Appraised Value
The Hays Central Appraisal District (Hays CAD) typically mails Notices of Appraised Value around April 15. Your notice shows:
- The proposed appraised value of your property as of January 1
- Last year's value
- Exemptions applied, such as homestead or over-65
- Instructions for filing a protest
Check every detail. Errors in square footage, property type or condition can lead to overvaluation.
Step 2: Know Your Protest Deadline
The deadline is May 15, or 30 days after your notice is delivered, whichever is later. If it falls on a weekend or holiday, it moves to the next business day. Late protests aren't accepted after the ARB approves the appraisal records, which usually happens in July.
File early: ARB hearings start in late April, and early filers keep the most room to negotiate. For every date, see our Hays County protest deadlines guide.
Step 3: File Your Protest With Hays CAD
Online (recommended):
- Go to the Hays CAD online protest portal
- Enter your property information from your notice
- Select market value, unequal appraisal, or both
- Request an informal conference
- Submit before the deadline and save your confirmation
Online filing is the fastest way to have your protest reviewed by a Hays CAD appraiser, and it can resolve your protest without a hearing.
Hays CAD also accepts protests by mail and in person at 21001 N. IH 35, Kyle, TX 78640. Every protest Hays CAD receives is scheduled for a formal ARB hearing, which is canceled if you settle first.
Step 4: Prepare Your Evidence
Filing preserves your rights. Evidence determines the result.
- Comparable sales: recent sales near your home, similar in size, age and condition, adjusted for differences
- Unequal appraisal: proof that similar properties are appraised lower than yours. It's especially effective in Hays County, where mass appraisal produces wide variation
- Condition issues: deferred maintenance or structural problems, with photos and contractor estimates
- An independent appraisal: optional, but strong
For more, see our Hays County evidence guide.
Step 5: Take the Informal Conference
If you requested an informal conference, a Hays CAD appraiser will contact you by email when time permits. If they can't reach you before your scheduled hearing, the informal review happens in person on your hearing day, before you go into the ARB.
- Be polite and organized
- Focus on facts, not frustration
- Lead with your strongest comparable sales
Many Hays County protests are resolved at this stage.
Step 6: The Appraisal Review Board Hearing (If Needed)
If you don't reach an agreement, your case goes to the Hays County Appraisal Review Board, a panel of independent citizens.
- Hearings begin in late April at the Hays CAD office, 21001 N IH 35, Kyle
- Both Hays CAD and you (or your representative) present evidence
- Evidence must be submitted on time to be considered
- You don't have to attend; you can appoint a representative
Step 7: Receive the Decision
The ARB sends a written order with its decision. If your protest succeeds, your appraised value is lowered, and your tax bill from every taxing unit reflects the new value. If you disagree, you can appeal through binding arbitration or district court.
Hays County Protest Timeline
| Date | Milestone |
|---|---|
| January 1 | Valuation date |
| Around April 15 | Notices of Appraised Value mailed |
| Late April | ARB hearings begin |
| May 15 | Protest deadline for most properties |
| May to July | Informal reviews and ARB hearings |
| July | ARB approves appraisal records; late protests close |
Common Hays County Protest Mistakes
- Missing the deadline. No protests are accepted after the ARB approves the records
- Filing without comparable sales. It weakens your case
- Using outdated evidence. It must reflect the January 1 market
- Not requesting an informal conference. You lose a chance to settle early
- Missing Hays CAD's evidence deadlines. Late evidence may not be considered
- Accepting the first offer. Review it against your evidence first
See more in our guide to Hays County protest mistakes.
Hays County Protest Results
About 80% of informal protests and 78% of ARB protests in Hays County result in a reduction. To see what you pay by taxing entity, see our Hays County property tax rate guide.
Hays CAD Contact Information
| Phone | 512-268-2522 |
| Address | 21001 N. IH 35, Kyle, TX 78640 |
| Website | hayscad.com |
Ballard Property Tax Protest Is Here to Help
Whether you're in Kyle, San Marcos, Buda or beyond, we know what drives values across Hays County. We file your protest, build your evidence, negotiate with Hays CAD and represent you at the ARB, with no upfront fees. Learn more about our Hays County property tax protest services, or start your protest today.
