Austin Property Tax Appeals Guide

Step-by-step guide to protesting your Austin-area property tax appraisal across Travis, Williamson, Hays, Bastrop, and Caldwell counties.

Why Every Austin Homeowner Should Protest

Texas has no state income tax. Local government — schools, county, city, MUDs — runs on property tax. The Austin metro's effective property tax rate hovers near **1.8%** of market value, and Travis and Williamson counties have been among the most aggressively reassessed in the state over the past several appraisal cycles.

Here is the critical fact: **the Texas Comptroller and county-level data both show that Travis and Williamson counties produce some of the highest protest volumes in Texas — and a meaningful share of those protests result in a reduction.** Yet most homeowners never file. On a $500,000 Austin-area home, even a 5–10% reduction commonly saves $450–$900/yr in property taxes.

The Austin Metro Tax Landscape

| County | Appraisal District | Effective Rate (typical) | Notice Mailing | |--------|--------------------|--------------------------|----------------| | Travis | TCAD | ~1.8% | Mid-April | | Williamson | WCAD | ~1.9% | Mid-April | | Hays | HaysCAD | ~1.8% | Mid-April | | Bastrop | BCAD | ~1.7% | Mid-April | | Caldwell | CCAD | ~1.7% | Mid-April |

Effective rates depend on local school district, city, MUD, and special districts. Use your most recent tax bill to confirm.

Step-by-Step Protest Process

Step 1: Review Your Notice of Appraised Value TCAD, WCAD, and surrounding districts mail notices in mid-April. Your notice shows market value, appraised value (subject to homestead cap), and assessed value (after exemptions).

Step 2: File Your Protest by May 15 The Texas deadline is May 15 or 30 days after the notice was mailed, whichever is later. File online — TCAD and WCAD both offer e-file portals. Check both grounds: "Value is over market value" and "Value is unequal compared to other properties."

Step 3: Gather Evidence Strong evidence in Austin protests includes:

**Comparable sales** within 1 mile of your home, ideally closed in the prior 12 months for less than your appraised value
**Equity comparables** — similar homes appraised lower than yours by the same district
**Condition issues** — photos of foundation cracks, deferred maintenance, drainage problems, post-Uri pipe damage, original-build HVAC
**Independent appraisal** ($400–$700) — carries significant weight in formal hearings

Step 4: Informal Hearing Most protests resolve at the informal stage with a TCAD or WCAD appraiser. Hearings typically last 10–20 minutes. Present evidence calmly. If the offered reduction is acceptable, sign and finalize.

Step 5: Escalate If Needed - Formal Appraisal Review Board (ARB) hearing - Binding arbitration (state filing fee, refunded if you win) - District court (typically used for higher-value properties)

Exemptions Every Austin Homeowner Should Claim

Homestead Exemption - Mandatory $100,000 school district exemption (post-2023 statutory increase) - County and city homestead exemptions vary - Homestead cap: limits assessed value increases to 10% per year after the first year, regardless of market value increase

Over-65 / Disabled Exemption - Additional school district exemption - Tax ceiling freeze on school district taxes - Portable to a new Texas home (the percentage of tax frozen carries forward)

Disabled Veteran Exemption - Ranges from a fixed amount up to a 100% exemption based on VA disability rating - Surviving spouse may retain the exemption under Texas law

DIY vs Hiring a Tax Protest Firm

| Approach | Cost | Effort | Notes | |----------|------|--------|-------| | DIY protest | Free | 3–5 hours | Best for confident homeowners with strong comps | | Tax protest firm (contingency) | Typically 30–40% of first-year savings | Minimal | Common in Austin; firms file in bulk | | Independent fee appraisal | $400–$700 flat | 1 hour appointment | Strong leverage at ARB |

Local Market Context

TCAD has faced political and procedural scrutiny in recent years over methodology and notice timing. WCAD operates under similar Comptroller oversight but has its own processes. Many Williamson County subdivisions in Pflugerville, Cedar Park, Round Rock, and Leander have seen rapid value swings as new construction comparables flood the market. Hays County (Kyle, Buda, San Marcos) has seen large year-over-year increases tied to the I-35 corridor's growth.

Action Steps

1. Verify your homestead exemption is on file with your appraisal district 2. Watch for your April notice and review market vs appraised value 3. File your protest before the May 15 deadline 4. Pull 3–5 comparable sales using the appraisal district's own records or public MLS data 5. Attend your informal hearing with printed evidence

FAQ

When is the deadline to protest in Travis or Williamson County? The Texas deadline is May 15 or 30 days after your notice was mailed, whichever is later. TCAD and WCAD both mail notices in mid-April, so the effective deadline is mid-to-late May for most homeowners.

Can I protest if I just bought my home? Yes — and your purchase price is strong evidence. If TCAD or WCAD appraised your home above your recent purchase price, the closing statement (HUD or ALTA) is direct evidence of market value.

What does the homestead cap do? The Texas homestead cap limits the appraised value increase on a homesteaded property to 10% per year, regardless of how fast market value rises. The cap applies after your first full year of homestead exemption — which is why filing the homestead the moment you move in matters.

Is hiring a tax protest firm worth it? For many Austin homeowners, yes. Firms work on contingency — typically 30–40% of first-year savings — and handle filing, evidence, and the hearing. If you have time and strong comps, a DIY protest can keep more of the savings, but a contingency firm has near-zero downside if no reduction is won.

---

Get your free Austin savings report at [savingsproof.com](/) to see how your property tax, insurance, and other home costs compare to the local benchmark.

Get my savings scan

We'll match you with a licensed partner in your area within 1–2 business days.