How to File a Property Tax Protest Online in Texas

Filing a property tax protest online in Texas is one of the most effective ways to lower your property tax. Many homeowners can file directly through their county's Appraisal District website.

This step-by-step guide explains how to file a property tax protest online using Form 50-132 and what to expect during the process.

Step 1: Gather Your Documents

Before filing, collect the following:

  • Your property address
  • Account number (from your appraisal notice)
  • Recent sales of comparable properties in your area
  • Photos showing property condition
  • Any evidence of overvaluation

Step 2: Complete Form 50-132 (Notice of Protest)

Most Texas counties allow you to file Form 50-132 online through the Appraisal District's website. You can also download the form and submit it by mail or in person.

The form requires:

  • Your name and contact information
  • Property address and account number
  • Reason for protest (overvaluation is most common)
  • Supporting evidence or documentation

Step 3: Submit Online (Recommended)

Most major Texas counties (Harris, Dallas, Travis, etc.) have online protest systems:

  • Visit your county's Appraisal District website
  • Look for "File a Protest" or "Online Protest Filing"
  • Upload Form 50-132 and supporting documents
  • Submit and save your confirmation number

Step 4: Submit Before the Deadline

The deadline to file a property tax protest in Texas is May 15 or within 30 days after receiving your appraisal notice, whichever is later. Missing this deadline means you cannot file a protest for that year.

Step 5: Attend the Appraisal Review Board (ARB) Hearing

After submitting your protest, the Appraisal District will schedule an Appraisal Review Board (ARB) hearing. You can appear in person or submit written evidence.

At the hearing, present your case: explain why you believe your property is overvalued and provide comparable property data to support your position.

What Happens If Your Protest Succeeds

If the ARB agrees with your protest, your assessed value will be reduced, which lowers your property tax bill. Some homeowners see reductions of $1,000+ annually.

Check If Your Property Tax Is Too High

Before filing a protest, check whether your property tax appears higher than similar homes in your area.

Enter your property address to see if your tax might be higher than typical:

Major Texas Counties

Frequently Asked Questions

Q: Can I file a property tax protest online in Texas?

Yes. Most major Texas counties allow online filing through their Appraisal District websites. Some also accept mail or in-person submissions.

Q: What is the deadline to file?

Typically May 15 or within 30 days after receiving your appraisal notice, whichever is later. Check your county's Appraisal District for exact dates.

Q: Do I need to attend the ARB hearing in person?

No. You can submit written evidence or appear by phone/video in many cases. Some counties require in-person hearings.

Q: How long does the protest process take?

Usually 2-4 months from filing to hearing. Results are typically communicated within weeks after the hearing.

Q: What if I disagree with the ARB decision?

You can appeal to the Texas Tax Code Section 11.431 level or file suit in district court, though this is less common.