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Irion County Appraisal District

Irion County Appraisal District

Protest deadline: May 15, 2026

Contact Information

Appraisal District

Irion County Appraisal District

Physical Address

209 N. Parkview, Mertzon, TX 76941-9998

Mailing Address

P.O. Box 980, Mertzon, TX 76941-0980

Fax

325-835-2018

Email / Contact

irioncad@gmail.com

Office Hours
  • Monday8:00 AM – 4:30 PM
  • Tuesday8:00 AM – 4:30 PM
  • Wednesday8:00 AM – 4:30 PM
  • Thursday8:00 AM – 4:30 PM
  • Friday8:00 AM – 4:00 PM
  • SaturdayClosed
  • SundayClosed
Chief Appraiser

Byron Bitner

Available Exemptions

General Residence Homestead

50-114

$140,000/ 20% of value

School district: $140,000 off appraised value (Prop 13, Nov 2025). County/city: up to 20% of appraised value (minimum $5,000). Must be primary residence as of January 1. File by April 30.

Download Application Form ↗

Over-65 / Disabled Person

50-114

$200,000

Additional $60,000 school district exemption on top of the $140,000 general homestead (Prop 11, Nov 2025). Combined school exemption: $200,000. Tax ceiling freeze: school taxes frozen at the amount due the year you qualify. County/city may offer optional additional exemptions of at least $3,000.

Download Application Form ↗

Disabled Veteran (10-100%)

50-135

$5,000

Tiered by VA disability rating: 10-29% = $5,000, 30-49% = $7,500, 50-69% = $10,000, 70-99% = $12,000, 100% = total exemption on homestead. Amount shown is the minimum (10-29%) tier. Veterans 65+ with 10%+ rating qualify for $12,000.

Download Application Form ↗

Surviving Spouse of Disabled Veteran

50-135

Carries forward the deceased veteran's exemption amount. Surviving spouse of a 100% disabled veteran receives total exemption on homestead. Must not have remarried. Applies to the homestead the couple shared.

Download Application Form ↗

Agricultural / Open Space (1-d-1)

50-129

Land appraised at agricultural productivity value instead of market value, typically 90-95% reduction. Must have agricultural use for 5 of the last 7 years. Rollback tax applies (5 years of tax difference plus 7% interest) if agricultural use ceases. File by April 30.

Download Application Form ↗

How to Protest Your Property Taxes in Irion County, Texas

Irion County is one of Texas's smallest counties by population, and its property tax process reflects that compact, direct structure. The Irion County Appraisal District (IRIONCAD) handles all appraisal and exemption functions for the county. Chief Appraiser Byron Bitner oversees the office, which can be reached by phone at 325-835-3551 or through the district's website at http://www.irioncad.org.

Every property owner in Irion County has the right to protest their appraised value if they believe it does not accurately reflect market value or is unequal compared to similar properties. The protest deadline is May 15 or 30 days after the date your Notice of Appraised Value is mailed — whichever is later. Missing this deadline typically forfeits your right to protest for that tax year, so act promptly once your notice arrives.

To initiate a protest, you must file a Notice of Protest (Form 50-132) with the Irion County Appraisal District. Because no online filing portal is currently available for Irion County, property owners should contact the appraisal district directly by phone or visit the office to obtain and submit the required form. Confirm submission methods — mail, fax, or in-person delivery — directly with the district when you call.

Once your protest is filed, you will be scheduled for an informal hearing with an appraiser. Many protests are resolved at this stage if you come prepared with supporting evidence. Useful documentation includes recent sales of comparable properties in the area, an independent appraisal, photographs documenting condition issues, or repair estimates for any damage affecting value. In a rural county like Irion, comparable sales data may be limited, so any credible evidence of value carries significant weight.

If the informal hearing does not produce a satisfactory result, you can proceed to a formal hearing before the Appraisal Review Board (ARB). The ARB is an independent panel that reviews the evidence presented by both you and the appraisal district and issues a binding determination. If you remain unsatisfied after the ARB ruling, further appeal options include binding arbitration or district court.

Given the small size of the district, direct communication with the office is often the most efficient path forward.

Irion County, Texas Property Tax FAQ

1. What is the protest deadline for Irion County property taxes?

The deadline to file a protest with the Irion County Appraisal District is May 15 of the tax year, or 30 days after the date printed on your Notice of Appraised Value — whichever date falls later. If you do not receive a notice but believe your property has been appraised, contact the district at 325-835-3551 to confirm your appraisal status before the deadline passes.

2. How do I file a property tax protest in Irion County?

Because Irion County does not currently offer an online filing portal, protests must be submitted directly to the Irion County Appraisal District by mail or in person using Form 50-132 (Notice of Protest). Contact the district at 325-835-3551 or visit http://www.irioncad.org to confirm current submission procedures and office hours before sending your form. Always retain a copy of your filed protest for your records.

3. What homestead exemption is available in Irion County?

Irion County offers a General Residence Homestead exemption of $140,000 or 20% of appraised value — whichever is greater — applied against your assessed value. Additionally, homeowners who are 65 or older or who qualify as disabled persons are eligible for an additional $200,000 exemption. Disabled veterans with a service-connected disability rating between 10% and 100% may qualify for a $5,000 exemption. These exemptions can meaningfully reduce your taxable value, so it is worth confirming with the appraisal district that all applicable exemptions are on file for your property.

4. Does agricultural land receive special appraisal treatment in Irion County?

Yes. Irion County, like much of West Texas, has a significant ranching and agricultural presence. Land that qualifies under Texas's 1-d-1 open-space agricultural appraisal rules may be appraised based on its productive capacity rather than market value, which can substantially lower the taxable value of qualifying acreage. Property owners interested in applying for agricultural appraisal should contact the Irion County Appraisal District directly at 325-835-3551 to discuss eligibility requirements and application procedures.

Tips for Filing Your Irion County, Texas Property Tax Protest

Filing a property tax protest in a small rural county like Irion requires a hands-on approach. Here are practical steps to improve your outcome.

Contact the district early. Since Irion County has no online filing portal, your first step should be calling the Irion County Appraisal District at 325-835-3551 or visiting http://www.irioncad.org to confirm current office hours, the preferred method for submitting your protest form, and whether informal hearing appointments are scheduled by phone or walk-in.

Document your evidence thoroughly. In a county with limited comparable sales, any credible data you bring carries real weight. Gather recent sales of properties similar to yours in size, use, and condition. If your property has structural issues or deferred maintenance, photograph everything and obtain written repair estimates. An independent appraisal, while an added cost, can be persuasive before the ARB.

Know your exemptions. Verify with the appraisal district that every exemption you qualify for is already applied to your account — particularly the homestead, over-65, disabled person, or disabled veteran exemptions. An overlooked exemption can be corrected and may reduce your tax burden without a formal protest.

Keep records of every step. When you submit your protest form, note the date, method of delivery, and the name of any staff member you speak with. Request written confirmation of your filing if possible. In a small office, communication is often informal, but a paper trail protects you if any question arises about whether your protest was timely filed.

Meet your deadline without exception. The May 15 or 30-days-after-notice deadline is firm. No extension is typically granted for late filings, and missing it means waiting until the next tax year to contest your value. Mark the date as soon as your notice arrives.

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