How to write a property tax protest letter in Texas

The protest itself is a letter. Before any hearing, before any negotiation, you file a written notice of protest with your county appraisal district, and what that letter says matters more than most homeowners expect. This guide covers what goes in it, which legal ground to cite, and how the filing actually works in Dallas County.

What the letter is for

The notice of protest preserves your rights. Filing it by the deadline, May 15 or 30 days after your appraisal notice was delivered (whichever is later), opens three doors: the informal review with a district appraiser, the formal hearing before the appraisal review board, and any appeal that comes after. Skip the letter and all three doors stay shut for the year.

The letter should be short and specific. It is not an essay about your tax bill. It identifies the property, states that you protest the value, and names the ground you are protesting on.

Cite the right ground

Texas Tax Code §41.41 lists what you can protest, and the two grounds that matter to homeowners are:

• §41.41(a)(1), market value. The appraised value exceeds what the property would sell for on the open market as of January 1.
• §41.41(a)(2), unequal appraisal. The property is appraised unequally compared to similar properties.

Why the citation matters: the ground you file is the ground the appraisal review board decides, and under a 2024 Texas Supreme Court ruling it is also the ground that limits any later court appeal. A letter that argues market value does not let a court fix an unequal-appraisal problem, and the reverse. Our guide on choosing between the two grounds covers the decision in detail.

Dallas County's protest form makes the split visible. The ground checkboxes are literally labeled "Market value" and "Unequal Value." Whichever you claim, your letter should make the same argument in the same terms.

What a strong letter contains

From strongest to weakest, a protest letter built on evidence includes:

• The property identification and the protest deadline it is filed under
• A clear statement that you protest the value, citing your ground by statute
• The heart of it: your comparable sales. What similar homes sold for, how close they are, how they match yours on size and age
• A specific requested value, supported by those comparables
• Your signature as the property owner

Vague letters get vague results. "I think my value is too high" gives the appraiser nothing to work with. "Homes matching mine within 10% on square footage, within a quarter mile, sold between $310,000 and $330,000 against my $395,000 assessment" starts a real conversation. That is why we built the Evidence PDF around exactly those comparables, pulled from public county data, with a cover letter that cites the correct subsection for the ground you choose.

One caution on requested values: the number should come from evidence, not from a feeling. Ask for an amount your comparables actually support, because the appraiser will check them.

Filing it in Dallas County

Dallas homeowners have two channels.

The online path is DCAD's uFile system. Find your account through dallascad.org's Search Appraisals, and during the protest season (roughly April 15 to May 15) the uFile link appears on your account page. You will need the account PIN printed at the top left of your Notice of Appraised Value, and the system walks you through checking your protest grounds. Filing online books you into a telephone hearing before the ARB automatically.

The paper path is the NOTICE OF PROTEST form enclosed with your appraisal notice. Complete it, sign it, and get it to DCAD by the deadline. The form's ground checkboxes carry the same "Market value" and "Unequal Value" labels.

Either way, keep your proof of filing. The deadline is the one requirement with teeth: missing it generally forfeits the protest right for the year.

What happens after you file

Filing starts a sequence, not a hearing. The status moves to under review, then the district schedules an informal review where an appraiser walks through your evidence with you. In Dallas, settlement offers typically arrive by email. Most protests end at this stage, which is why the letter and its comparables matter so much: they are doing the persuading before anyone books a hearing.

No settlement? You proceed to the ARB hearing with the same evidence, now organized as exhibits. The full protest process, deadline through appeal, is here if you are mapping the whole route.

The shortcut

The letter is only as strong as the comparables behind it. Our free lookup pulls the nearest comparable sales for your address from public county records in about a minute, so you can see the numbers before you decide how to argue. The paid Evidence PDF formats them into the letter and chart kit, ready to attach.

Not legal advice. Estimate only. Based on public county appraisal data.