Your account number and iFile PIN, exactly how to file at owners.hcad.org, how to track a settlement offer, and precisely when your evidence has to be uploaded before the hearing.
Check your home FREE →Filing a Harris County property tax protest does not require a stamp or a trip downtown. HCAD's iFile system lets you submit your protest, track its status, and in many cases resolve it entirely online. This page walks through what you need, exactly how the filing works step by step, and — the part that trips people up — precisely when your evidence needs to be in before your hearing.
Last updated: July 26, 2026 · Harris County, Texas.
iFile is Harris Central Appraisal District's online protest-filing system, run through owners.hcad.org. Instead of mailing Form 50-132 or dropping it off in person, you log in, enter your protest, and HCAD confirms it by email. iFile is paired with iSettle, an optional feature that lets an HCAD appraiser review your protest and market information and offer you an electronic settlement — many protests resolve this way without ever reaching a hearing.
Two numbers unlock the system, and both are printed in the upper right-hand corner of the Notice of Appraised Value HCAD mails you, generally in April:
If you have lost the notice, you can look up your account at search.hcad.org or call HCAD's Telephone Information Center at (713) 957-7800. The notice also shows two values worth understanding before you file: the market value HCAD believes your home was worth on January 1, and the appraised value, which may be lower if your value is protected by the 10% homestead cap.
Once filed, your owners.hcad.org account is where everything happens next. If you opted into iSettle, an appraiser reviews your data along with other market information and notifies you by email of a decision. As soon as HCAD notifies you, you get immediate online access to the comparable sales and other information the district used in reaching that decision — you can then accept the offer online (which resolves the protest, no hearing needed) or decline it and proceed to a formal Appraisal Review Board hearing.
This is the single most common point of confusion, so here is exactly what HCAD's own current published guidance says, word for word from its "Remote Formal Hearing with Appraisal Review Board" page: "All evidence must be provided prior to the ARB scheduled date... We recommend you provide evidence electronically using owners.hcad.org at least 3 days prior to the hearing date... We must receive the evidence at least 5 business days prior to the hearing date" if you mail it or drop it off instead of uploading it electronically.
In practice: the safest approach is to upload electronically at owners.hcad.org as soon as your evidence is ready, well ahead of the 3-day recommendation, so you are never racing the harder 5-business-day mail deadline.
| Method | Where |
|---|---|
| Online (iFile) | owners.hcad.org — fastest, and the only method that connects to iSettle |
| By mail | Harris Central Appraisal District, 13013 Northwest Freeway, Houston, TX 77040-6305 |
| In person | Same address — office hours 8:00 AM–5:00 PM, Monday–Friday, with Saturday hearings in June and July |
All three routes are governed by the same deadline under Tax Code §41.44(a): May 15, or the 30th day after HCAD delivered your Notice of Appraised Value, whichever is later.
§41.44(b) allows a late protest — filed after the normal deadline but before the appraisal review board approves that year's appraisal records — if you show the board good cause for the delay. There are also separate remedies if HCAD failed to deliver a required notice (§41.411) or if you discover an excessive appraisal later (§25.25(d)). None of these are guaranteed, and the honest picture of what each one does and does not cover is worth reading before you count on it — see our missed-the-deadline guide.
| What you need | Where |
|---|---|
| File online (iFile) | owners.hcad.org |
| iFile and iSettle overview (HCAD's own page) | hcad.org — iFile and iSettle |
| Evidence upload timing (HCAD's own page) | hcad.org — Remote Formal Hearing with the ARB |
| Mail or drop off a protest | Harris Central Appraisal District, 13013 Northwest Freeway, Houston, TX 77040-6305 |
| Full protest guide (deadlines, evidence, three ways to file) | Our free protest guide |
| Build your comparable-property evidence | Our free comps guide |
| ARB hearing guide | Our free ARB hearing guide |
| Questions, evidence deadline for your hearing | HCAD Telephone Information Center — (713) 957-7800, 8:00–5:00 Monday–Friday |
Not strictly to file, but it is still useful — the same portal is where HCAD posts settlement offers, evidence, and hearing information regardless of how you originally filed. Creating an account is free.
No. iSettle is an earlier, informal, electronic review by an HCAD appraiser. If you accept the offer, the protest is resolved and there is no hearing. If you decline or no offer is made, the case proceeds to a formal Appraisal Review Board hearing.
HCAD's own page frames 3 days before the hearing as a recommendation for electronic uploads to allow processing time, while the firmer, stated requirement is that evidence be received at least 5 business days before the hearing if mailed or dropped off. If you are running close to your hearing date, call HCAD's Telephone Information Center to confirm your options rather than assume either number.
Without the notice you will not have your iFile PIN. Call HCAD's Telephone Information Center or check your account at search.hcad.org, and see our missed-the-deadline guide, since a missing notice can itself be grounds for a protest under §41.411.
No — iFile itself is a free HCAD service. Building strong comparable-property evidence to attach to your protest is also free if you do it yourself; our $39 kit is an optional convenience that automates that evidence-gathering and form-filling.
Last updated: July 26, 2026. Sources: Harris Central Appraisal District, iFile and iSettle and Remote Formal Hearing with Appraisal Review Board; HCAD's electronic filing portal, owners.hcad.org; Texas Tax Code §41.44, Notice of Protest. This page is general information for Harris County homeowners, not legal or tax advice. Deadlines and procedures are set by HCAD and can change — verify with HCAD directly before you rely on any date described here.