County coverage
Harris County property tax protest
Harris County is the active launch county. ProtestReadyTX uses a Harris Central Appraisal District (HCAD)-backed workflow for appraisal estimates and DIY packet preparation.
Filing options
Deadline: File the Notice of Protest by May 15, or within 30 days of the appraisal notice date (whichever is later).
Online filing option
Harris Central Appraisal District (HCAD) Owners Portal / iFile
iSettle is Harris Central Appraisal District's online option that may let you review and accept or decline a settlement offer during the protest process.
Mail filing option
Harris Central Appraisal District
Information & Assistance Division
P.O. Box 922004
Houston, TX 77292-2004
In-person / drop-off option
13013 Northwest Freeway
Houston, TX 77040-6305
Office hours: 8:00 AM - 5:00 PM, Monday - Friday
What to expect
By using ProtestReadyTX Appraisal Tool you should expect:
- Appraisal estimate using persisted Harris comparable properties.
- Option to include homeowner condition evidence with photo uploads and notes.
- DIY protest packet with filing checklist and Form 50-132 summary data.
- $59 flat-fee packet after the free estimate step.
- No automated county filing.
Need help?
Contact support
Questions about your DIY packet, billing, or report status? Email support