How to appeal property taxes in Texas
County-specific guides with this year's deadlines, the exact forms, and step-by-step filing instructions — researched from official Texas sources. Or skip the reading: run your address through the free check and get your county's answer in about a minute.
Dallas County
Dallas County’s 2026 real-property protest deadline was May 15, 2026. Learn where to file, what evidence works, and likely savings.
Harris County
Harris County property tax appeals: 2026 deadline is May 15 (or 30 days after notice). Learn where to file, forms, hearings, exemptions and savings.
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