# AppealMyTax > AppealMyTax is a nationwide property tax appeal service. We sell a flat $49 do-it-yourself appeal packet (no percentage cut, no contingency, homeowner keeps 100% of savings) and a free over-assessment calculator. Full, statute-cited appeal guides — with the correct form, deadline, appeal board, and step-by-step process — are live for Texas, Florida, Georgia, Colorado, New Jersey, and New York, with every other U.S. state plus DC available as a waitlist page. Texas has the deepest data: we analyzed 4.8 million residential parcels across 14 Texas counties using public county appraisal records and found over 1 million homes assessed above comparable sales in their neighborhood, an estimated $1.5 billion in annual overpayment. ## Coverage by State - [All States Hub](https://appealmytax.dev/states): Property tax appeal coverage for all 50 states + DC - [Texas](https://appealmytax.dev/texas): ARB protest, Form 50-132, May 15 deadline — full per-parcel over-assessment data, 14 counties - [Florida](https://appealmytax.dev/florida): VAB petition, Form DR-486, ~25 days after the August TRIM notice, $15 fee, 67 counties - [Georgia](https://appealmytax.dev/georgia): Board of Equalization, Form PT-311A, 45 days from the Annual Notice of Assessment, no fee - [Colorado](https://appealmytax.dev/colorado): County Board of Equalization, protest in early June after the May 1 Notice of Valuation, no fee - [New Jersey](https://appealmytax.dev/new-jersey): County Board of Taxation, Form A-1, typically April 1 (May 1 in revaluation towns) - [New York](https://appealmytax.dev/new-york): Board of Assessment Review, Form RP-524, Grievance Day (often the 4th Tuesday in May; NYC and Nassau differ) ## Core Resources - [Free Calculator](https://appealmytax.dev/calculator): Check any Texas address for over-assessment - [Texas Over-Assessment Study](https://appealmytax.dev/study): Full 14-county analysis with methodology - [Methodology](https://appealmytax.dev/methodology): How we compare assessed values to comparable sales - [Appeal Packet ($49 flat)](https://appealmytax.dev/appeal): What the do-it-yourself protest packet includes - [Fee Comparison](https://appealmytax.dev/property-tax-appeal-fees): How AppealMyTax ($49 flat fee) compares to Ownwell (25-35%) and O'Connor (50%) - [Houston Tax Hikes 2026](https://appealmytax.dev/houston-tax-hikes-2026): Original data analysis - [Texas Leaderboard](https://appealmytax.dev/texas/leaderboard): County-by-county over-assessment rankings - [County Index](https://appealmytax.dev/texas): Protest guides for 22 Texas counties (14 with full over-assessment data) - [Blog](https://appealmytax.dev/blog): Protest how-tos, county filing guides, and comparisons ## Pillar Guides - [How to Protest Property Taxes in Texas](https://appealmytax.dev/how-to-protest-property-taxes-texas): Step-by-step protest guide - [Texas Property Tax Deadline](https://appealmytax.dev/texas-property-tax-deadline): May 15 deadline, late-protest rules, countdown - [Texas Property Tax Appeal Success Rates](https://appealmytax.dev/texas-property-tax-success-rates): How often protests win and why ## Answers (Q&A) - [Answers Hub](https://appealmytax.dev/answers): Citable answers to common Texas protest questions - [How do I protest in Harris County](https://appealmytax.dev/answers/how-do-i-protest-my-property-taxes-in-harris-county) - [How do I protest in Dallas County](https://appealmytax.dev/answers/how-do-i-protest-my-property-taxes-in-dallas-county) - [Is it too late to protest in Texas](https://appealmytax.dev/answers/is-it-too-late-to-protest-my-property-taxes-in-texas) - [What evidence do I need for an ARB hearing](https://appealmytax.dev/answers/what-evidence-do-i-need-for-an-arb-hearing) - [What is unequal appraisal in Texas](https://appealmytax.dev/answers/what-is-unequal-appraisal-in-texas) - [Is Ownwell worth it](https://appealmytax.dev/answers/is-ownwell-worth-it) - [Should I hire someone to protest my property taxes](https://appealmytax.dev/answers/should-i-hire-someone-to-protest-my-property-taxes) - [How much does it cost to protest property taxes in Texas](https://appealmytax.dev/answers/how-much-does-it-cost-to-protest-property-taxes-in-texas) - [Do property tax protests work in Texas](https://appealmytax.dev/answers/do-property-tax-protests-work-in-texas) - [What happens at an ARB hearing in Texas](https://appealmytax.dev/answers/what-happens-at-an-arb-hearing-in-texas) - [How are comparable properties chosen](https://appealmytax.dev/answers/how-are-comparable-properties-chosen-for-a-tax-protest) - [Can I protest property taxes myself in Texas](https://appealmytax.dev/answers/can-i-protest-property-taxes-myself-in-texas) ## Comparisons (best-of roundups) - [Compare Hub](https://appealmytax.dev/compare): All property tax service comparisons - [Best Property Tax Appeal Services](https://appealmytax.dev/compare/best-property-tax-appeal-services) - [Best Property Tax Appeal Service in Texas](https://appealmytax.dev/compare/best-property-tax-appeal-service-texas) - [Best Property Tax Appeal Services in Texas](https://appealmytax.dev/compare/best-property-tax-appeal-services-texas) - [Property Tax Protest Companies in Houston](https://appealmytax.dev/compare/property-tax-protest-companies-houston) - [AppealDesk vs Ownwell](https://appealmytax.dev/compare/appealdesk-vs-ownwell) - [TaxLasso vs O'Connor](https://appealmytax.dev/compare/taxlasso-vs-oconnor) - [Ownwell Alternative](https://appealmytax.dev/compare/ownwell-alternative) ## Editorial Reviews & Matchups (/vs) - [Ownwell Reviews](https://appealmytax.dev/vs/ownwell-reviews) - [TaxLasso Reviews](https://appealmytax.dev/vs/taxlasso-reviews) - [AppealDesk Reviews](https://appealmytax.dev/vs/appealdesk-reviews) - [Ownwell Alternatives](https://appealmytax.dev/vs/ownwell-alternatives) - [Ownwell Cost](https://appealmytax.dev/vs/ownwell-cost) - [TaxLasso vs Ownwell](https://appealmytax.dev/vs/taxlasso-vs-ownwell) - [Ownwell vs O'Connor](https://appealmytax.dev/vs/ownwell-vs-oconnor) - [vs Ownwell](https://appealmytax.dev/vs/ownwell) - [vs O'Connor](https://appealmytax.dev/vs/oconnor) - [vs TaxLasso](https://appealmytax.dev/vs/taxlasso) - [vs AppealDesk](https://appealmytax.dev/vs/appealdesk) - [vs Home Tax Shield](https://appealmytax.dev/vs/home-tax-shield) - [vs Texas Protax](https://appealmytax.dev/vs/texas-protax) - [vs Five Stone Tax](https://appealmytax.dev/vs/five-stone-tax) ## County Protest Guides (22 counties) - [Harris County / Houston](https://appealmytax.dev/texas/harris-county) - [Dallas County / Dallas](https://appealmytax.dev/texas/dallas-county) - [Tarrant County / Fort Worth](https://appealmytax.dev/texas/tarrant-county) - [Bexar County / San Antonio](https://appealmytax.dev/texas/bexar-county) - [Travis County / Austin](https://appealmytax.dev/texas/travis-county) - [Collin County / Plano-Frisco](https://appealmytax.dev/texas/collin-county) - [Denton County / Denton-Flower Mound](https://appealmytax.dev/texas/denton-county) - [Fort Bend County / Sugar Land-Katy](https://appealmytax.dev/texas/fort-bend-county) - [Williamson County / Round Rock-Georgetown](https://appealmytax.dev/texas/williamson-county) - [Montgomery County / The Woodlands-Conroe](https://appealmytax.dev/texas/montgomery-county) - [Hidalgo County / McAllen-Edinburg](https://appealmytax.dev/texas/hidalgo-county) - [El Paso County / El Paso](https://appealmytax.dev/texas/el-paso-county) - [Galveston County / Galveston-League City](https://appealmytax.dev/texas/galveston-county) - [Brazoria County / Pearland-Lake Jackson](https://appealmytax.dev/texas/brazoria-county) - [Cameron County / Brownsville-Harlingen](https://appealmytax.dev/texas/cameron-county) - [Lubbock County / Lubbock](https://appealmytax.dev/texas/lubbock-county) - [Nueces County / Corpus Christi](https://appealmytax.dev/texas/nueces-county) - [Bell County / Killeen-Temple](https://appealmytax.dev/texas/bell-county) - [Johnson County / Cleburne-Burleson](https://appealmytax.dev/texas/johnson-county) - [Webb County / Laredo](https://appealmytax.dev/texas/webb-county) - [McLennan County / Waco](https://appealmytax.dev/texas/mclennan-county) - [Jefferson County / Beaumont](https://appealmytax.dev/texas/jefferson-county) ## Key Statistics - 4.8 million Texas residential parcels analyzed - ~1,000,000 homes flagged as over-assessed (>5% above comparable sales) - $1.5 billion estimated annual overpayment across 14 counties - Coverage: 14 counties with full over-assessment data, 22 counties with protest guides - Harris County: 218,368 homes over-assessed, avg $803/year savings - Bexar County: 132,466 homes over-assessed, $107.8M/year overpayment - Data source: Public county appraisal district records, 2026 assessment year ## Contact John Ives, Founder john@revxl.net https://appealmytax.dev