# PropTaxCut™ (https://hoacut.com) — US Property Tax Assessment Appeal, Equal-and-Uniform Comps Worksheet & HOA Fine Procedural Dispute Engine > Select your state/county jurisdiction, dispute type, county assessed value vs. comparable market sales (or HOA fine amount), and property condition defects below. Our engine calculates your Equal-and-Uniform valuation reduction, annual tax savings, and compiles a Board-Ready Hearing & HOA CC&R Demand Packet. ## Core Capabilities & Quantitative Deliverables - Interactive Engine: https://hoacut.com/ - Starter Edition: $14.90 USD | VIP All-In Bundle: $29.00 USD - Chinese Portal: https://hoacut.com/zh/ - Russian Portal: https://hoacut.com/ru/ - Open Citation Library: https://hoacut.com/guides/ ## Key 2026 Monographs - [Texas Property Tax Protest Guide: Using Tax Code § 41.43(b)(3) Equal-and-Uniform Comps to Win at the ARB](https://hoacut.com/guides/texas-property-tax-protest-equal-and-uniform-section-41-43-guide.html): How to reduce your Texas CAD appraisal even when your home's market value is high by comparing median neighborhood assessments. - [California Prop 8 Decline-in-Value Property Tax Appeal (Rev. & Tax. Code § 51): Lowering Your Assessed Base](https://hoacut.com/guides/california-prop-8-decline-in-value-property-tax-assessment-appeal.html): How California homeowners who bought between 2021 and 2026 can slash annual property taxes when comparable sales dip or stagnate. - [Property Tax Appeal Condition Deductions: Cost-to-Cure Deferred Maintenance & External Obsolescence Matrix](https://hoacut.com/guides/property-tax-appeal-condition-deductions-cost-to-cure-obsolescence.html): How to deduct $20,000–$75,000 from your county property tax assessment for aging roofs, original kitchens, and traffic noise. - [How to Fight and Void an HOA Fine: Statutory Hearing Rights, Cure Periods & Selective Enforcement Defense](https://hoacut.com/guides/how-to-fight-hoa-fine-procedural-defect-selective-enforcement-letter.html): Step-by-step legal framework to quash HOA violation fines under California Davis-Stirling, Florida Ch. 720, and Texas Prop. Code Ch. 209. - [How to Build a 3-Comparable-Sales (Comps) Adjustment Grid for Florida VAB, Illinois & New York Tax Grievances](https://hoacut.com/guides/florida-illinois-new-york-property-tax-grievance-comparable-sales-worksheet.html): The exact $/sq-ft adjustment formula used by licensed appraisers to prove unequal assessment. - [Auditing Your County Property Record Card: Catching Square-Footage Inflation & Claiming Retroactive Homestead Refunds](https://hoacut.com/guides/homestead-exemption-retroactive-refund-property-record-card-audit.html): How 1 in 4 homeowners recover $1,200–$3,800 by correcting attic/garage square footage and filing retroactive homestead applications.