Arizona Property Tax Calculator
Calculate Arizona property tax by county. AZ avg ~0.63% — assessed at 10% of full cash value.
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How to use this calculator
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Arizona residential property is assessed at 10% of full cash value (18% commercial, 15% vacant land).
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Tax bill = (assessed value / 100) × combined primary and secondary tax rates.
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Proposition 117 limits annual assessed value increases to 5% for primary property tax purposes.
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Senior Property Valuation Protection program freezes assessed value for qualifying seniors 65+.
Frequently asked questions
How is Arizona property tax calculated?
AZ tax = (full cash value × 10%) × combined rate. Example: $500,000 home × 10% = $50,000 assessed. At a $12.40 per $100 combined rate: $50,000 / 100 × $12.40 = $6,200/year (~1.24% effective on $500K home).
How is AZ property tax calculated?
Arizona assesses residential property at 10% of full cash value (18% for commercial). Effective rate averages ~0.63% — well below the national average of ~1.10%.
Arizona Property Tax Calculator 2024
How to use the arizona property tax
Use this arizona property tax to estimate your annual property tax bill by county. Arizona property tax rates vary by county — enter your home value and select your county to get an accurate estimate.
Arizona property tax rates by county
Enter your property's assessed value (usually close to market value, set by your county assessor). Select your county to apply its effective rate. The calculator shows your estimated annual tax, monthly escrow amount, and effective rate. Rates shown reflect 2026 estimates from the Tax Foundation and state DOR data.
Arizona property tax exemptions and deductions
Property taxes in Arizona fund local schools, roads, emergency services, and county government. Homestead exemptions can reduce your taxable value — many Arizona counties offer exemptions for primary residences, seniors, and veterans. Contact your local county assessor to apply. Tax bills are typically due in two installments per year.
AZ property tax overview
Arizona assesses residential property at 10% of full cash value (18% for commercial). Effective rate averages ~0.63% — well below the national average of ~1.10%.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →