Arizona Property Tax Calculator (2026)

Estimate tax on one ordinary Arizona real-property parcel using its assessed 2026 limited property value (LPV), legal class and county tax-area rates. Class 3 owner-occupied property may receive school-tax relief and the primary-tax cap credit. The calculator now uses each school district’s actual primary rate, because the homeowner rebate can be smaller than its statewide maximum.

How to use this tool

1. Copy the LPV and legal class from the assessor’s record.
2. Enter total primary and secondary rates in dollars per $100 of assessed value.
3. For a Class 3 rebate, identify unified or separate school districts and enter their actual primary rates before relief.
4. Read annual tax and the monthly budgeting equivalent; follow your actual bill for payment deadlines.

Formula

Tax = assessed value × (primary rate + secondary rate) ÷ 100 − homeowner rebate − primary cap credit

Assessed value is LPV times 10% for Classes 3 and 4, 15.5% for Class 1, or 15% for Class 2 real property. Each eligible school rebate uses half the lesser of its actual primary rate and qualifying rate: $3.0256 unified or $1.5128 per separate elementary/high-school district. Combined rebate is capped at $600. Class 3 primary taxes after rebate are limited to 1% of LPV; secondary taxes remain outside that credit.

Example

For a $300,000 LPV Class 3 home, assessed value is $30,000. With primary rate 7, secondary rate 3 and unified school primary rate 3.0256, gross tax is $3,000. School relief is $30,000 × 1.5128% = $453.84. No additional cap credit is needed, leaving $2,546.16 annually.