Pima County Property Tax Appeal — Arizona
Pima County is Arizona's second-most populous county with over 1.1 million residents as of 2026. The county seat is Tucson, where most of the population is concentrated, along with suburban communities including Marana, Oro Valley, Sahuarita, and Green Valley. Property tax appeals are particularly important in Pima County because it has the highest property tax collections in Arizona, with a median annual tax bill of $1,614, significantly higher than other counties in the state. The county's effective tax rate of 0.81% is below the national median of 1.02%, but the median home value of approximately $198,300 means homeowners face substantial annual tax bills that make appeals worthwhile for those with overassessed properties.
Notable cities: Tucson, Marana, Oro Valley, Sahuarita, Green Valley
Median Home
$198,300
Tax Rate
0.81%
Annual Tax
$1,614
Population
1,103,289
2026 Appeal Deadline: 60 days from the date the Notice of Valuation was mailed
Pima County mails Notices of Valuation between February 1 and March 1 each year. Property owners have exactly 60 days from the mailing date printed on the Notice of Valuation to file a Petition for Review with the County Assessor. For the 2027 tax year, notices were mailed in late February 2026, making the deadline approximately late April 2026. Missing this deadline means losing the right to appeal administratively.

How Pima County Assesses Property
Assessed by: Pima County Assessor's Office
Assessment cycle: annual
Notices typically mailed: February-March
In Arizona, properties are taxed based on assessed value, which is calculated by applying a 10% assessment ratio to the property's full cash value (market value). For example, if your home's market value is $198,300 (the county median), at Arizona's 10% assessment ratio your assessed value would be $19,830, resulting in approximately $1,614 in annual property taxes at Pima County's effective rate of 0.81%. This system means that even modest increases in market value can lead to higher property tax bills.
The Appeal Process
Appeals are heard by the Pima County Assessor / State Board of Equalization / Arizona Tax Court. After filing your appeal, the Assessor's Office will review your evidence and may contact you for additional information. Most appeals are resolved through this informal review process without a formal hearing. If your case proceeds to the State Board of Equalization, you'll attend a hearing where you present evidence and the Board makes a binding decision.
Step 1: Review your Notice of Valuation received between February and March. Check the Full Cash Value (FCV) and Limited Property Value (LPV) to determine if your property is overvalued compared to similar homes in your neighborhood.
Step 2: Gather supporting evidence within 60 days of the notice mailing date. Collect comparable sales data from similar properties that sold recently, photographs showing property condition or defects, repair estimates for needed work, and an independent appraisal if available.
Step 3: Complete and file Form DOR 82130 (Petition for Review of Real Property Valuation) with the Pima County Assessor's Office. Include your proposed value and detailed explanation of why you believe the assessment is incorrect, along with all supporting documentation.
Step 4: Wait for the Assessor's decision, which must be issued by August 15. The Assessor will review your evidence and either agree to reduce your value, partially reduce it, or uphold the original assessment. You'll receive a written decision by mail.
Step 5: If you disagree with the Assessor's decision, file an appeal with the State Board of Equalization within 25 days of receiving the Assessor's decision. Pima County uses the State Board (not a County Board) for second-level appeals.
Step 6: If still unsatisfied after the State Board decision, you may appeal to Arizona Tax Court within 60 days. All Arizona tax court appeals are heard at Maricopa Superior Court in Phoenix regardless of which county the property is located in.
Alternative Step: You may bypass the administrative process entirely and file directly with Tax Court after receiving your Notice of Valuation, but this must be done by December 15 of the valuation year and you cannot have filed with the County Assessor first.
Required form: Petition for Review of Real Property Valuation (Form DOR 82130)
Filing Methods
Evidence to Bring
Pima County Assessor Contact
Pima County Assessor's Office
Phone: (520) 724-8630
Address: 240 N Stone Ave, Tucson, AZ 85701
Website: https://www.asr.pima.gov/
Online Portal: https://www.asr.pima.gov/appeal
Hours: Monday-Friday, 8:00 AM - 5:00 PM (excluding holidays)
Tax Exemptions in Pima County
Widow/Widower Exemption
$4,873 reduction in assessed value (2026)Reduces the assessed value of property for qualifying widows and widowers who are Arizona residents
100% Disabled Veteran Exemption
100% exemption (no property value cap for 100% disabled veterans)Provides a full property tax exemption for the primary residence of veterans with 100% service-connected disability rating from the VA
Disabled Veteran Partial Exemption
$4,873 multiplied by disability percentage (e.g., 50% disabled = $2,437 exemption)Provides a partial property tax exemption for veterans with VA disability ratings less than 100%
Total and Permanent Disability Exemption
$4,873 reduction in assessed value (2026)Reduces assessed value for persons certified as totally and permanently disabled
Official Resources
Pima County Assessor's Office Official Website →
Access property records, file appeals, apply for exemptions, and find detailed information about property valuations and the assessment process.
Pima County Property Tax Appeal Portal →
Online portal to file your property tax appeal electronically and track the status of existing appeals.
Arizona State Board of Equalization →
Information about second-level appeals for Pima County properties, including forms, filing procedures, and hearing schedules.
Arizona Department of Revenue Property Tax Forms →
Download official property tax appeal forms, exemption applications, and other required documents for Arizona property owners.
Pima County Appeal Statistics
Avg Reduction
$650
Check Your Pima County Assessment
Enter your address to see if your Pima County property is overassessed.
Frequently Asked Questions
What is the deadline to appeal my property taxes in Pima County for 2026?
How do I file a property tax appeal in Pima County online?
What is the disabled veteran property tax exemption worth in Pima County?
How much can I save by appealing my property taxes in Pima County?
What evidence do I need for a Pima County property tax appeal?
When will I receive my Notice of Valuation in Pima County?
What happens after I file a property tax appeal in Pima County?
Can I appeal my Pima County property taxes if I missed the 60-day deadline?
For state-wide appeal information including Arizona's assessment ratio and deadlines, see our Arizona Property Tax Appeal Guide →
Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →
More Arizona Counties
Sources: https://www.asr.pima.gov/ | https://sboe.az.gov/taxpayers/how-file-appeal | https://www.tax-rates.org/arizona/pima_county_property_tax | https://azdor.gov/forms/property-tax-forms | https://en.wikipedia.org/wiki/Pima_County,_Arizona
Last verified: 2026-02-16