Pima County Property Tax AppealArizona

Rob HartleyRob Hartley·Updated February 16, 2026

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.

Property in Pima County, Arizona — local tax assessment and appeal guide

How Pima County Assesses Property

10%of market value

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.

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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.

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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.

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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.

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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.

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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.

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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.

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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

mail:Pima County Assessor's Office, 240 N Stone Ave, Tucson, AZ 85701
in-person:Pima County Assessor's Office, 240 N Stone Ave, Tucson, AZ 85701, Monday-Friday 8:00 AM - 5:00 PM

Evidence to Bring

Comparable sales data from similar propertiesRecent photographs showing property conditionRepair estimates or inspection reportsIndependent appraisalDocumentation of property defects or issues

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

Eligibility: Must be an Arizona resident, unmarried surviving spouse, and meet income limitations (household income cannot exceed $39,865 for 2026)Deadline: First Monday in January through March 1 annually

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

Eligibility: Must be Arizona resident, honorably discharged veteran with 100% VA disability rating (service-connected), and meet income limitations (household income cannot exceed $39,865, or $46,600 with minor children)Deadline: First Monday in January through March 1 annually

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%

Eligibility: Arizona resident veteran with service or non-service connected disability rating from VA, meeting income and property value limitationsDeadline: First Monday in January through March 1 annually

Total and Permanent Disability Exemption

$4,873 reduction in assessed value (2026)

Reduces assessed value for persons certified as totally and permanently disabled

Eligibility: Must be Arizona resident, certified as totally and permanently disabled by licensed physician/psychiatrist, and meet income limitations (household income cannot exceed $39,865)Deadline: First Monday in January through March 1 annually

Official Resources

Pima County Appeal Statistics

Avg Reduction

$650

Check Your Pima County Assessment

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Frequently Asked Questions

What is the deadline to appeal my property taxes in Pima County for 2026?
You must file your appeal within 60 days of the date your Notice of Valuation was mailed, which is printed on the notice itself. For the 2027 tax year, Pima County mailed notices in late February 2026, making the deadline approximately late April 2026. This deadline is strictly enforced, and missing it means you lose your right to appeal that year's assessment through the administrative process. However, you may still file directly with Arizona Tax Court by December 15 of the valuation year if you did not file with the County Assessor.
How do I file a property tax appeal in Pima County online?
Pima County offers online filing through their website at https://www.asr.pima.gov/appeal. You'll need to complete Form DOR 82130 (Petition for Review of Real Property Valuation) electronically and upload supporting documentation such as comparable sales data, photographs, and repair estimates. The online system guides you through the process step-by-step. You can also file by mail or in person at 240 N Stone Ave in Tucson during business hours (Monday-Friday, 8:00 AM - 5:00 PM). First-time filers may want to call(520) 724-8630 for guidance on what evidence will be most effective for their specific case.
What is the disabled veteran property tax exemption worth in Pima County?
For 2026, Arizona veterans with a 100% service-connected disability rating receive a full property tax exemption on their primary residence with no property value cap, potentially saving thousands of dollars annually. Veterans with disability ratings less than 100% receive a partial exemption calculated by multiplying $4,873 by their VA disability percentage. For example, a veteran with a 50% disability rating would receive a $2,437 reduction in assessed value. To qualify, veterans must meet income limitations (household income under $39,865, or $46,600 with minor children) and apply annually between the first Monday in January and March 1.
How much can I save by appealing my property taxes in Pima County?
The average successful property tax appeal in Pima County results in savings of approximately $650 per year, though actual savings vary based on the degree of overassessment and your property's value. If you can successfully demonstrate that your home's market value is $20,000 lower than assessed, at the 10% assessment ratio this reduces your assessed value by $2,000. At Pima County's average effective rate of 0.81%, this translates to roughly $162 in annual tax savings. Larger valuation reductions can save significantly more. The savings continue year after year until the next reassessment, making appeals particularly valuable for properties that are substantially overvalued.
What evidence do I need for a Pima County property tax appeal?
The most effective evidence includes recent comparable sales data from at least three similar properties in your neighborhood that sold for less than your assessed value, demonstrating the market supports a lower valuation. You should also provide current photographs showing your property's condition, any defects, or needed repairs. Professional repair estimates, contractor bids, or inspection reports documenting issues like roof damage, foundation problems, or outdated systems strengthen your case. An independent appraisal from a licensed appraiser can be very persuasive but isn't required. The key is providing objective, documented proof that your property's full cash value exceeds its true market value as of January 1 of the valuation year.
When will I receive my Notice of Valuation in Pima County?
Pima County is required by Arizona law to mail Notices of Valuation to all property owners between February 1 and March 1 each year. Most notices arrive by mid-March. The notice shows your property's Full Cash Value (FCV), Limited Property Value (LPV), and property classification. If you haven't received your notice by late March, contact the Assessor's Office at(520) 724-8630 or check your property information online at https://www.asr.pima.gov. The 60-day appeal deadline starts from the mailing date printed on the notice, not when you actually receive it, so it's important to watch for it carefully during this period.
What happens after I file a property tax appeal in Pima County?
After filing your Petition for Review, the Pima County Assessor's Office will review your evidence and supporting documentation. An appraiser may contact you to schedule a property inspection or request additional information. The Assessor must issue a written decision by August 15. If the Assessor agrees with your appeal, your value will be reduced and you'll see lower taxes on your bill issued in September. If you disagree with the Assessor's decision, you have 25 days to appeal to the State Board of Equalization for Pima County, which will schedule a hearing. Most residential appeals are resolved at the Assessor level without needing to proceed to the State Board.
Can I appeal my Pima County property taxes if I missed the 60-day deadline?
If you missed the 60-day deadline to file with the County Assessor, you have limited options. You may file a direct appeal with Arizona Tax Court by December 15 of the valuation year, but only if you did not file an administrative appeal with the County Assessor. Tax court appeals are more formal, may require attorney representation, and involve filing fees. Another option is to wait and file an appeal the following year when you receive your next Notice of Valuation. You can also file a Notice of Claim if you believe there's an objective factual error in your assessment that doesn't require judgment or opinion, which has different deadlines and procedures.

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