Eddie Cook
Maricopa County Assessor
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UPDATE MY MAILING ADDRESS?
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LEGAL CLASS VERIFICATION
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AGRICULTURE
APPEALS
BUSINESS PROPERTY
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GENERAL
HISTORIC TAX
MOBILE HOMES
ORGANIZATIONAL EXEMPTIONS
RESIDENTIAL PROPERTY
VALUATION RELIEF
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Agriculture
AG Cattle Canvass Letter
Agricultural-Land-Use-Application
Misc. Agricultural Letter
New Permanent & Seasonal Operation
New High-Density Operation
New Equine Operation Checklist
New Livestock Operation Checklist
Agricultural Lease Abstract
AG Equine Canvass Letter
Qualifying Agriculture Status
Agricultural Land Use Application
DocuSign Version
Agricultural Lease Abstract
DocuSign Version
Appeals
Notice of Claim - Real Property Instructions
Appeal Process Informational Handout
Taxpayer Notice of Claim - Real Property Instructions
Notice of Claim - Personal Property Instructions
Taxpayer Notice of Claim - Personal Property Instructions
Residential Petition for Review of Valuation
Petition for Review of Real Property Valuation
Personal Property Petition Review Valuation
Taxpayer Notice of Claim (DOR82179BB)- Multiple Parcel Form
Taxpayer Notice of Claim (DOR82179B)- Real Property
Taxpayer Notice of Claim - Destroyed Property
DocuSign Version
Notice of Claim - Multiple Parcel
DocuSign Version
Notice of Claim - Real Property
DocuSign Version
Notice of Claim - Personal Property
DocuSign Version
Taxpayer Notice of Claim (DOR82179PT) - Personal Property
Taxpayer Notice of Claim (DOR82135C)- Damaged or Destroyed Property
Business property
New Account Number Request Form
Business Personal Property Account Information Change Request
Agricultural Personal Property Instructions (DOR 82520A-I)
Business Personal Property Instructions (DOR 82520I)
Common area
2026 Common Area Valuation Application
2026 Common Area Valuation Application
DocuSign Version
Request to Combine Common Area Parcel Numbers (DOR 82354)
General
Election to Use Income Valuation (SLBR) for a Qualifying Shopping Center
Guest Ranch Application
Guest Ranch Application Checklist
Request to Combine Parcels
Election to Use Income Valuation (SLBR) for a Qualifying Shopping Center
View all Assessor’s Office forms
Arizona Department Of Revenue Property Forms
Instructions to Obtain a State Property Tax Appeal Form for Small Claims
Real Property Update Mailing Address
Election To Use The Income Method Of Valuation For LIHTC Properties
Instructions to Complete the State Property Tax Appeal Form (after purchasing forms from the Court)
Request For Election to Use the Income Method Of Valuation For LIHTC Properties
Historic tax
Historic Application, Owner-Occupied Properties
Historic Application, Income Producing Properties
Historic Application, Income Producing Properties
DocuSign Version
Historic Application, Owner-Occupied Properties
DocuSign Version
Mobile homes
Online 504 Request Form
Notice of Claim Change Personal Property Instructions
Instrucciones para Completar la Declaración Jurada de Sujeción (Español)
Instructions for Completing an Affidavit of Affixture
Formulario de Solicitud para Casa Móvil 504 (Español)
504 Request Form
Mobile Home Park Report (DOR 82505)
DocuSign Version
Mobile Home & Travel Trailer Registration (Park Card)
Notice of Claim Personal Property (DOR 82179PT)
Mobile Home Park Report (DOR 82505)
Mobile Home Mailing Address Update
Affidavit of Affixture (DOR 82528)
Dealer Mobile Home Inventory Exemption Declaration (DOR 82503)
Dealer Acquisition & Sales Report (DOR 82525)
Organizational exemptions
2026 Organizational Exemption Application
2026 Dispensa Del Plazo Para La Execión (Español)
2026 Exemption Deadline Waiver
File a new or renewal organizational exemption
2026 Solicitud de Exemción Organizativa (Español)
2026 Housing Affidavit
Affidavit Owners Lease for Non-Qualifying Tenant
Organizational Information Form
2026 Tax Exemption Multiple Parcel Form
2026 Solicitud de Exemción Organizativa (Español)
DocuSign Version
Affidavit of Property Owner’s Lease to (DOR 82009-R)
Leased Religious Affidavit (DOR 82132)
2026 Tax Exemption Multiple Parcel Form
DocuSign Version
2026 Dispensa Del Plazo Para La Execión (Español)
DocuSign Version
2026 Exemption Deadline Waiver
DocuSign Version
2026 Housing Affidavit
DocuSign Version
Residential property
Submit Residential Rental Property Registration
Registro de Propiedad de Alquiler Residencial (Español)
Remove a Rental Registration
Residential Rental Property Registration
Bulk Mailing Address Update Guide
Bulk Mailing Address Update
Legal Class Notice of Claim Real Property Instructions
Request for Residential Legal Class Change
Notice of Claim Real Property (DOR 82179B)
Request for Residential Legal Class Change
DocuSign Version
Registro de Propiedad de Alquiler Residencial (Español)
DocuSign Version
Residential Rental Property Registration
DocuSign Version
Valuation relief
2026 Senior Valuation Protection Application
2026 Solicitud de Protección de Tasación para Personas Mayores o “Retención para Personas Mayores" (Español)
Please click here to apply online for Senior Valuation Protection
2026 Solicitud de Protección de Tasación para Personas Mayores o “Retención para Personas Mayores" (Español)
DocuSign Version
Certification of Disability for Property Tax Exemption