Maricopa County · Arizona (AZ)
How to Appeal Your Property Tax Assessment in Maricopa County
File a petition with the County Board of Equalization or the Arizona Tax Court within the deadline shown on your notice.
Largest county by population in AZ. Appeals to the Board of Equalization or Tax Court.
Filing Deadline
60 days from notice
Appeals Body
Maricopa County Assessor
Assessor Website
mcassessor.maricopa.govGenerate Your Maricopa County Appeal Letter
Answer 3 questions, pick comparable properties, download your Maricopa County Assessor-ready letter. Only pay when you are happy with the result.
Start Your AppealInstant download
Filing Steps for Maricopa County
1. Gather comps
Find 3-5 comparable properties in Maricopa County assessed lower per square foot than yours. Use the county assessor's public records or property sites.
2. File your protest
Submit your protest to the Maricopa County Assessor by 60 days from notice. Include your evidence and this letter.
3. Attend your hearing
Present your case. Most hearings take 10-15 minutes. Many are resolved informally before the formal hearing date.
Cities in Maricopa County
Other Counties in Arizona
Deadlines and procedures change. Always verify with the Maricopa County Assessor before filing. This is not legal advice.