How to appeal a Pima County, AZ property assessment

✓ Verified — Last verified October 24, 2026

Filing details published for Pima County. Match the notice and assessment cycle to the official instructions.

Official appeal instructions

Not tax or legal advice; confirm with your county.

Filing timing

Notice-dependent instructions

Appeal to the Assessor within 60 days of receiving the Notice of Value.

Official source. Verified .

Where to file

Pima County Assessor’s Office

Official source. Verified .

Official appeal page

Official appeal page

Official source. Verified .

Assessment notice period

Annual Notice of Value mailed in February.

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Official offices

Pima County Assessor

Office website

Office website

Official source. Verified .

Phone

(520) 724-8630

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All Pima County dates, offices and sources

Sources for these instructions

https://www.asr.pima.gov/Downloads/Brochures/new-homebuyers-propertytax-brochure.pdf
You may appeal the valuation of your property with the Assessor’s Office within 60 days of receiving your Notice of Value.

Verified October 24, 2026

https://www.asr.pima.gov/appeals
The first step in the appeals process is to file a Petition for Review of Valuation with our office.

Verified October 24, 2026

Continue with your property

Common questions

Where do I file a Pima County assessment appeal?

Pima County Assessor’s Office