Maricopa County, ArizonaProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Tax bill mailing
- September 2026
- Payment deadline
- First half due October 1, 2026 and delinquent after November 1, 2026; second half due March 1, 2027 and delinquent after May 1, 2027; full-year payment by December 31, 2026 avoids first-half interest.
- Assessment appeal
- April 21, 2026 for the 2027 real-property Notice of Value appeal deadline (2027 NOV mailed February 20, 2026).
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
February 28, 2026 for personal exemptions; a waiver may extend filing to September 1, 2026.
Senior relief
Senior Valuation Protection: age 65 or older, primary residence for at least 2 years, and statutory income limits; application due September 1, 2026. Approved protection freezes LPV for three years, not the tax bill.
Valuation limits
Arizona's Limited Property Value (LPV) is generally restricted to a 5% annual increase; statutory exceptions, including qualifying new construction, may produce a larger increase.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.
More exemption & appeal guidance →