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Office Locations and Contact Information

Postal Address

Pinal County
P.O. Box 729
Florence, AZ 85132

Email: [email protected] 

Phone Numbers

Phone: 520-509-3555
Voice: 888-431-1311
Fax: 520-866-6450
Physical Address

Pinal County
31 N. Pinal St
Building E
Florence, AZ 85132
Open Monday - Friday 8:00 a.m. to 5:00 p.m.

Satellite Offices

Apache Junction

Office Hours:

Tuesday, Wednesday and Friday 8:00 a.m. to 4:30 p.m.
Closed for Lunch 12:00 PM-1:00 PM

Roy Hudson County Complex
575 N. Idaho Rd, Suite 800
Apache Junction, AZ 85119

(888) 431-1311

Casa Grande

Office Hours:

Tuesday thru Friday 8:00 AM to 4:30 PM
Closed for lunch 12:00 PM to 1:00 PM

Pinal County Govt. Complex
820 E. Cottonwood Ln.
Bldg. A
Casa Grande, AZ 85122

(888) 431-1311


Office Hours:

Monday, Tuesday and Thursday 8:00 AM to 4:30 PM
Closed for lunch 12:00 PM to 1:00 PM

19955 N Wilson Ave
Building #100
Maricopa, AZ 85139

(888) 431-1311

San Tan Valley

Office Hours:

Monday thru Thursday 8:00 AM to 4:30 PM
Closed for lunch 12:00 PM to 1:00 PM

Administration Building
31505 N Schnepf Road
San Tan Valley, AZ 85143

(888) 431-1311

Current year tax payments paid by check or money order may be dropped off at Supervisor Cavanaugh’s Mammoth office at 118 Catalina Avenue, Mammoth, AZ 85618, between the hours of 9:00 am to 3:00 pm. Monday through Thursday. No cash payments will be accepted. Payments will be delivered to the Treasurer’s office in Florence for processing. Receipts will be mailed.

Due dates and times are based on the Treasurer’s main office in Florence hours of operation and observed legal holidays. Satellite offices may be closed. If the delinquency date is a Saturday, Sunday or other legal holiday, the time of delinquency is 5:00 p.m. on the next business day. All taxes bear interest from the time of delinquency at the rate of sixteen per cent per year simple until paid. A fraction of a month is counted as a whole month. Additional fees may apply.

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