Contact form

The Assessor's office does not compute property tax bills and does not collect property taxes. Please visit How Do I Pay My Taxes for a step by step tutorial on how to pay your property taxes. For all other matters, please use the form below.

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The Maricopa County Assessor's Office hours:
  Monday-Friday from 8 a.m. to 5 p.m.

   301 W Jefferson Street
      Phoenix, AZ 85003

  602-506-3406

For issues with your property tax bill, please contact the Maricopa County Treasurer's Office  at  602-506-8511.