The Arizona Department of Revenue (Department or ADOR) administers the property tax system in cooperation with the 15 county assessors, among others. Business personal property must be listed for tax purposes on an annual basis.(5) Complete other requested business information. Make any address changes. It is the customer's responsibility to file their personal property assessment form with the assessor's office. Evernorth leverages innovative health solutions to deliver affordable access to health care services for any employer, health plan, and government program. Evernorth leverages innovative health solutions to deliver affordable access to health care services for any employer, health plan, and government program. Work in the people business. Explore job vacancies at Verizon. Ready to elevate your real estate game?