Walker & Armstrong, CPAs - Phoenix, Tucson, Carefree




Since 1971, uncompromising client service has been fundamental to our core values of integrity, accountability, positive attitude, and respect.

More than four decades ago, Walker & Armstrong was established on a simple premise: To help families, businesses, not-for-profit entities, and state and local governments enhance their success and achieve their goals.

You will appreciate our experience, our consistency in staffing, and our emphasis on careful planning, partner involvement and effective communication in business tax, individual tax, accounting consulting, audit, review and compilation and pre-audit services.

Firm History

Read more about Walker & Armstrong's founding and values.


Senior Professionals

Steve Tait, CPA   Randy Ottaway, CPA   Jay Parke, CPA

Steve Tait


Randy Ottaway


Jay Parke

Kimberly Bolligar, CPA   Ken Mason   Teresa Cairo

Kimberly Bolligar


Ken Mason


Teresa Cairo



Phoenix office


3838 N. Central Ave.
Suite 1700

Phoenix, AZ 85012


Tucson office


1730 E. River Rd.
Suite 110

Tucson, AZ 85718


Carefree Office


36600 N. Pima Rd.
Suite 305

Carefree, AZ 85377