Arizona Audit, Tax and Consulting

Delivering the power of being understood

As one of the largest accounting, tax and consulting firms in Phoenix, RSM is recognized as a first choice advisor to middle market businesses. Our commitment to superior client service, together with over 150 professionals based in our Phoenix office, allows us to leverage the skills, experience and knowledge of our local, national and international colleagues to support our clients wherever they do business–in Arizona or elsewhere in the United States and the world.   

Our charitable efforts

In addition to serving the needs of our clients, our Arizona office is committed to serving the needs of the community. Through the personal and collective efforts of our professionals–most notably in our Birdies Fore Love program–we are actively involved in the community by devoting time, money and support to a variety of charitable organizations and community efforts. Some of the charities we have supported include:

  • Valley of the Sun United Way
  • Special Olympics Arizona
  • St. Mary’s Food Bank
  • Homeward Bound
  • Communities of Schools Arizona

Employment opportunities

For information about the employment opportunities currently available in our Phoenix office, please visit the Careers section of our site.

Arizona Insights

Arizona enacts significant individual income tax reductions

The changes reduce the number of brackets, provide for future rate reductions and establish a rate cap for high-earners.

State tax law changes for the second quarter of 2021

A summary of important updates for determining deferred tax provision under ASC 740 for the quarter ending June 30, 2021.

Arizona flat tax gets new lease on life

Arizona budget proposals reduce rates, keep the flat tax alive for future years, and provide a rate cap for high earners.

Corporate officer held personally liable for unremitted sales tax

The Arizona Court of Appeals upheld a lower court finding that a CEO was responsible for unremitted transaction privilege tax.

Online travel companies on the hook for local sales taxes in Arizona

Arizona Supreme Court finds online travel companies must collect tax on service fees and mark-ups paid to book hotel rooms.

Arizona enacts taxpayer-favorable credit and incentive modifications

Arizona enacts three bills providing favorable modifications to several existing state credits and incentives programs.

Arizona department modifies taxability of cloud storage services

Arizona department reevaluates LR13-006, finding cloud storage services are subject to the transaction privilege tax

Arizona enacts tax amnesty

Arizona enacts broadly applicable tax amnesty that provides for complete waiver of interest and penalties.

Arizona enacts tax-related legislation

Arizona Gov. Doug Ducey completes action on all legislation passed this session, including a number of tax bills.

Arizona enacts tax amnesty legislation

Arizona enacts legislation to establish broadly applicable tax amnesty running from Sept. 1, 2015, through Oct. 31, 2015.

Arizona Office Locations


2375 E Camelback Road
Suite 300
Phoenix, AZ 85016

Leslie Stackpole Phoenix office leader


1600 North Desert Drive
Suite 300
Tempe, AZ 85281

Careers in Arizona

Search open positions in Arizona, or learn more about working at RSM.

Still a student? Learn more about our Internships.