Learn about the ERISA DOL and retirement plan audit services offered to businesses in Phoenix, Tucson, and across Arizona. Learn about the ERISA Audit and benefit plan audit services offered to Tucson and Phoenix 401k plan sponsors - Arizona ERISA Audit - Phoenix, AZ 85001.Helping you map a retirement plan that dynamically adjusts investing strategies based on the different stages of your life and accounts. This 2024 Retiree Benefits Guide provides highlights of the City of Phoenix retiree health plans effective January 1, 2024. For example, Federal, state, or local government plans and some church plans are not covered. ERISA's definition of "fiduciary" basically encompasses three categories of responsibility or activities with respect to an employee benefit plan.