The Internal Services Department (ISD) provides a wide range of services and operational support to the City of Tempe organization. ISD consists of four divisions - Employee Development, Finance, Human Resources and Information Technology.
- Employee Development is responsible for coordinating the city's organizational and professional development.
- Finance is responsible for accounting, cash management, facilities management, payroll, purchasing, risk management, sales tax, business licensing and utility billing.
- Human Resources is responsible for hiring, compensation, employee benefits, employee development and employee relations.
- Information Technology is responsible for coordinating the city's information and telecommunications systems.