Atlanta, GA (May 11, 2009) -Pinnacle West extends their PowerPlant and PowerTax suite by licensing the Tax Provision system.

Pinnacle West is the parent company of Arizona Public Service, which provides electric generation, transmission, and distribution to much of Arizona.  Arizona Public Service uses the full PowerPlant and PowerTax suite, integrated with PeopleSoft. 

About PowerPlan Consultants:
PowerPlan Consultants, Inc. provides integrated project, asset, depreciation, and tax management systems for asset intensive industries and companies. Powerplan's services cover the full spectrum of consulting and support required to implement an efficient workflow process encompassing a completely automated project and fixed asset accounting methodology.

Learn more about PowerPlan by visiting http://www.powerplan.com.

For more information contact:

Jim Heslin
770-618-2272