Accountants do not need Windows Vista to support clients running QuickBooks 2007 or later on Vista

You will be able to support your clients running QuickBooks 2007 on Microsoft Windows Vista if you are running QuickBooks 2007 on Microsoft Windows XP or Microsoft Windows 2000. . QuickBooks 2008 can be run on Microsoft Windows XP or Microsoft Windows Vista. . You are not required to upgrade to Windows Vista to support your clients running QuickBooks 2007 or later on Vista.

For additional information about using QuickBooks with Windows Vista, please visit the QuickBooks Windows Vista Resource Center.