If Corporate Bookkeeping Service does your bookkeeping from our office, you do not need to worry about upgrades as your company file is already up to date and you are not charged for that upgrade. Installing the newest version on your computer is only necessary if you are using QuickBooks on your own computer and you are replacing a 2008 version or older.
New software is also required for the newer computers featuring the upgraded Windows7 operating systems. The old versions of QuickBooks just don't work on these newer computers.
Users of the newer versions of QuickBooks Pro 2009, 2010 & 2011 remain unaffected and have no need to upgrade any further at this point.
Give us a call or go to our sister website QuickBooks Coaching to purchase your software.