• The CRA will assume responsibility for the majority of Ontario's Corporations Tax Administrative functions as of April 3, 2008.
  
  
• Taxpayers will begin to see the benefits of dealing primarily with one tax administrator almost a year in advance of the harmonized system.
  
  
• The early integration of audit and related functions responds to the business community's desire to realize compliance costs savings prior to the implementation of the single tax return in 2009.
  
  

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