Ray McCann is Past President of the CIOT, CTA (Fellow), and a member of CIOT Council. He is also a member of the ATT. He is now a consultant to Joseph Hage Aaronson and Charter Tax. Until 2006, Ray was an HMRC Inspector and had responsibility for the introduction in 2004 of DOTAS. Ray also set up the Business Tax Clearance Team and introduced the ‘one stop shop’ arrangements for Revenue Clearances.