Hi
I happenned across this on a web search
http://www.hmrc.gov.uk/better-regulation/part7.pdf
Please excuse me if it has been highlighted elsewhere
I found it quite interesting. It is a KPMG report into the red-tape faced by companies completing corporation tax returns.
IO's are 'Information Obligations'.
You might need to put the Web address into your 'Go' barsearch (whatever it is called)
Peter
Peter Grimshaw