by mullet on Sun Jun 06, 2010 10:48 am
Sometimes the HMRC person requesting the information may not understand the nature and/or extent of the documents concerned. In strictness they should focus only on their perceived risks, and take account of how you operate and what records you are likely to have. They can only ask for items in your power or possession, and then only items reasonably required for the purpose of establishing whether your return is correct.
I see that they have immediately requested "third party" information through you. The shipping company would probably only release information which directly relates to you, but I don't think that it is obliged to do so. If it refuses, then that information is not within your "power". HMRC could make a direct request to the co though.
I suggest that you find out what the co will let you have, and then contact HMRC to seek clarification and suggest that providing up to 6,000 sheets of A4 is unreasonable.