CCM8090 - Closing the Examination: Processing the Claim
If the examination is a pre-award case or an unprocessed change of circumstance you will then need to arrange for the claim or change of circumstance to be processed. You should follow the appropriate guidance in the Tax Credit Manual (TCM). An award notice will be issued.
TCW
Having closed the examination you will need to make the necessary entries on TCW (see TCW guidance).