TCM0064260 - Tax Credits Manual - HMRC internal manual
Step 2 Check the claim form for any appointee details. This will be shown on page 11 of the claim form. If the claim form does not contain any appointee details, go to Step 3. If the claim form contains details of an appointee and the details are the same as the customer’s details do not capture the details of the appointee If the claim form contains details of an appointee and the details are different to the customer’s details, use Function CAPTURE APPLICATION to continue to capture the remainder of the claim form and note down any missing information do not contact the customer for any...
Source: gov.uk