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HMRC internal manual

Tax Credits Manual

TCM0254240 - Renewals - Annual Declaration (capture): Annual Declaration - validation check failures

Information

When the Annual Declaration is processed, the NTC system will perform validation checks on the information entered.

If the validation checks fail, an entry will be created on the Unprocessed S17 work list with the reason. For details of the reasons, follow the guidance in TCM0272020

Where there is an outstanding Unprocessed COC work item, the Annual Declaration will be stored and an entry will be created on the Unprocessed S17 work list. The reason will be shown as ‘Uncoc’.