Interim Claim (PEP10): Form on which the plan manager claims back from the Inland Revenue the tax which has been deducted at source (at 20%) from the net dividends and distributions received on holdings in a PEP. Interim claims may be made monthly (in tax months 6th–5th). Annual Claim (PEP14): The formal claim for all tax credits and adjustments for the whole of a complete tax year, subject to audit by the plan manager’s external auditors.