If you've fallen victim to Authorised Push Payment (APP) fraud, you might be wondering how to claim APP fraud reimbursement. The process begins by promptly notifying your bank about the fraudulent transaction, ideally within 13 months of the last payment. To qualify for reimbursement, you need to prove that you acted without gross negligence and that the payment was made using Faster Payments or CHAPS. It’s essential to gather all relevant details and documentation before making a claim.