My husband is PAYE but submits a self assessment (online) for higher rate child benefit. Both 21/22 and 22/23 self assessment statements show a tax overpayment, with a note saying these overpayments will be added to his account statement, but no refund has been added. Has anyone experienced this? I'd've thought overpayments would be refunded unprompted? Being PAYE, we're both self assessment luddites! He's (understandably!) loathe to ring HMRC...