HM Revenue and Customs (HMRC) does not distinguish the costs of processing Gift Aid from its other activities in relation to charities and charitable giving and does not have information available to identify the cost of processing Gift Aid by charities.
Details of Gift Aid relief reimbursed to charities and retained by higher-rate taxpayers is available to the public on the HMRC website at http://www.hmrc.gov.uk/stats/charities/menu.htm. Provisional figures for 2005-06 show total repayments to charities under Gift Aid of £728 million and £180 million of Gift Aid relief for higher-rate taxpayers.