The Charity Repayment Claim, along with most of the forms for the New Gift Aid packet, is available at the Inland Revenue (now HM Revenue and Customs) web site,
www.hmrc.gov.uk by typing Gift Aid in the Search box.
You also may write to
IR Charities (Charity Repayments), St. John's House Unit 361, Merton Road, Bootle, Merseyside L69 9BB.
Or phone at
08453 02 02 03.
Or send email to Charities@inlandrevenue.gov.uk.