parent nodes: Getting Started
Government Gateway
From 6 April 2013 reclaims can be made electronically direct to the Government Gateway without having to manually complete forms.
Max My Gift interfaces directly with the Gateway to make a reclaim.
Up to 500,000 donations can be made in each reclaim and multiple reclaims can be made in a year.
For more details look at the Charities Online information.
http://www.hmrc.gov.uk/charities/online/index.htm