Corona Trial: What is Alpha List? Jan 25, 2012 3:48 PM PHT Rappler.com Facebook Twitter Share article Copy URL Copied Prosecution panel explains to impeachment court about the “Alpha List” of the Bureau of Internal Revenue. Add a comment Error. Please abide by Rappler's commenting guidelines. Post Comment Cancel Sort by Newest comments Oldest comments Submit There are no comments yet. Add your comment to start the conversation.