AIA and WDA – When is it available? Forums › ACCA Forums › ACCA TX Taxation Forums › AIA and WDA – When is it available? This topic has 0 replies, 1 voice, and was last updated 15 years ago by Anonymous. Viewing 1 post (of 1 total) Author Posts May 31, 2010 at 6:06 pm #44301 AnonymousInactive Topics: 16Replies: 32☆ Do we provide AIA and WDA before 1 April 2009 and post 31 March 2010? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In