He become president in 1993-1994 and served on many committees and represented the profession on the International Federation of Accountants (IFAC) ethics committee.
Born in Aberdeen, he qualifed as an ACCA in 1965 and become a Fellow in 1997. He spent his working life dealing with Revenue law matters and after serving as a tax inspector, he worked for Texaco and Esso prior to joining Duracell Europe in Crawley, West Sussex, where he was director of taxation.
Duncan was elected to council in 1980 and chaired policy, external affairs, disciplinary and taxation committees.
Cotton seedling freezes to death as Chang'e-4 shuts down for the Moon's 14-day lunar night
Fortnite easily out-earns PUBG, Assassin's Creed Odyssey and Red Dead Redemption 2 in 2018
Meteor showers as a service will be visible for about 100 kilometres in all directions
Saturn's rings only formed in the past 100 million years, suggests analysis of Cassini space probe data
New findings contradict conventional belief that Saturn's rings were formed along with the planet about 4.5 billion years ago