The Trade Union Advisory Committee to the OECD (TUAC) is an interface for trade unions with the OECD in Paris. It is an international trade union organisation that holds a consultative status with the OECD and its various committees.
TUAC's affiliates consist of 58 national trade union centres in the 30 OECD industrialised countries, which together represent some 60 million workers.
TUAC also collaborates with the International Trade Union Confederation (ITUC) and, amongst other things, co-organizes the L7 and L20 at the G7 and G20 level.
TUAC also maintains a database and created a set of recommendations on the OECD Guidelines for Multinational Enterprises.