Agreement between the Swiss Confederation and the United Kingdom of Great Britain and Northern Ireland on co-operation in the area of taxation, signed on 6 October 2011.

The agreement was amended by a protocol signed on 20 March 2012 (see External resource, UK/Switzerland tax co-operation agreement: amending protocol) and by a mutual agreement signed on 18 April 2012 (see External resource, UK/Switzerland tax co-operation agreement: amending mutual agreement). For a consolidated version of the agreement (incorporating the amendments made by the protocol but not the mutual agreement), see UK/Switzerland tax co-operation agreement (consolidated version).

For further information on the agreement (as amended), see Practice note, UK/Switzerland tax co-operation agreement.