The amending protocol, signed on 20 April 2010, to the Switzerland and Poland income and capital tax treaty of 2 September 1991, entered into force on 17 October 2011. The protocol generally applies from 1 January 2012 for other taxes and from 1 January 2013 for withholding taxes on interest and royalties.
OrbitaxProtocol to treaty between Switzerland and Poland enters into force
