Duchy of Lithuania Duchy of Lithuania Duchy of Lithuania (; ) was a state-territorial formation of ethnic Lithuanians, that existed from the 13th century until 1413. Most of the time it was a constituent part and a nucleus of the Grand Duchy of Lithuania. Other alternative names of the territorial formation, used in different periods, were Aukštaitija or Land of Lithuania (13th century), Duchy of Vilnius (14th – early 15th centuries), Lithuania Propria or simply Lithuania (in a narrow sense). The formation emerged in the central and eastern part of the present-day Lithuania, known as Aukštaitija, as the Lietuva Land (). It is
Lithuania lowest in the EU. The country has the lowest implicit rate of tax on capital (9.8%) in the EU. Corporate tax rate in Lithuania is 15% and 5% for small businesses. 7 Free Economic Zones are operating in Lithuania. Information technology production is growing in the country, reaching 1.9 billion euros in 2016. In 2017 only, 35 Biggest companies in Lithuania in 2016, by revenue: Agriculture in Lithuania dates to the Neolithic period, about 3,000 to 1,000 BC. It has been one of Lithuania's most important occupations for many centuries. Lithuania's accession to the European Union in 2004 ushered in