State Aid State Aid SA.49509 (2017/N) - Slovakia - Preferential taxes for biofuels State Aid SA.46046 (2016/NN)- Slovakia – excise duty exemption for inlands waterways (terminates in 30. April 2024) State Aid NN 63/2009 (ex N 83/2008) – Slovak Republic Tax advantage applied on electricity, coal and natural gas (terminates in 30. Jun 2018)
