Starting from the Frist of January 2018, environmental tax for paper packages will increase from 4 € to 10 € per ton.
Also it will be introduced a diversify environmental tax for plastic packages, as the following scheme:
For more information you are welcomed to check the CONAI's web site out at this link:
http://www.conai.org/imprese/contributo-ambientale/contributo-diversificato/